Manufacturers Sanden CO2 Water Heater

Sanden CO2 Water Heater

Sanden CO2 Water Heater

The Leader in Energy-Efficient Heating/Cooling Technology

Sanden is a leader in the Global Heating, Cooling and Refrigeration industries, developing innovative products that meet our customers' requirements.

These products include the new Sanden CO2 Heat Pump Water Heater. The innovative "SANCO2" is the first CO2-refrigerant heat pump water heater available for residential use in the North American market. The SANCO2 is a flexible 2-piece system that is easy to install.

The SANCO2 Heat Pump Water Heater features high efficiency, reliability and safety, and allows for low-temperature installation, delivering hot water to the home with a greater first hour rating than all other heat pump water heaters.


Ultra High Efficiency Reduces Energy Bills: Uses over 70% less electricity

The SANCO2 system uses an inverter-type compressor, DC fan motor and pump. Our design minimizes energy consumption, maximizes water-heating capacity, and allows for faster recovery, resulting in significantly lower operating costs than electric-resistance storage water heaters or conventional heat pump water heaters.


Energy Cost Comparison Chart


Minimal Impact on Global Warming: Unique Ozone-Friendly CO2 Refrigerant

Heat pump water heaters commonly use synthetic refrigerants, such as R410A or R134A. Although these refrigerants do not deplete the ozone layer, they can have a significant impact on global warming. The CO2 refrigerant uniquely used in the SANCO2 system has an extremely low Global Warming Potential*, and CO2, a natural refrigerant, does not deplete the ozone layer.

Global Warming Potential of Types of Refrigerants Chart


Sanden Generation 3 Heat Pump Water Heater