Why Anesi?

• Consumes up to 50% less gas to provide the same levels of comfort so you save money and reduce carbon emissions.
•  Uses existing 120V / 15A circuits.
• All combustion and refrigerant remain outdoors; only warm water enters the home.
• Lowest cost of delivered heat compared to traditional furnaces or electric heat pumps.
• Simple installation when replacing an existing furnace system. 
• Thermally-driven by an ammonia-water gas absorption cycle means no mechanical compressor and fewer moving parts.
• Operates in temperatures as low as -40°F/C without any backup.   
• No changes needed for existing ductwork and any existing A/C system.

Environmental Benefits of Anesi

The ultra high efficiency Anesi Gas Heat Pump can reduce gas consumption and associated carbon emissions up to 50% beginning the moment it’s installed. The Anesi Gas Heat Pump captures heat from the outdoor air which contributes to its efficiency. Because the heat pump relies on an ammonia-water, gas absorption cycle and NOT a mechanical compressor, it operates with a very low power requirement in temperatures down to -40°F/C. Unlike other heat pumps, the Anesi Gas Heat Pump uses ammonia – a safe and natural refrigerant (R717) with zero global warming potential (GWP) and no PFAS. The Anesi system is designed for use with natural gas or propane. As the carbon composition of this gas fuel is reduced by research and development within the gas utilities, the Anesi system will continue to outperform. Decarbonization is the goal for everyone and through the combined innovation efforts across all industries, sectors, and geographies great strides can be made.