Residential Water-to-Air Heat Pump Systems

Water-to-air heat pump systems from Bosch.

Bosch geothermal heat pump systems are built to be ultra-efficient with low operating costs. Water-to-air geothermal heat pump systems utilize the stable temperature of the earth's ground or water sources to provide efficient heating and cooling. These systems consist of a ground or water loop connected to an indoor unit. In heating mode, the water or antifreeze solution in the loop absorbs heat from the ground or water source and carries it to the heat pump. The heat pump then extracts the heat and releases it indoors to warm the house. During cooling, the process is reversed, with the heat pump extracting heat from indoor air and transferring it back to the ground or water source.

Bosch water-to-air geothermal heat pump systems offer exceptional energy efficiency, as well as rebates and tax credits. Explore rebates and tax credits on Bosch water-to-air geothermal heat pump systems in your area.

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Heat Pump Systems

Greensource i Series WQ

Greensource i Series WQ

Industry leader in noise reduction

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

Greensource CDi Series SM Rev C

Greensource CDi Series SM Rev C

Enjoy perfect indoor air comfort with this high-efficiency, two stage water-to-air heat pump from Bosch.

  • Low operating costs - save up to 70% on utility bills
  • Quiet operation with sound levels as low as 52 dB
  • Improves your indoor air quality and comfort
  • 10-year limited parts and labor warranty
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Heat Pump Systems

Greensource CDi Series SM Rev A/B

Greensource CDi Series SM Rev A/B

Enjoy maximum comfort with this high-efficiency, two stage water-to-air heat pump from Bosch.

  • Up to 30 EER (part load) and up to 21 EER (full load) GLHP
  • Up to 4.7 COP (part load) and up to 4.4 COP (full load) GLHP
  • Optional Heat Recovery Package (Desuperheater)
  • 10-year limited parts and labor allowance warranty
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Heat Pump Systems

Greensource Si Series CE

Greensource Si Series CE

A packaged home comfort solution.

  • Available in 2 to 6 ton capacities
  • Two-stage ultra compact cabinet in VT, HZ, and CF configurations
  • Optional Heat Recovery Package (Desuperheater)
  • Standard ECM constant CFM (Variable Speed) blower motors on all sizes
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Heat Pump System

Greensource i Series BP

Greensource i Series BP

Equip your home with quality and innovative comfort.

  • Available in 1 to 4 ton capacities
  • Single-stage High Efficiency
  • Standard DuoGuard Air Coil
  • Standard ECM constant torque blower motors
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Heat Pump Systems

Greensource i Series SV

Greensource i Series SV

Quality and innovative home comfort.

  • Available in 1/2 to 6 ton capacities
  • Single-stage ultra compact cabinet
  • New and improved Scroll and Rotary Compressors
  • Standard PSC blower motors and DuoGuard Air Coil
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Heat Pump Systems

Greensource CDi Series SM Split

Greensource CDi Series SM Split

Energy and cost-efficient comfort solution.

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