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Apex Floating Wastewater Evaporator

The Apex Evaporator is a legacy product, parts, service and support are still provided by RWI Enhanced Evaporation. If you need a new evaporation unit, please see our improved Apex 2.0 unit.


View Market Changing Apex 2.0
Lake APEX Evaporator

Apex Evaporation Unit Features:

  • Heavy duty construction
  • Stainless steel body, motor mount, and frame
  • 6'x7' LDPE foam filled floats
  • PLC controlled automated wind speed & direction control system available
  • Increased run time allowed by the in-pond location

Water Delivery System

  • 1" Stainless steel manifold with thirty-six 3/16" orifices
  • 7.5HP stainless submersible pump & motor assembly
  • Flow rate up to 75-85 gpm
  • Water pressure: 60-80 psi
Lone Apex on lake


  • 460v 3-phase
  • NEMA 4x SS control panel with 2 start/stop controls
  • 25HP induction electric TEFC (Totally Enclosed Fan Cooled) motor for extreme conditions
  • 50Hz compatible
  • Submersible Power cable to onsite power can be cut and sized to desired lengths


  • 20.25” stainless steel fan


  • 12 Months parts & labor
apex evaporation unit logo

Do you need to have your RWI Enhanced Evaporation Apex Evaporator serviced? Contact us!

Request A Service Quote

Product Photos

View our Apex in action in the following images. For more imagery on all of our products, please click the link below.

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How Can We Help You?

Give us a call at +1 (970) 245-7104 or use the following form to contact us with your questions or comments.