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  • Offer Profile
  • A Landia product is fully Danish made. The factory is located in Lem in West Jutland – an area known for its machine production and a stable and conscientious workforce. We manufacture EVERYTHING at the factory in Lem. So, in the unlikely event you need help, we are always available to assist you.

    Landia was established in Lem Stationsby in 1933, and here you will still find our entire production and head office. Landia also has subsidiaries in the United Kingdom, Germany, Norway and the USA, as well as its own sales office in China. In other words: a global company with roots in Denmark.
Product Portfolio
  • Solutions

      • Our solutions for biogas

          • Reception tank mixing

          • Our advisors are ready to help you put together the right mixing solution for your receiving tank. It is important that the different types of biomass are mixed efficiently and quickly. You avoid problems with crust in the receiving tank and obtain a higher biogas production.

            A safe mixing solution for your reception tank

            The biomass path through the biogas plant begins in the reception tank, where liquid slurry is mixed with solid biomasses to ensure a homogeneous mass before the subsequent digestion. If the biomass is not sufficiently homogenized in the reception tank, there is a great risk of the formation of crusts in all subsequent tanks – especially the primary reactor tank, where the main part of the biogas is produced.

            Can a chopper pump ensure that you avoid crusts?

            A Landia chopper pump is often included in a mixing solution for reception tanks. It can, for example, be a combination with a traditional mixer and a chopper pump. The pumps knife system helps to break down larger particles. This makes the tank contents easier to mix, there is less risk of a crust and the subsequent biogas production is increased – all because of a better pre-treatment.

          • Pumps for liquid biomass

          • Landia’s chopper pumps are flexible and durable pumps that are used to pump different types of biomass between the tanks at the biogas plant.

            The original chopper pump – the correct choice for biogas plants

            Pumps are some of the most important mechanical components of a modern biogas plant. Whether it is pumping liquid slurry, collecting surface water, pumping between the various tanks, recycling through a heat exchanger, or the final delivery of the digested biomass, pumps play a key role.
            Landias chopper pumps can be used anywhere in the biogas plant. The pump is simple, robust and easy to service. There are no fine tolerances that require adjustment after changing the impeller. This makes the pump much less sensitive to dry matter and sand, and it keeps the cost of operation and maintenance down.

            Advice on the right choice for your biogas plant

            When you contact Landia, you will talk to employees who know the industry – some even have a past in a biogas plant. You receive good advice and guidance from dedicated employees for whom satisfied customers are the be-all and end-all.

          • Digester Mixers

          • Landia GasMix is a digester mixing system where all components are located outside the tank. GasMix utilizes recirculation of the biogas to mix the contents in the reactor.

            Increased biogas production with Landia GasMix

            Effective mixing in the reactor tank is essential for the economy of your biogas plant. As the only supplier on the market, Landia can offer you the unique GasMix degester mixing system. GasMix utilizes biogas and biomass recycling to mix the contents of the reactor tank.The fact that all components of the GasMix system are located outside the reactor, offers several obvious advantages. All service on the system can be performed at the base of the tank. If the system fail unexpectedly, the biogas process continues, and it is never necessary to open or empty the tank – unlike most other types of mixers in reactor tanks.

            GasMix boosts biogas production

            In a collaboration with Aarhus University, more than 10% higher biogas production has been demonstrated compared with traditional mixing technology. In biomasses with a high fibre content, the fibres are split apart by the repeated recirculation through the GasMix digester mixing system – a function which is not achieved by traditional mixing of the reactor tank.

          • Storage tank mixing

          • Landia has a solution for your mixing for all types of storage tanks – both with and without covers.

            Fully automatic mixing of your storage tank – easy and convenient

            A biogas plant typically has several different storage tanks – biogas is produced in some and in others not. Landia has a solution for all types of storage tanks – and there is no need to turn, raise or anything else. The system is fully automatic.

            Complete mixing and no crust

            The digested biomass is stored in the biogas plants storage tanks. Although the biomass in these tanks has a lower dry matter content and is more homogeneous after being in the reactor tank, good mixing is still necessary. Many storage tanks have a large volume and if the wrong mixing solution is chosen, there is a risk of a crust – especially in biogas plants where many fibres are used, e.g., deep bedding.

          • BioChop Hygienization System

          • Landia’s BioChop hygienisation system is a high-quality solution constructed from simple and reliable components.

            BioChop ensures you the full benefit of your biogas plant 

            It is possible to use by-products such as abattoir waste and other types of waste from the food industry if it is hygienised for one hour at 70°C. Landia BioChop is a high-quality hygienisation system built with simple and reliable components, which ensures the correct treatment of the by-products.

            How Landia BioChop works in the biogas plant

            The tank is encased in a heating jacket which, by means of circulating hot water, takes care of heating the tank. Therefore, there is no need for an external heat exchanger or other sources of heating. In other words, the hygienisation system is simple and compact, and it is ready for use upon delivery.
            Landia BioChop Hygienisation is delivered complete with control for adjustment, monitoring and recording the entire hygienisation process.

          • From waste to biogas – “Waste-to-Energy”

          • Many different types of waste products can be extensively recycled in biogas plants. It requires the right pumps and mixers in the right materials – Landia can offer you a customized solution that suits your needs.

            Food waste and household waste – we can handle that too!

            Waste or by-products from households, restaurants and commercial kitchens are a resource in themselves and are widely used for biogas production. It places high demands on the mechanical components of the biogas plant. 

            Landia has a complete product line of acidproof pumps and mixers that are targeted at waste-to-energy.
            The products are adapted to the current task and corrosion, pH value, temperature and abrasive particles such as sand are considered. 

            Landia develops the best solution for your needs, whether they are mixers or pumps for pulp from food waste, biomass from source-sorted household waste, abattoir waste and waste from the food industry in general.

            Advice on the right choice for your biogas plant

            When you contact Landia, you will talk to employees who know the industry
            – some even have a past in a biogas plant.

            You get good advice and guidance from dedicated employees for whom satisfied customers are the be-all and end-all.

        • Our solutions for agriculture

            • Channel mixing for agriculture

            • With a channel mixer from Landia, you are guaranteed homogeneous slurry without sediment or crusts in a loose-housing system stall.

              Channel mixing in a loose-housing system stall

              With an efficient mixing process, you are sure to get homogeneous slurry. This is done by the slurry, straw and feed residues first falling into the channel under the slatted floor. The channel mixer, located in a basin outside the barn, is controlled by a timed clock. Then the slurry mixer creates a powerful tidal wave that flushes through the channel, and in a few minutes the mixer creates a homogeneous slurry without sediment or crust.

              Advantages of channel mixing in a loose-housing system stall

              All the slurry must pass through the flow ring on the channel mixer. This means that it gets mixed very well and becomes homogeneous. This makes the slurry easy to handle and pump on to the storage tank. Slurry handling is efficient and simple without the use of man-hours.
              The daily mixing ensures that the slurry is always homogeneous and therefore easy to pump to the storage tank.

            • Handling slurry with sand

            • Sandy slurry wears on pumps and mixers. With Landias products, you are guaranteed a long life and effective treatment of the slurry.

              A strong pump with a long life

              Sand is often used as a base in bed stalls, but it produces a sandy slurry that causes increased wear on pumps and mixers. Landia has developed several pumps and mixers, which are made of durable materials. Therefore, they have a significantly longer service life compared to other manufacturers. To further reduce wear, we recommend that you use automatic control with a level sensor. It keeps operating hours to an absolute minimum. If the slurry is to be pumped far or through an increase in terrain upslope, then a pump can be inserted as a booster pump.

              Advantages

              • Special hardening of wearing parts prolongs the life of the pump and mixer. 
              • Automatic control means fewer operating hours on pumps and mixers and so less wear.
              • Many excellent experiences with handling sand slurry.
              • Increased welfare for cows.

            • Slurry mixing

            • Get the best possible mixing of feed and storage tanks with Landia’s range of mixers. This applies to both open tanks, tanks with decks, or covers.

              Safe mixing of slurry in the storage tank

              When you need to ensure that the contents of the storage tank become homogeneous for taking out to the field, it is necessary to first mix the contents so that the sediment and crust are thoroughly mixed with the thin liquid part of the slurry. Mixing can be done with a tractor mixer, but it is easier and more efficient with a Landia mixer, especially if the tank is covered. Landia offers a wide range of mixers, mounting brackets and lifts to suit all tank types and sizes, both with and without covers.

              Advantages

              • It is easy to start mixing. Just press the start button.
              • It saves a significant amount of energy compared to tractor mixers.
              • No risk of damaging the cover when starting the mixer.
              • It is a more economical and long-term solution.

            • Flushing of the collection site

            • With a submersible pump from Landia, you get safe collection and recycling of water from the milking parlour.

              Efficient recycling of water in milking parlours

              There are great benefits to collecting the water from the milking barn. The washing water from cleaning the milking system is collected in a tank under the floor. From the tank, the washing water is later reused for flushing the collection site using a submersible pump connected to flushing valves in the floor. The washing water from the collection site is then collected and pumped to a storage tank.

              Advantages

              Effective cleaning of the collection site in a short time
              It gives more time for operation.

            • Solution for drag and drop

            • With a dry-installed pump in a PE pump well from Landia, you get extra speed when sluicing slurry.

              This is how a vacuum system with a dry-installed pump works

              In barns with vacuum systems, the slurry is released when plugs are lifted in the barn. The slurry flows directly into the pump, which is installed at the bottom of a buried PE pump well. The pump in the well is started as needed. When the pump is running, a negative pressure is formed in the main pipe under the troughs in the barn. 
              The slurry that is in the pipe and the sumps is sucked out and pumped on to the storage tank. By choosing a solution with automatic stop, unnecessary wear is avoided while saving time. If the slurry is to be pumped far or through an increase in terrain upslope, then using a high-pressure pump in the dry well may be a favourable solution.
              The pre-cast pump well in PE is used instead of a reception tank. It can also be used as a well for increasing pressure when pumping slurry over long distances and/or through an increase in terrain upslope. The well can be supplied in several sizes ready for use with the desired pump and suitable damper, pipe socket and lid. The pre-cast PE pump well is completely sealed and fitted with valves at inlet and outlet, lid, vent and bottom plate so that it stays in the ground in case of a rise in groundwater.

              Advantages

              • Increases the vacuum effect, faster sluicing, which means that the entire basin is emptied.
              • PE pump well instead of a reception tank reduces odour nuisances.
              • Comes as plug and play and just needs to be connected to the inlet and outlet pipes.
              • Protected against a rise in groundwater so that the pump does not drown.
              • The pump is easy to service in a PE pump well.

            • Collection of surface water

            • Landias pumps pump surface water to a sprinkler or to a storage tank.

              Recycling and collection of rainwater and surface water

              Due to requirements from the authorities, surface water is collected at silage pits and the like. It is then often pumped or directly to the storage tank and can be used as water for the flushing collection site.

              Problem-free pumping

              The knife system in our pumps means that residues from silage and other things are cut and so it is not a problem to pump.
              We supply a high-pressure pump that matches the requirements for nozzle pressure on sprinkler systems.

            • Solution with a reception tank

            • Get efficient slurry handling to reception tanks with a slurry pump and mixer from Landia.

              Traditional solution with a reception tank

              When you choose a solution with a reception tank, you get a system where the slurry flows out into the tank or to a cross channel, which in turn is connected to a reception tank outside the barn. The transversal channel is emptied easily and efficiently by backflushing by pumping thin slurry from the reception tank to the farthest end of the transversal channel, which is thereby flushed clean. In the reception tank, we offer three different solutions for mixing and pumping on to the storage tank:


              • Mixer and submersible pump
              • Mixer and long shaft pump
              • Long shaft pump with manual bottom mixer


              Mixing and emptying of the reception tank can be started both manually and automatically. With an automatic solution, unnecessary wear is avoided, and time is saved. 
              If the slurry is to be pumped far or through an increase in terrain upslope, then we recommend a high-pressure pump.

              Advantages

              The manual bottom mixer on the pump or mixer ensures that the slurry is homogeneous. Homogeneous slurry is easier to pump. If combined with automatic control, it means that the farmer does not have to spend unnecessary time at the reception tank and can spend their time in the barn instead.

            • Slurry with straw

            • If you use a lot of straw in the barns, you need an effective slurry management system that prevents clogging. Landia provides efficient pumping and automatic control.

              Efficient handling of slurry with straw

              The most used system in pig pens is vacuum (drag and drop). The amount of straw that can be used in this system is limited without any problems with emptying the troughs under the slats. Especially in older pens with 250 mm slurry pipes, straw will build up in the system during sluicing and cause problems. When straw consumption increases, the slurry pumps will often work overtime. The pumps will typically stop, and it is difficult to get the slurry out of the pen. 
              By installing the right pump, which can increase the vacuum power, the problem is solved. In newer pens with 315 mm slurry pipes, more straw can be used. How much depends entirely on the type of straw, how often it is drained, how much is washed and the number of pigs in the pen. However, here it is possible to mount a pump directly on the slurry pipe from the barn: it can increase the vacuum effect when sluicing takes place and alleviate many problems. A complete solution with a pump and PE pump well is easy and there is no need to invest in a reception tank.

              Efficient pumping with fully automatic control

              In several newer welfare stalls, there is line play in the slurry channels, which is required when larger amounts of straw are used. Here, slurry and straw are scraped into the reception tank. Most often it is supplied in a transverse channel, where backflushing takes place. When more straw comes into the reception tank, mixing will often be required. We recommend placing a mixer and a pump with a knife system in the reception tank. To solve problems with incorrect slurry handling and a high time consumption, automatic control can be an excellent solution. It even handles mixing and over-pumping at the right time. It provides less wear on the pump and mixers at the same time as there is also a great time saving and an easier transition for new employees who need to be trained in the farms slurry handling when everything is running automatically. Landia supplies slurry pumps, all with a knife system, mixer, electric controls and wells.

            • Long distance pumping

            • Do you need to transport slurry over longer distances? Landia ensures you an easy and efficient pumping system for slurry transport underground.

              Transport of slurry in buried pipes

              There is often debate about slurry transports in traffic, which, in addition to creating traffic jams on the road, often also creates dissatisfaction due to odour nuisances. These problems can be reduced by pumping slurry into buried pipes instead. It is a good business for farmers and the investment can be recouped in a few years, after which it is pure profit. 
              The solution is effective for distances over several kilometres and with inclines up to 50 metres. At the same time, the solution to pump the slurry into the ground instead of driving with it is both cheaper and easier.

              Advantages

              • No large slurry transports on the road.
              • It can take place at any time of the day without disturbing neighbours.
              • Less cost compared to transporting slurry in a lorry or slurry tanker.
              • It is the environmentally friendly solution.

            • Mixing slurry

            • Get the best possible mixing of feed and storage tanks with Landias range of mixers. This applies to both open tanks, tanks with decks, or covers.

              Safe mixing of slurry in the storage tank

              When you need to ensure that the contents of the storage tank become homogeneous for taking out to the field, it is necessary to first mix the contents so that the sediment and crust are thoroughly mixed with the thin liquid part of the slurry. Mixing can be done with a tractor mixer, but it is easier and more efficient with a Landia mixer, especially if the tank is covered. Landia offers a wide range of mixers, mounting brackets and lifts to suit all tank types and sizes, both with and without covers.

              Advantages

              • It is easy to start mixing. Just press the start button.
              • It saves a significant amount of energy compared to tractor mixers.
              • No risk of damaging the cover when starting the mixer.
              • It is a more economical and long-term solution.

            • Mixing and pumping feed

            • With a built-in mixer and submersible pump from Landia, you get the best feed mixing before it is pumped into the wet feed tank.

              Easy and efficient mixing and pumping of feed

              When feeding with by-products from the food industry (e.g., bread, cake or mash), the feed must be mixed to a homogeneous mass before it can be pumped into the barn. The mixing can be done easily and efficiently in a buried tank with a built-in mixer and submersible pump. We recommend that all machine parts for feed mixing are made of stainless, acidproof steel or with 2-component epoxy coating, as some of the alternative feed materials are quite corrosive.

              Advantages

              Cheap residual products can be purchased, which can be used as alternative feed for pigs.
              We can supply our products in stainless or acidproof material for long durability in the corrosive environ .

          • Our solutions for wastewater

          • In a collaboration with Aarhus University, it has been proven that Landia GasMix provides a higher biogas production when compared with traditional mixing technology.  This becomes clearer the higher the dry matter content. When the sludge passes through the GasMix ejector, it is subjected to a treatment in which the sludge particles are split apart – a feature that makes the tank contents easier to mix, there is less risk of crusts and the subsequent biogas production is increased.
              • Mixing aeration tanks

              • Get the optimal use of energy consumption in your sewage treatment plant with efficient mixing of aeration tanks.

                Best oxygen transfer

                With a mixer from Landia, aeration tanks are mixed by creating a horizontal flow in the wastewater. The water is moved around the tank at a predetermined velocity. This ensures the best oxygen transfer and prevents the sludge from settling.
                In this process, a large part of the total energy consumption is taken up, so at Landia our focus is on optimizing this.

                Energy-efficient mixing

                Landia supplied the first mixers for aeration tanks in the late 1980s. Constant follow-up, testing and development has meant that we have kept up with the times and today can offer energy-efficient mixing combined with a lifetime beyond the usual – something we are of course willing to guarantee!

                 

              • Mixing in process tanks

              • Anoxic/Anaerobic tanks, mixing

                With a mixing solution from Landia, a quick mixing of incoming wastewater is ensured, and thereby the least possible change in the biological conditions of the tank. Landia has a wide range of different types and sizes of mixers and can therefore tailor the optimal mixing solution to your particular system. Of course, with consideration for the lowest possible energy consumption and a complete mixing of the tank contents.

                Make the best use of energy consumption

                The energy consumption for mixing plays a major role in the process at a sewage treatment plant. This is something Landia has always focused on, which is completely natural for a Danish company.
                Landia has a wide range of different types and sizes of mixers and can therefore tailor the optimal mixing solution to the specific task of your plant.

              • Mixing sludge

              • Sludge mixing

                More than 40 years with solutions for mixing sludge in sewage treatment plants.

                Efficient mixers for wastewater sludge

                Reception, digestion and drainage of sludge play a vital role in a sewage treatment plant. The constant development of sludge drainage technologies places great demands on the mixers. Landia has a wide range of equipment for mixing wastewater sludge. Whether it is a septic sludge receiving tank containing large amounts of threads and foreign bodies, or a high viscosity polymer dewatered storage tank, we have the products to do the job. 
                If the sludge causes bothersome odours, a combined mixing and aeration solution in the form of a Landia AirJet ejector pump may be the solution. 
                Landia has a wide range of different types and sizes of mixers and can therefore tailor the optimal mixing solution to your particular system.

                The durability is almost legendary

                Landia supplied the first mixers for sewage treatment plants in the late 1980s. There are many Landia mixers at sewage treatment plants around the world who have passed the 25-year mark – some even 30. Now thats truly sustainability!
                Constant follow-up, testing and development has meant that we have kept up with the times and today can offer energy-efficient mixing combined with a lifetime beyond the usual – something we are of course willing to guarantee!

              • Pumping sludge

              • Landia can offer durable pumping solutions for pumping all types of sludge.

                Landia chopper pumps – also for sludge

                Problem-free pumping of sludge is important for the proper operation of a wastewater treatment plant. Often different types of positive displacement pumps are used for this task. They are capable of pumping highly viscous liquids such as sludge at high pressure but are often expensive to maintain and troublesome to service.

                An excellent alternative is Landias chopper pump. The pump is simple, robust and easy to service. There are no fine tolerances that require adjustment after changing the impeller. This makes the pump much less sensitive to dry matter and sand, and it keeps the cost of operation and maintenance down.  And then it is also a chopper pump, and you are insured against blockages due to threads and other things in the sludge.

                Are your current sludge pumps acting up?

                Did you know that positive displacement pumps can often be replaced with Landias centrifugal pumps?  
                Most positive displacement pumps are expensive to maintain and troublesome to service. A Landia pump is much less sensitive to the abrasive particles and stringy materials that are often found in sludge. And the wear parts are much less costly and faster to replace, compared to rotary lobe pumps and progressive cavity pumps.

                 

                 

              • Aeration, ejector aerators

              • The Landia AirJet is an ejector aerator that works by automatically sucking the air into the ejector and subsequently mixing it with the wastewater during combined mixing and aeration.

                Chopper pump with ejector system

                The AirJet consists in all its simplicity of a chopper pump that has been fitted with an ejector system. Compared to most other aeration systems, the AirJet is extremely easy to install and control. There is no need for compressors, bottom-mounted diffusers and advanced controls.
                The Landia AirJet can be installed in both existing and new tanks. In some cases, there is no need to empty the tank before the system is installed. The AirJet is available in a submersible version as dry-installed and floating mounted on a pontoon.

                AirJet – easy and efficient

                With the Landia AirJet you get a simple and efficient aeration system. It can be your actual source of aeration, to counteract bothersome odours, and additional aeration at peak loads or as a replacement for worn-out rotor or surface aerators.
                The AirJet is ideal for heavily polluted wastewater and, since the system does not stop, the aerator has a constant efficiency – unlike most other types of aeration.

              • The chopper pumps deal with the wastewater

              • The Landia’s chopper pumps break down impurities before they are pumped further into the system and therefore act as a problem solver in pumping stations.

                No more pump alarms

                There are very few wastewater pumps on the market that can handle the many disposable cloths, wet wipes, nappies, leftover clothes and other foreign bodies that end in the sewer and so the wastewater, and it is never convenient when a pump alarm kicks in. 
                Landias series of chopper pumps are fitted with an efficient knife system at the pump inlet. The pump chops impurities before they are pumped further into the system and a Landia chopper pump is a permanent solution to solve problems with clogged pumps.

                Easy adaptation to an existing installation

                A Landia chopper pump can be adapted to the installation equipment of most other pump manufacturers, so it is both quick and simple to upgrade your pumping station with a Landia chopper pump. Regardless of pump performance and installation conditions, you get a tailor-made pump solution for the specific task.
                If it is not possible to replace your existing pump with a Landia pump, there is also a solution: Landia Eradigator is a chopper pump that recycles the contents of the pump station, breaks down impurities and crusts and counteracts clogging of your existing pump. Installed in no time and just needs to be connected to power.

              • MBBR mixing

              • Efficient and gentle mixing in MBBR reactors

                25 years of mixing in MBBR processes

                The MBBR process consists of a carrier media, so-called carriers or biomedia, which are small plastic elements on which the biofilm can grow. The carrier media must be in contact with the wastewater, so mixing is necessary.
                Landia has 25 years of experience with mixing in MBBR processes and has a wealth of experience. It is important that the carrier media is mixed as efficiently and gently as possible. Gentle means that the impact from the mixer is as small as possible, as harsh treatment can cause damage to the plastic elements.

                No wear on the carrier media – no wear on the propeller

                The contact between the carrier media and the propeller creates friction and so potential wear. Landia BioMover mixers for MBBR all have a low propeller tip speed of between 3 and 8 m/s, and they so they provide optimal protection of the plastic elements.
                All Landia propellers are made of stainless steel with a material thickness of 6-8 mm. They have proven to be virtually impossible to wear out in MBBR applications – unlike certain other types of propeller material.

            • Our solutions for industry

                • Food industry wastewater

                • Landia produces and supplies solutions for pumping, mixing and aerating all types of wastewater from the food industry.

                  Solutions for all types of wastewater

                  Whether you need pumping, mixing or aeration of your wastewater, Landia has a solution for you. This also applies if the wastewater contains major impurities, is viscous, abrasive or aggressive.

                  Keep your focus and spend your valuable time on production

                  Most food industries produce wastewater in larger or smaller quantities. Wastewater is in itself a waste product that must not take focus and time away from production, so it is important to work with the right partners. All out production is carried out in Denmark, which means that you can get immediate help if you need it.

                • Wastewater from production

                • Landia produces and supplies solutions for pumping, mixing and aerating all types of industrial wastewater.

                  Pumps, mixers and aeration of industrial wastewater

                  If you have wastewater that needs to be pumped, mixed or aerated, Landia almost certainly has a solution that can help you. A large and flexible range means that a solution can be tailored to suit your specific needs.
                  Landias products are used, among other things, in paper mills, dairies, abattoirs, in manufacturers of insulation and in chemical and petrochemical plants.

                  Made in Denmark

                  Landia is a Danish product! We are not a distributor who imports products from abroad – we manufacture EVERYTHING at our factory in Lem. So, in the unlikely event you need help, we are always available to assist you.

                • Industrial pumping solutions

                • Most pumps are not designed to handle larger foreign bodies, viscous, abrasive or aggressive media – Landia pumps are.

                  Landia chopper pumps – through thick and thin

                  Landia chopper pumps are fitted with an efficient knife system at the pump inlet. The knife system breaks down larger particles before they are pumped further into the system.
                  Landias pumps are also suitable for pumping highly viscous liquids. Did you know that many types of displacement pumps can be replaced with Landia pumps? 
                  The pump is simple, robust and easy to service. There are no fine tolerances that require adjustment after changing the impeller. This makes the pump much less sensitive to dry matter and sand, and it keeps the cost of operation and maintenance down.  And then it is also a chopper pump, and you are insured against the pump clogging.

                  Easy adaptation to an existing installation

                  A Landia chopper pump can be adapted to fit equipment from most other pump manufacturers, so it is both quick and simple to upgrade to a Landia chopper pump. Regardless of pump performance and installation conditions, you get a tailor-made pump solution for the specific task.

                • Residual products, food production

                • Landia offers a wide range of pump and mixing solutions for handling residual products from abattoirs, the fishing industry, wastewater from dairies, vegetable production and much more.

                  Residual products make offer sound financial benefits

                  All food industries have residual products in larger or smaller quantities. Certain residues, or by-products, can actually be disposed of in an environmentally friendly, and for the company, a financially attractive way – typically for use in biogas plants. This requires good and reliable pumps, so it will be easy and convenient for you. Landia can offer you a wide range of pump and mixing solutions for handling your residual products, whether it is abattoir waste, cuttings from fish production, wastewater from dairies, or vegetable production and much more. We also have the technology to produce silage from your fish waste.

                  Made in Denmark

                  Landia is a Danish product! We are not a distributor who imports products from abroad – we manufacture EVERYTHING at our factory in Lem. So, in the unlikely event you need help, we are always available to assist you.

                • Waste-to-Energy

                • Many different types of waste products can be extensively recycled in biogas plants. It requires the right pumps and mixers in the right materials – Landia can offer you a customized solution that suits your needs.

                  Food waste and household waste
                  – we can handle that too!

                  Waste or by-products from households, restaurants and commercial kitchens are a resource in themselves and are widely used for biogas production. It places high demands on the mechanical components of the biogas plant.

                  Landia has a complete product line of acidproof pumps and mixers that are targeted at waste-to-energy.

                  The products are adapted to the current task and corrosion, pH value, temperature and abrasive particles such as sand are considered. 

                  Landia develops the best solution for your needs, whether they are mixers or pumps for pulp from food waste, biomass from source-sorted household waste, abattoir waste and waste from the food industry in general.

                  Advice on the right choice for your biogas plant

                  When you contact Landia, you will talk to employees who know the industry
                  – some even have a past in a biogas plant.

                  You get good advice and guidance from dedicated employees for whom satisfied customers are the be-all and end-all.

              • Our solutions for the fish industry

                  • Silage in the fish industry

                  • Landia produces and delivers customized pumping solutions for handling dead fish and by-products from the fish industry.

                    High-capacity chopper pumps

                    The way in which the raw materials are treated during the silage process is extremely critical to ensuring the quality and so the value of the finished silage. The pumps in a Landia BioChop silage system are Landia chopper pumps, which with their high capacity ensures you product top quality fish silage.
                    One of the most important parameters in our production is longevity. Therefore, all components that come in contact with silage are made of strong acidproof material. This also applies to the pumps.

                    Solutions for the entire ensilage process

                    We are ready with solutions that suit your needs and take care of the entire silage process.
                    • Landia silage products
                    • Complete production tanks
                    • Storage tanks
                    • Pumps for production, transport and mixing
                    • Mixer for production and mixing

                  • Aquaculture, pumps and mixers for the fish industry

                  • Landia supplies quality equipment for the production of fish silage from smolt plants and emergency boats. Our key component in these systems is the Landia chopper pump.

                    Efficient chopper pump and mixer for the fish industry

                    Landias chopper pump is used both for fish silage and on fish farms. It is effective for, among other things, pumping sludge, floor water, wastewater and groundwater. The operating conditions are often difficult, and we therefore offer to supply the pumps in solid acidproof steel or fitted with zinc anodes to provide the highest possible protection against corrosion.

                    The optimal use of chopper pumps and mixers

                    Landia mixers are used for mixing silage, sludge, and reducing sedimentation in buffer tanks after filters and blood water tanks. In addition, Landias mixers can be used in many production tanks of silage on ships, emergency tanks and at abattoirs for optimizing silage capacity. We can also supply the mixers made from acidproof steel.

                  • MBBR mixing in the fish industry

                  • Efficient and gentle mixing in MBBR reactors.

                    25 years of mixing in MBBR processes

                    The MBBR process consists of a carrier media, so-called carriers or biomedia, which are small plastic elements on which the biofilm can grow. The carrier media must be in contact with the wastewater, so mixing is necessary.
                    Landia has 25 years of experience with mixing in MBBR processes and has a wealth of experience. It is important that the carrier media is mixed as efficiently and gently as possible. Gentle means that the impact from the mixer is as small as possible, as harsh treatment can cause damage to the plastic elements.

                    No wear on the carrier media – no wear on the propeller

                    The contact between the carrier media and the propeller creates friction and so potential wear. Landia BioMover mixers for MBBR all have a low propeller tip speed of between 3 and 8 m/s, and they so they provide optimal protection of the plastic elements.
                    All Landia propellers are made of stainless steel with a material thickness of 6-8 mm. They have proven to be virtually impossible to wear out in MBBR applications – unlike certain other types of propeller material.

                  • Bilge pumps for the fish industry

                  • With Landias blockage-free pumps, you avoid cleaning clogged pumps on the factory deck. This also applies to other places on the ship, where, for example, fish remains end up in the bilge well.

                    Save time and money with a bilge pump

                    With a Landia bilge pump, you save both time and money, as the durability is significantly longer than an average pump. To further improve durability, we can supply the pump in acidproof steel or with a zinc anode if you wish.

                    Efficient knife system

                    All Landia pumps are fitted with an efficient knife system at the pump inlet and are in principle clog-free. This means that you can spend your time on what is most important – fishing.

                  • Wastewater pumps for the fish industry

                  • Landias pumps are blockage-free and are used, among other things, for pumping sludge, floor water, wastewater and groundwater and more.

                    Long-lasting pumps

                    The operating conditions in the fishing industry are often difficult and wear hard on the pumps. That is why we offer to supply the pumps in solid acidproof steel. To provide the highest possible protection against corrosion, we can also fit the pump with zinc anodes.

                    Focus on daily operation

                    All Landia pumps are fitted with an efficient knife system at the pump inlet and are in principle clog-free. This means that you can spend time on what is most important – namely daily operation.