Enerzone water source heat pumps have been installed all over the GTA. Although Enerzone no longer is involved in the production of heat pump units, Aqua Therm has worked exclusively with a service company to develop a replacement chassis. LEARN MORE
Enerzone Replacement (EZ series)
Aqua Therm is offering replacement chassis for Whalen’s vertical stacked water source heat pumps. All Whalen replacement units are direct fit and come with a replacement air block-off panel. Wiring is also upgraded with a retrofit wiring kit. LEARN MORE
Whalen Replacement (WA Series)
Custom built fan coil units are available for any application. Aqua Therm has designed a chassis style fan coil that is capable of fitting in original fan coil sleeves. Contact Aqua Therm for an onsite consultation. LEARN MORE
Fan Coil Replacement

About Us

Established in 2000
About Us

Aqua Therm is a custom manufacturer of HVAC equipment. Since established in 2000 Aqua Therm has secured a respected and well-known name in the HVAC retrofit industry. The staff at Aqua Therm is comprised of people from all aspects of the HVAC industry including service technicians and engineers.read more →

Our Services

We offer custom built solutions
Our Services
  • Custom built water source heat pump units
  • Custom built fan coil units
  • Indoor air quality products and solutions
  • Direct fit units for discontinued equipment
  • Energy efficiency solutions
  • Onsite consultation

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Our Products

Aqua Therm offers 3 different types of products
Our Products

Aqua Therm offers 3 different types of products:

  • Enerzone Replacement Description
  • Whalen Replacement Description
  • Fan Coil Replacement Description

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