Water Source Heat Pump Systems

Envirosep’s water source heat pump systems (envirosep WSHP) provide an integrated solution for the condenser water supply of water source heat pumps in commercial high-rise or low-rise buildings. The envirosep WSHP system includes integrated, automation and controls for stand-alone control of the complete system, while maintaining the ability to network with a building management system (BMS), if desired.
Key components include cooling towers, pumps, hot water boilers and heat exchangers which are controlled to maintain consistent temperature in the condenser water loop. Envirosep’s water source heat pump systems are simple to operate via the user-friendly, graphical operator interface.


  • Centrifugal pumps-vertical in-line, end suction or horizontal split-case
  • Plate & frame heat exchangers
  • PLC based system controller (with color touchscreen interface)
  • Variable frequency drives (VFD)
  • Evaporative Cooling Towers with Variable Speed Fan Control
  • Hot water boilers with secondary heat exchanger isolation
  • On-demand, auto pump staging, based on actual system demand
  • Auto system temperature controls
  • Air separator
  • Bladder expansion tank


  • Redundant Heat Exchangers and Pumps
  • ASME PP Stamp
  • Network Communications Interface to BMS
  • Specific performance criteria (upon request)

Main Markets Served

  • Education
  • Commercial Buildings
  • Stadiums & Sports Arenas
  • Hospitality & Gaming
packaged pumping systems
industrial control panels

Contact us to learn more about Envirosep solutions.

We offer integrated solutions for your fluid handling, heat transfer and energy recovery needs.