
Effluent treatment plants (ETP)
Screening, equalisation, chemical dosing, biological treatment, clarification and sludge handling.
Two water systems no factory can run without: the effluent treatment plant that keeps the discharge inside DoE limits, and the fire pump house that has to start first time, every time. MHM designs, builds and commissions both, with the pumps, piping, panels and documentation the inspector asks for.


Screening, equalisation, chemical dosing, biological treatment, clarification and sludge handling.

Electric main, diesel standby and jockey pump sets with controller, headers and test line.
The ranges we quote most often. Send us your load and we will select the exact model.
Process selected on your effluent analysis, not on a template.
Weekly-test-ready fire pump sets with diesel standby and automatic controllers.
Drawings, test records and O&M manuals handed over with the plant.
Back-pull-out end-suction pump, 10–1200 m³/h, up to 90 m head, IE3 motor.
View detailsBiological and chemical ETP, 10–5000 m³/day, meeting DoE discharge limits.
View detailsFire pump sets, hydrant rings and sprinkler networks to NFPA 13/20 for factories.
View detailsSpace-saving vertical inline pump, 5–600 m³/h, for HVAC secondary circuits.
View detailsShare your process load, water temperatures and site details and our engineers will return a selection within two working days.