Inverter Air-to-Water Heat Pump
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Inverter Air-to-Water Heat Pump

ATH Inverter Air-to-Water Commercial Heat Pumps combine the flexibility and efficiencies of hydronic systems with the advantages of modern air-to-water heat pump technology, resulting in high efficient heating and cooling systems, quite easily.

ATH’s new commercial air-to-water heat pumps provide building owners with engineered products built to meet tomorrow’s standards, today. ATH brings together the most energy efficient, environmentally friendly technology available, resulting in an air-to-water heat pump that offers both heating and cooling capabilities through one emitter.

Complete with variable speed inverter driven compressors, Enhanced Vapor Injection (EVI) compressor technology, along with our high efficiency condenser, the ATH inverter air-to-water heat pump is the perfect solution for any commercial job – even in extreme climates.

Green Solution
Picture of Heat Pump


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features and benefits

  • Environmentally Friendly - Green Technology
  • Inverter Compressors
  • Low Ambient Performance (-20°F)
  • EVI Compressor Technology
  • Delivered Hot Water to 140°F
  • User Friendly Touch Screen Control Platform
  • No Refrigerant Handling
  • Easily Piped & Zoned
  • Built-In Redundancy


Energy Management

ATH's inverter heat pumps with EVI use dual independent compressor systems allowing individual operation relevant to the system demand. Individual systems also offer redundancy, where if a module is in need of maintenance the other module can still operate at its full capacity.
Energy Management

Dual Systems with Independent air cavity

Heat Pump Dual Systems
ATH's inverter heat pumps with EVI use dual independent compressor systems allowing individual operation relevant to the system demand. Individual systems also offer redundancy, where if a module is in need of maintenance the other module can still operate at its full capacity.