Since the construction and commissioning of its own “food waste only” biogas plant in the year 2000
FINSTERWALDER is part of the industry. For more than 25 years we have successfully designed, built and maintained biogas projects for organic waste treatment with our team of engineers and scientists on nationally and internationally. Reliable pumps, adapted to your project conditions, are developed and manufactured in our own mechanical engineering department.

Gate valve Pump KP10 - The little Powerhouse

The gate valve pump KP10 is ideally suited for pumping highly abrasive and hot media containing, for example, sand, stones, glass and metal parts.

Ball valve Pump KV20 - Our Allrounder

The ball valve pump can promote all types of suspensions and sludge with a throughput capacity of up to 30 m³/h and a conveyor pressure of up to 32 bar.

Gate valve Pump KS23 - Our Allrounder

The ball valve pump can promote all types of suspensions and sludge with a throughput capacity of up to 30 m³/h and a conveyor pressure of up to 32 bar.

Gate valve Pump KS32 - The big one

The KS23 is based on robust piston technology and allows substrates to be pumped with large particles. Starting were the smaller KS23 ends this pump has connections from DN250 to DN350. 80L per stroke are pushed out of the D320mm delivery pipe with a max pressure of 16bar.