Mixers for wastewater

Get the mixing that best suits your wastewater system with a mixer or flow generator from Landia.

We have solutions for large volumes of water, smaller tanks and for liquids with varying amounts of dry matter content.

Let us find a solution together

The benefits of a submersible mixer for wastewater (low speed)


Landia POPL-I is a low-speed mixer or generator flowmaker. Its primary use is for mixing and creating flow in large volumes of water at an exceptionally low energy consumption. 

With the adjustable propeller blades, the energy consumption can be adjusted by changing the angle of the propeller blades. it may be possible to achieve an energy consumption that is less than 0.0283 W/ft³.

The propeller blades on a POPL-I Flowmaker are made of stainless steel. Experience shows that the propeller blades last forever, and you therefore get a lifetime warranty on propeller blades on your POPL-I mixer. 

If your wastewater is of an aggressive nature, POPL-I can even be supplied in acidproof stainless steel.

Flexible mixer for wastewater (medium speed)


Landia POP-I 180 is a flexible and efficient mixer. It is used for mixing and flow creation with a low energy consumption. It can be used, for example, in aeration tanks or anaerobic tank sections. Landia POP-I 360 is most often used for mixing liquids with a high dry matter content such as dewatered sludge. The relatively low speed and strong propeller design make the POP-I 360 the ideal mixer for all types of highly viscous liquids.

The Landia POP-I is also available in stainless steel, if needed.

The benefits of a submersible mixer for wastewater (compact)


Landia POD-I is a compact mixer that is typically used for mixing liquids with a relatively low dry matter content and in smaller tanks.

The POD-I can be operated at liquid levels below 3.28 ft.
The propeller speed is 900, 1200 og 1800 rpm.

 

If Landia POD-I is to be used for aggressive liquids, it is also available in stainless steel.

Our solutions within wastewater

Case studies - wastewater

IndustrialWastewater

New wastewater mixers reduce maintenance and improve health & safety

Following a highly successful upgrade to its wastewater process, Glatfelter, the leading global supplier of engineered materials, has made further investments in mixers made by Landia.

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IndustrialWastewater

Five-year milestone for wastewater aeration system at KK Fine Foods

A wastewater mixing and aeration system made by Landia has completed five years of uninterrupted service in North Wales at KK Fine Foods, manufacturers of high-quality meat, fish and vegetarian meal solutions.

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Wastewater

Deeside Cereals Enhances Wastewater Treatment with Watermark and Landia Solutions

By partnering with Watermark and Landia, Deeside Cereals has effectively resolved its wastewater treatment challenges, achieved compliance, and realized notable cost savings.

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Wastewater

New mixers are lighter to handle and lighter on energy costs at Fairfield

Discover how Fairfield WPCF's switch to energy-efficient mixers saves $22,433 yearly, showcasing a blend of innovation, sustainability, and cost-efficiency.

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WastewaterBiogasGasMix

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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IndustrialWastewater

New pump brings classic aeration solution to Timothy Taylor’s

Following an intensive 5-day survey of its wastewater treatment process, the highly renowned brewery, Timothy Taylor’s has upgraded its aeration process by introducing the AirJet system from Landia.

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Wastewater

New biogas production landmark for Scottish Water’s acclaimed sludge facility at Nigg

If we took a short trip forward in time to 2040, and then looked back at how some organisations in the water industry successfully achieved Carbon Net Zero, it’s likely you’ll see a large four-letter word: NIGG.

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Wastewater

Daphne finds prime solution for primary problematical lift station

Suck it up, pressurize it and send it to the treatment plant. In theory, this should be a straightforward job for pumps at a lift station. However, as we all know, the curse of so-called ‘flushable’ products in our sewer systems is also proving that some so-called ‘non-clogging pumps’ are getting clogged.

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Wastewater

Long-lasting Chopper Pumps continue to go hell for leather

When Pittards, the leading leather goods producer, moved part of its manufacturing process from Leeds to Yeovil, they made very sure that its long-serving wastewater pumps went with them.

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Wastewater

The Valley Center way - combining energy savings now – with total cost of ownership

At Valley Center Wastewater Treatment Plant, and at an increasing number of facilities across Kansas, the decision to buy the more expensive equipment at the outset is proving to be the most economic. Savings in long-term maintenance are important, but in the shorter term, energy savings are fundamental.

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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 biogas plants 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

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