Skip links

Hot Water Heat Pumps

Articles about CO2 hot water heat pumps and how they work.

Rotorua Hot Water Heating – Case Study

Hot water for five people for a dollar a day, all year round. Here is an example of a hot water system installation in Rotorua that we have been monitoring for a while now.  There are 5 adults in this home which is in a

Why do we use CO2 to heat water?

There are a number of quite technical reasons why we use CO2 (carbon dioxide) instead of other refrigerants in the Reclaim CO2 heat pump.  Fundamentally it comes to two things: first, we want the best performance from the refrigerant, no matter how cold the weather. 

How we compare to other hot water heat pumps

When comparing hot water heat pumps for performance there are many factors to take into consideration including heat output, noise etc…. The Reclaim CO2 heat pump has one of the highest Co-efficient of Performance (COP) ratings at 4.7. This means that by choosing this brand