Skip to content
Find Trane Rep

Axiom™ Horizontal and Vertical Water Source Heat Pumps

Models 0.5-25 Tons

Axiom WSHP Horizontal & Vertical Group

Overview

Comfort without sacrificing energy efficiency and performance.

  • Capacity Range: 0.5-25 tons
  • Type: Water Source Heat Pumps
  • Efficiency Options: Standard, High and Ultra-High Variable Speed
  • Unit Controller: Deluxe 24V or Symbio 400-B
  • Refrigerant: R-454B

  1. Lower Operating Costs

    All-electric solution with super-efficient full load EER and COP performance across three efficiency tiers: standard, high and variable speed.

  2. Ideal for a Variety of Applications

    Choose from 27 different product size and efficiency tier combinations to meet your application needs.

  3. Superior Occupant Comfort

    Axiom water source heat pumps are easily scaled to accommodate multiple zones of comfort control. Standard and Deluxe Sound Packages offer super-quiet performance based on AHRI 260 testing.

  4. Simplified Service and Maintenance

    New front cabinet access for routine maintenance activities, and nearly all internal components including the control box for new vertical redesigned models.

Product Information

  • Small, space saving footprint 
  • Energy-conserving, heat-recovery capabilities that transfer heat from one area to another to meet individual zone requirements
  • Factory installed and commissioned controls
  • Available connectivity through Trane® Air-Fi® Wireless Communications and compatible with most BAS communications systems 
  • Removable fan wheel and motor using factory provided orifice ring device
  • High-efficiency models qualify for utility rebates based on Center for Energy Efficiency (CEE) rating system
  • Variable speed units exceed ASHRAE® 90.1 efficiency requirement by up to 50%
  • Options: Hot gas reheat and waterside economizers, deluxe sound package, MERV 8 and MERV 13 filtration, polymer or stainless steel IAQ drain pans, recessed, unit mounted disconnect switch, and more

  1. Standard Efficiency (Model GEHV)

    • Capacity Range: 0.5-25 tons
    • Types: Water Source Heat Pump
    • Efficiency: Up to 16.8 EER (WLHP)
    • Unit Controller: Deluxe 24V or Symbio 400-B
    • Refrigerant: R-454B
    • Warranty: 1-year parts and 5 years compressor

  2. High Efficiency (Model EXHV & DXHV)

     

    • Capacity Range: 0.75-6 tons
    • Types: Water Source Heat Pump
    • Efficiency: Up to 18.9 EER (WLHP)
    • Unit Controller: Deluxe 24V or Symbio 400-B
    • Refrigerant: R-454B
    • Warranty: 1-year parts and 5 years compressor

  3. Ultra-High Efficiency Variable Speed (Models VSHV)

    • Capacity Range: 2-5 tons
    • Types: Water Source Heat Pump
    • Efficiency: Up to 20.4 EER (WLHP)
    • Unit Controller: Symbio 400-B
    • Refrigerant: R-454B
    • Warranty: 1-year parts and 5 years compressor

Product Literature

FAQs

Your frequently asked questions about water source heat pumps, answered.

Horizontal WSHPs are installed in ceilings. Vertical WSHPs are installed in a closet or mezzanine.

Horizontal and vertical WSHPs transfer heat between indoor air and a water loop. The compressor and heat exchangers facilitate heating and cooling, with fans distributing conditioned air into the space.

Horizontal and vertical WSHPs are commonly installed in K-12 schools, higher education buildings, high-rise condominiums and office buildings.

Looking for parts?

Visit Trane Supply

Related Products

  • Axiom™ Vertical Stack Water Source Heat Pumps

    Models 0.75-3 Tons

    The .75-ton to 3-ton vertical high-rise water source heat pump is a floor mounted, “furred in” unit, designed to be hidden from view behind drywall to blend with the room’s natural decor.

  • Axiom High Efficiency Console Standard closed with Background

    Axiom™ Console Water Source Heat Pumps

    Models 0.5-1.5 Tons

    Compact, energy efficient and packed with features, the Trane Axiom Console water source heat pump is ideal for offices, hotel rooms, dorms, condos and apartments.

  • Axiom WSHP Horizontal & Vertical Group

    Axiom™ Horizontal and Vertical Water Source Heat Pumps

    Models 0.5-25 Tons

    Trane’s premier line of horizontal and vertical water source heat pumps delivers exceptional energy efficiency and comfort in a space saving footprint.

  • Axiom WSHP Rooftop with Symbio Angle

    Axiom™ Rooftop Water Source Heat Pumps

    Models 3-25 Tons

    Axiom Rooftop Water Source Heat Pumps, available from 3-25 tons, combine the efficiency of water-source heat pumps with the convenience and reliability of Trane rooftop units.

  • Axiom Water Source Heat Pump EXWE

    Axiom™ Water-to-Water Water Source Heat Pumps

    Models 5, 10, 20 Tons

    Axiom Water-to-Water WSHPs provide cold or warm water on-demand for a boiler/cooling tower setting, in a geothermal closed or open loop application, or in a hybrid application.

Tools for your trade.

Consulting Engineer

Supporting Engineers who are designing the future. We provide tools for your trade so that we can support you in designing our future.
aria-demo-halo.png

Every facility, perfectly managed. Let’s achieve it together.

Transform your building with our solutions in controls, services, and rentals. Stay ahead of trends, leverage technology, and ensure efficiency, safety, and sustainability.

Tools for Contractors

More than just equipment, Trane offers unwavering support and professional guidance. With over 100 years of experience, we know the importance of bringing the blueprints to life. Your job demands flawless execution and we’re here for you.

Help is closer than you think.

Work with dedicated local Trane representatives who can team with you to solve your problems while providing training and insights.

Find Your Trane Rep Contact Us