Municipal wastewater treatment

When planning a new wastewater treatment plant or upgrading an existing one, operating costs are as important as investment costs. Sulzer’s innovative pumps, mixers, compressors, aeration systems and other solutions combine treatment performance with superior energy efficiency.

Applications
Inlet pumping station
Equalization
Selector
Biological process
Mixed liquor recirculation
Chemical mixing sewage
Tertiary treatment
Outlet pumping stations
Return of activated sludge
Aerobic digestion
Anaerobic digestion
Sludge buffer tank
Chemical mixing - sludge
Sludge handling and transfer

Products and services for this industry
Energy saving aeration of wastewater with HST compressors
Compressors and aeration
Sulzer employee and customer look out over wastewater treatment plant in Denmark
Submersible mixers
Submersible pumps
Submersible pumps
Progressing cavity pumps
Progressing cavity pumps
AHLSTAR APP/T range long coupled process pumps
Single stage pumps
Sulzer provides web-based control- and monitoring solutions for wastewater pumping stations
Control and monitoring equipment
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