Commercial Water-to-Air Heat Pump Systems

A high-performance heat pump solution for commercial and industrial buildings.

• The A2L refrigerant, R-454B, meets low-global warming potential (Low-GWP) requirements.
• Swinging electrical box, improved air coil serviceability
• ASHRAE 90.1 compliance
• New components

Achieve a high level of comfort with an efficient, commercial water source heat pump from Bosch.

• The A2L refrigerant, R-454B, meets low-global warming potential (Low-GWP) requirements.
• Swinging electrical box
• Slide out blower (vertical units only)
• Available in vertical, horizontal, and counterflow sizes

Equipped with R-454B refrigerant, the Bosch CL Series is a compact and versatile water source heat pump (WSHP) solution that is easy to install and service.

• The A2L refrigerant, R-454B, meets low-global warming potential (low-GWP) requirements.
• Swinging electrical box
• Slide out blower (vertical units only)
• Water coil freeze protection

Best in class efficiency and comfort with dual stage single scroll compressor and ECM motor.

• Best-in-class 2-stage efficiency
• 2 to 6 tons
• Best-in-class sound levels and quiet operation
• Robust and durable construction

One of the industry's most ultra-efficient units providing powerful performance.

• Ultra Efficiency
• 2 to 6 tons
• Quiet Operation
• Service Friendly

Maximum options are available with the EP Model allowing you to get the best fit for your needs.

• Quiet Comfort
• Service Friendly
• Robust and Durable Construction
• Quality Design & Efficiency

An industry leader in sound attenuation.

• Bosch-patented noise insulation technology
• Constant Airflow ECM DEC Star® Blower
• Bosch-patented compressor encapsulation
• Whisper Quiet operation

Unique sound package designed to eliminate vibration and reduce the unwanted noise

• Compact Size
• ½ to 6 tons
• Galvanized Steel Cabinet

With exceptionally quiet operation and flexible configurations, the LM Split is ideal for locations where space is limited.

• 2 to 5 ton
• Two-stage high efficiency scroll compressor
• Versatile and compact design adaptable for replacement or new construction
• Standard 1/2" close-cell foam insulation for sound levels as low as 52 dB

A high-performance console from Bosch.

• The A2L refrigerant, R-454B, meets low-global warming potential (Low-GWP) requirements
• Outside air feature
• Left or right-hand water connections
• Modularity for easy replacement

Efficient way to provide heating and cooling in areas where space is limited.

• Console Unit
• High Efficiency
• ¾ to 1½ ton
• Quiet Comfort