Next Generation Hot Water Heat Pumps

Effective Water Heating Even in Winter

Can a Heat Pump Efficiently Heat Water Even in Winter?

Mitsubishi Electric Ecodan Hot Water Heat Pumps are the dependable solution for year-round efficient hot water when you need it most. Ecodan Hot Water Heat Pumps will especially be appreciated during the winter months, when taking longer and hotter showers as a reprieve from the cold is typical!

Reliable performance in outdoor temperatures as low as –15°C.
And for those that live in areas of New Zealand where many frosty days in winter are prevalent, it is good to know that the Mitsubishi Electric Ecodan Hot Water Heat Pump Range has specific sub-zero models called the Zubadan Series. These models are designed to effectively produce hot water even on the coldest of winter days.

Our installation on Mount Ruapehu is testament that the Ecodan Hot Water Heat Pump Zubadan Series is well and truly designed for New Zealand’s low temperature conditions. With temperatures regularly dropping below 0°C in winter, this system continues to effectively provide hot water for showers, washing facilities and the kitchen for all of its club members throughout the winter season.

Ecodan is designed to work efficiently with all types of water.
Depending on where you live in New Zealand, you may experience hard water that typically manifests itself as calcium build-up. Mitsubishi Electric Ecodan Hot Water Heat Pumps incorporate advanced Scale Trap Technology to minimise scale build-up, ensuring the system will always be working at its best.

Fast Heat-Up Times!

Ecodan works more effectively to heat your home compared to conventional heating systems by utilising inverter compressor technology in the heat pump to provide the right amount of heat when you need it.

  • Fast heat-up times from 15°C – 55°C in one hour for a three bedroom house
  • Only 30 minutes to re-heat half the tank (100 litres)
  • Even faster heat up times with ZUBADAN technology


ZUBADAN new generation provides powerful heating in cold regions where most heat pumps cannot perform very well.

ZUBADAN’s rated heating capacity is maintained even in outdoor temperatures as low as -15°C. That means ZUBADAN can be trusted to provide comfortable heating during severe winter months.

Furthermore even faster tank heater times are achieved in low ambient temperatures compared to standard models.

Water Heating Even in Winter