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 stainless 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.

For Biogas Energy, our experience at North State Rendering and the introduction of the Landia GasMix digester mixing system means that we can help our clients generate renewable energy with a system that maximises production while facilitating operations and maintenance.

- concluded Brian Gannon.


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Case studies - biogas


Overhaul of digester mixing system delivers better biogas yields

Eco Verde Energy's revamped Anaerobic Digestion plant in Suffolk now boasts higher biogas yields thanks to Landia's superior mixers and pumps. This significant upgrade, overcoming past inefficiencies, marks a leap in renewable energy efficiency and sustainability.

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Retrofit of digester mixers helps Biosciences Institute boost gas yields by 15-25%

Discover AFBI Hillsborough's biogas success with Landia GasMix: 15-25% higher yields, efficient sludge control, and enhanced energy performance.

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New digester mixing system delivers better yields for Eco Verde Energy (EVE)

Online, one can find no end of advice on mixing systems for biogas digesters; often going into great detail about impeller designs, speeds and angles – but away from the office desk, speak to a Plant Manager or AD operator, and they’ll soon tell you that even the best mixing system in the world isn’t something that they want – inside the tank.

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Mixing matters for Eco’s sustainable solution

Comprehensive mixing of biogas digesters is playing a crucial role at one of the most dynamic and well-run food-waste-to-energy facilities in Europe.

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Over 43 per cent more gas (!) as Hayley Group wows customer with new AD/Biogas mixing system

A leading food waste-to-energy operation has increased its biogas yields by an average of more than 43% - due to a new digester mixing system.

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Mix to the max at Yorkshire Water’s major new Energy & Recycling Facility

At Yorkshire Water’s new £50M Huddersfield Energy and Recycling Facility (E&RF), the digester mixing system from Whitchurch-based Landia is ensuring that total gas production can reach its anticipated 22,192Nm³/d (normal cubic meter/day).

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Food waste pump proves itself at largest University Biogas Plant

At the largest University campus AD/Biogas plant in the United States, a chopper pump made by Landia has now completed eight years of continuous robust service, despite the very tough environment of being in a food waste and FOG (fats, oils and greases) reception pit.

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A Better Blend

An automated mixing system helps an Illinois treatment plant improve biogas production and increase volatile solids destruction.

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Pioneering farmer shows pig industry the benefits of renewables

A pioneering pig farm in North Carolina, US, that has led the way in its industry for embracing renewable technologies, has reported a 10% plus increase in its biogas yields by investing in two new chopper pumps made by Landia.

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Landia Digester Mixing System increases biogas by 20 percent

At the multi-award-winning Downers Grove Wastewater Treatment Center in Illinois, the Landia’s GasMix digester mixing system has increased biogas production by approximately 20 percent.

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90 years and still on top

  • checkA large team of dedicated employees and the best quality have created a mindset where satisfied customers are the be-all and end-all – feel free to ask around!
  • checkA safe investment: Landia is 90 years old and is in better shape than ever. It is your guarantee that we will also be in the market in 20 years.
  • checkWhat is your need?  Our team of experts is available to assist you with any questions you might have.

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A strong partner with extensive experience in biogas

You will not find anyone who has more experience with pumping and mixing solutions for anaerobic digestion than Landia. We have been involved since the biogas industry’s infancy in Denmark, and today you will find Landia products in biogas plants worldwide. The biogas industry is growing year by year and we are keeping pace. 
When you contact Landia, you will speak with employees who know the industry, including some who have worked in biogas plants themselves.

This is how we develop the best solution with you