Trane® Axiom™ Rooftop Water Source Heat Pumps

3 to 20 Tons - GWS Models

Trane® Axiom™ Rooftop Water Source Heat Pumps

Trane® Axiom™ Rooftop Water Source Heat Pumps

3 to 20 Tons - GWS Models

Key Features:

  • Integrated water-source efficiency with leading Trane rooftop models for added value
  • Multiple configuration options for flexibility
  • Microprocessor controls with optional BAS interfaces
  • Multiple options to customize the system    

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Best of both worlds: geothermal efficiency, plus rooftop unit technology and value

Add water-source heat pump energy efficiency to the durability and reliability of Trane’s Precedent® and Voyager® II packaged rooftop units for greater building-wide comfort. In capacities up to 20 tons, Trane Axiom Rooftop Water Source Heat Pumps offer HVAC solutions for a variety of commercial applications including:

  • Office buildings
  • Schools
  • Hotels
  • Apartments/condominiums

Pick a water-source configuration that best meets your efficiency goals

Trane’s Axiom Rooftop Water Source Heat Pumps can be configured for geothermal, boiler/cooler or hybrid applications, in closed or open loops with ground-source or surface water. And because the technology is integrated into one of Trane’s industry-leading packaged rooftop systems, the entire system is customizable, connectable, easy to install and service.

Optimize performance with connected controls

Operation with ReliaTel® microprocessor controls includes an optional BACnet® Communications Interface or LonTalk® Communications Interface to communicate directly to the Building Automation System (BAS) through an open protocol.    

Multiple options available to customize Rooftop Water Source Heat Pump systems to address the requirements of your commercial project

Choose from many factory-installed options to customize the system. We offer a color touchscreen human interface panel that enables more intuitive commissioning, troubleshooting and preventative maintenance.  Or you may require single zone VAV for applications with a diversity in the load profile, such as gymnasiums, auditoriums, manufacturing facilities and retail box stores.

Additional options include:

  • Trane Air Fi® Wireless Communications
  • High-efficiency motors and filtration
  • Multi-speed indoor air fan system    

Product Literature

Trane Controls Software & Firmware Downloads

Download the latest firmware and software for Symbio® 700 & 800, Tracer® TU, Tracer® BACnet Setup, Rover and more.


Rental Solutions

Our approach to temporary HVAC and power goes beyond the typical drop-off. We design, deliver, install and even monitor safe and efficient rental solutions. Short term, long term, chiller, generator, or portable AC unit, we have the fleet and people where and when you need them.

HVAC System Repair

Our local, certified technicians get your system back up and running, fast

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