CHP-15H ITOMIC CO2 Heat Pump

Itomic’s heat pumps uses natural refrigerant COinstead of CFC refrigerants. Itomic promotes the technical development of the commercial-use CO2 Heat Pump, which has excellent energy-savings and environmental performance. The heat pump technology is used to boil water with about 1/4  of the electric energy of conventional electric water heaters. This product is available for the Japanese market.
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ITOMIC CO2 HEAT PUMP from Nihon Itomic Co., Ltd. (Headquarters: Tokyo, Japan; President: Hirofumi Moriya) and its subsidiary Itomic Kankyo System Co., Ltd. (Headquarters: Kyoto Japan; President: Kazuya Kiyotoki) announced that Itomic will launch a new product for the Japanese market, the CHP-15H2 (15kW), on October 1st, 2022.

It’s possible to build a clean hot water supply environment by changing from an existing gas or heavy oil combustion boiler to a CO2 Heat Pump. The Itomic Commercial Heat Pump is a water heater heat pump using natural refrigerant CO2 in consideration of environmental factors and reduced running costs.

Furthermore, the CO2 heat pump water heaters that use natural refrigerant (CO2) have a GWP (global warming potential) of 1/2,000 and an ODP (ozone depletion potential) of 0 compared to CFC refrigerant (R410A), protecting the global environment. For this reason, demand is increasing not only in Japan, but also all over the world.

Product features:

  • 3 phase 200V 50/60Hz
  • Heating capacity: 15 kW/COP4.17*
  • Hot water supply 65℃~90℃
  • Ambient temperature range -20℃~43℃

*Intermediate condition Inlet water 17℃ Hot water supply 65℃ Ambient temperature 16℃






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