WT Series Heat Pump (R-454B Version)
Low-GWP
NEW
Commercial

WT Series Heat Pump (R-454B Version)

A versatile and extremely efficient two-stage commercial water source heat pump designed specifically to meet high-end hydronic systems.

  • The A2L refrigerant, R-454B, meets low-global warming potential (Low-GWP) requirements.
  • 2-6 tons
  • Two-stage compressor and floating compressor base
  • Applications include: hydronic baseboard heating, hydronic in-slab floor heating, ice and snow melting, and more

Benefits

Bosch WT Series

The WT Series is available in 2-6 tons, including a wider range of voltages. The unit also provides many options for hydronic systems due to its two-stage compressor and high operating temperatures, providing best-in-class performance. Whether for new construction or retrofit applications, the WT Series offers whisper-quiet operation, durable construction, and seamless integration into a variety of hydronic heating and cooling setups. Equipped with R-454B refrigerant, the WT Series meets the criteria for a lower global warming potential A2L refrigerant.

Applications

There are many load side applications for which the WT Series water-to-water heat pump is ideally suited. Some typical uses are as follows: Hydronic baseboard heating, hydronic in-slab floor heating, forced air fan coil heating or cooling, ice and snow melting, heating potable water (when allowed by code), heating a swimming pool and spa, and process fluid heating or cooling.

Low Global Warming Potential

Equipped with R-454B refrigerant, the WT Series meets the criteria for a lower global warming potential A2L refrigerant.

Compatible products

Hose Kits
Accessories
Hose Kits
Flow Centers
Accessories
Flow Centers
Flow Proving Switch (Differential Pressure)
Accessories, Geothermal Accessories
Flow Proving Switch (Differential Pressure)

Customer Support & Tech Support

Our vision is to provide comfort and peace of mind to our customers with compelling solutions created by passionate people.

Call Support:

1-800-283-3787

Contact Us

Do you have any questions or suggestions for improvement? Please contact us via this form!

Contact Us