Rinnai has recently introduced condensing technology to its range of commercial hot water packages. In addition to all the existing benefits, there is even greater energy savings, compared to traditional water heating systems.
Rinnai’s unique condensing design incorporates two innovative heat exchangers to achieve optimum heating value from every cubic foot of natural gas or propane. Residual heat from flue gases is recaptured to pre-heat incoming water, which then circulates to the primary copper heat exchanger.
The units can be installed internally or externally to suit the building requirements.