We have been offering innovative solutions for the entire sewage cycle since 75 years. In this way we contribute to the protection and safe transport of wastewater all over the world.


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The AWALIFT 1/2 is used primarily in municipal applications for draining large properties. It is a fully automated, floodable sewage pumping system with a proven separator system for up to 750 EW. Alternating two pumps provides a high level of operational reliability. There is no need to provide reserve pumps.

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Due to their special design, 100 % free passage and low flow resistance, STRATE AWASTOP non-return valves are ideal for Sewage technology, media with solids and coarse solids, sludge (up to 5 % TM). Fresh and service water technology, including in areas where high pressure losses make powerful pumps necessary.

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About us

STRATE stands for innovative and state-of-the-art wastewater technology since 75 years. The company develops sewage pumping stations with the patented separator system, non-return valves as well as aeration and venting valves of all sizes. In the industrial sector STRATE supplies blower and compressor manufacturers with non-return valves and start-up relief valves for air and technical gases. STRATE Service offers a comprehensive range of services, from new installation and regular maintenance to refurbishment, spare parts sales and the reconstruction of existing stations.


STRATE Technologie für Abwasser GmbH
Im Kirchenfelde 9 
31157 Sarstedt

+49(0)5066 988-0