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Treat wastewater correctly.

Water is one of our most precious resources and is not available in unlimited quantities. It is not always possible to avoid contamination in many applications, such as in kitchens or vehicle refuelling. For this reason, contaminated wastewater must be pretreated and cleaned with the appropriate separator systems before it is discharged into the public sewer system. This is the only way to comply with the wastewater values stipulated by the local authority and to prevent environmental damage at an early stage. We offer an extensive range of innovative polymer separators for different applications and wastewater quantities.

Grease separators are used in catering and the food processing industry

Grease separator

The professional separation of greasy wastewater.

For workshops, petrol stations or other businesses in which light liquids can get into the groundwater.

Light liquid separator

The optimum treatment of wastewater with light liquids.

Starch separators clean starchy wastewater

Starch separators

The perfect solution for starchy wastewater.

Sediment separators filter sediments out of the wastewater

Sediment separators

Correct handling of sediments such as sand and sludge.

Our range of services

For planners, installers and operators

SmartSelect design assistant


With our design assistant for grease separators you can configure, design and calculate drainage solutions virtually. This reduces your design work considerably.

Technical advice at KESSEL

Technical advice from our experts

Would you like to commission a professional assessment of your project, or do you require individual support for your drainage with KESSEL? Our qualified specialists will be happy to advise you.