Air-to-Water Heat Pumps for Space Heating

Space Heating via Heat Pumps


Our heat pumps are customized for each job. Contact us for specifications and more information:


Air-to-Water Heat Pumps for Space Heating

Air-to-water heat pumps take heat from the outside air and transfer it to a water-based system for space heating. These systems work in all climates, including in the cold weather of New York City.

Details include:

  • Various sizes: individual unit sizing of 3-300 tons
  • Low ambient operation: 0°F with 110°F heating water; smaller-tonnage units can operate at lower ambient temperatures and with higher heating water temps
  • Heating/cooling operation via 2 pipes (changeover)
  • Simultaneous heating and cooling operation via 4-pipe configuration (dedicated cooling and heating piping)
Aermec Heat Pumps


Aermec ANK

  • Single-phase heat pump
  • Cooling: 2.5/3/4 tons
  • Heating: 37,670 – 57,597 Btu/h
  • Reversible air-to-water heat pumps for outdoor installation
  • Production of hot water up to 140°F
  • Available version with built-in hydronic kit
  • DHW production with external temperatures from -4°F to 107.6°F
  • Ideal unit for residential fan coils, radiant heating and cooling, as well as process heating and cooling
  • Integrated smart controller
  • 220/1/60
Aermec ANK Heat Pump

Aermec ANL

  • Heat pump or chiller
  • Cooling: 6.5 – 8 tons
  • Heating: 94,755 – 111,850 Btu/h
  • Reversible heat pumps for external installation for the production of chilled and heated water with high performance for small and medium applications
  • DHW production up to 107.6°F
  • External air temperature up to 14°F
  • Available with a built-in hydronic kit
Aermec ANL

Aermec NLC

  • Heat pump or chiller
  • Cooling: 15 – 87 tons
  • Heating: 164,000 – 974,000 Btu/h
  • Air-to-water heat pump for indoor installation
  • Suitable for air conditioning and the production of hot water for medium-sized applications in residential and commercial buildings
  • The NLC produces hot water if it’s fitted with a desuperheater or total recovery system
  • High-static fans adjustable from 0.2 to 1.4 inches of static
Aermec NLC

Aermec NRK

  • Air-cooled reversible heat pump for outdoor installation
  • Cooling: 9 – 40 tons
  • Heating: 116,880 – 593,280 Btu/h
  • Provides water up to 149°F with high COPs and operates down to -4°F
  • The NRK can be combined not only with low-temperature emission systems, such as floor heating or fan coils, but also conventional radiators
  • High-static fans available above model 500 for ducted installation
  • Optimized for operation in heating mode
Aermec NRK Heat Pump

Aermec NRB

  • Available as a chiller, heat pump or integrated free-cooling chiller, with heat-recovery options
  • Cooling: 54 – 178 tons
  • Heating: 630,000 – 2,070,000 Btu/h
  • It can have integrated variable-speed pumps or single-speed pumps, as well as redundant pumps, including both high and low pressure
Aermec NRB

Aermec NRP

  • 4-pipe, air-to-water simultaneous heating and cooling heat pump for outdoor installation
  • Automatically goes into heat recovery when in simultaneous mode
  • COPs of as high as 9
  • High-static fans are available for units above 30 tons for ducted installation

NRP 280-750

  • Cooling: 12 – 45 tons
  • Heating 184,010 – 660,103 Btu/h

NRP 800-1800

  • Cooling: 52 – 120 tons
  • Heating: 738,278 – 1,689,276 Btu/h

NRP 2000-3600

  • Cooling: 130 – 240 tons
  • Heating: 1,856,738 – 3,378,552 Btu/h
Aermec NRP

Contact Us About Heat Pumps

We have all the heat pumps necessary for your commercial/industrial or multifamily job. Contact us for customization information and specifications.


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