Water-Source Heat Pumps

Ideal for a wide range of applications, Trane® Axiom™ water-source heat pumps feature integrated controls, legendary Trane reliability and superior energy savings.

Trane Axiom® Water-Source Heat Pumps

Efficiency you can really measure.


Trane Axiom water-source heat pumps (WSHP) deliver high-performance heating and cooling with exceptional efficiency: up to 40 EER on select systems. And with all this performance and efficiency, advanced technology makes Trane Axiom water-source heat pumps easy to operate and maintain, resulting in optimal comfort and long-lasting durability.

Features and benefits include:

  • Up to 40 EER on premium and variable-speed WSHP systems that deliver up to 60 percent savings on energy costs.
  • Trane eFlex variable-speed compressors and fans respond to changing demands by varying their speeds, optimizing energy consumption while improving reliability, acoustics and comfort.
  • Factory-programmed controls for integration with Tracer SC system controls to maximize performance and efficiency.
  • Technologies that maximize indoor comfort by removing airborne contaminants, reducing humidity and minimizing system noise.
  • Broad WSHP system portfolio to meet the heating and cooling needs of nearly any building.

To learn more about the features and performance of Trane water-source heat pump systems, download the product catalog.

For more information, contact your local Trane account manager.


To learn even more about our unbeatable combination of energy efficiency, environmental stewardship, long-lasting reliability and proven technology, view the videos below or contact your local Trane account manager.