Remove Condensate

Condensate is a natural by-product of compressed air. Mostly water, it also contains oils, dirt and other material. If left in your air system, it will contaminate products and cause equipment malfunction. Kaeser Eco-Drains automatically remove condensate from aftercoolers, filters, dryers, tanks and air lines. Unlike manual valves and timed solenoids, Eco-Drains ensure that condensate does not build up in your system. They sense when liquid is present and automatically discharge it, but they only open when condensate is present, saving costly compressed air.

Standard Features

  • Capacitance sensor activates the solenoid only when liquid is present
  • Only clean compressed air is used to control the valve
  • Large discharge prevents emulsification
  • Automatically attempts to clear discharge line blockages
  • LED indicators for power on, valve operation, and blockage alarm (except Eco-Drain 30 model)
  • Function test button
  • 6 foot power cord with 3 prong plug
  • Dry contacts for central alarm signaling are standard on most models
  • 30 and 31 models have quick change maintenance modules
Unit of Measure

Compressor Capacity

N/A 4,500 cfm

Dryer Capacity

N/A 9,000 cfm

Filter Capacity

N/A 22500 cfm

Maximum Working Pressure

N/A 230 psi

Min Working Pressure

N/A 12 psi

Max Working Temperature

N/A 140ºF

Min Working Temperature

N/A 34ºF

Inlet Size

N/A 3/4"

Condensate Discharge

N/A 1/2 in


N/A 6.4 lbs