Rinnai-UK: is it possible to use commercial heat pumps for commercial DHW?

To determine whether commercial heat pumps can be used for commercial DHW generation, Pete Seddon and Sean Ehlen of the Rinnai Tech Team examine their potential within DHW hot water generation.

The phrase used for commercial hot water generation is "domestic hot water" which clearly can be deceptive and therefore needs to be defined. Domestic hot water, or DHW, could be easily defined as hot water used exclusively for homes and other domestic properties. The term "DHW heating" refers to the use of hot water for both residential and business DHW needs.