CBP are registered Kensa Partners. Kensa are a British ground source heat pump manufacturer with a growing range of high efficiency heat pumps, MCS approved, from the tiny Shoebox domestic model right up to their commercial range. Typical Conversion of Power (CoP) ratios are 1:4, meaning for every 1kW of power you put into running the unit, you get 4kW of heat out. They take low grade heat from the ground or a water course and amplify it into usable heat. The Hybrid Twin models have a high temperature compressor that is capable of producing 65C hot water without the need for a top-up by other means.