Rooftop WSHP

3 to 25 Tons

If water-source heat pump rooftop units are in your building’s future, Trane has the right products and flexible designs to fit your needs. We’ve taken the quality of the Trane’s Precedent™ and Voyager™ II rooftop units, and added water-cooled capabilities into the product configuration, to deliver the Axiom water-source comfort system (model GER).

Typical Applications
Water source comfort rooftop units can be applied in office buildings, schools, hotels, apartments, condominiums, and other structures. Application types include boiler / cooling tower, open loop, and geothermal closed loops using ground source and surface water.


For Technical Specifications, please refer to the Catalog or Installation documents on the Literature tab.

Drawings Terms and Conditions

Trane, in offering the Trane Product Templates, accepts no responsibility or liability: for any use made of the Product Templates including any modification thereto made by the user, for the design of buildings and related systems made using the Product Templates, or for the accuracy of the Product Templates or any data resulting from the use thereof. While Trane strives to ensure that its Product Templates are accurate, this accuracy is not guaranteed. The user is responsible to review the Product Template and to determine if use of the Product Template is appropriate to and meets the requirements of the user's application. In accordance with its policy of continuous improvement, Trane reserves the right to modify its Product Templates at any time without notice. Trane makes no warranty whatsoever, express or implied and including, but not limited to, any warranty of merchantability or fitness for a particular purpose with respect to the Trane Product Templates or their use and in no event shall Trane be liable for any incidental or consequential damages relating to such Product Templates or their use.

Disagree Agree

If you need assistance with this Product Template Wizard, please e-mail Internet Explorer users can simply right click on the file and choose "Save Target As..." to download the file.