With the depletion of the rain forests and commitments by governments worldwide to a reduction in greenhouse gas emissions, users of Ravenheat's new The CSIPrimary AAA Condensing Boiler can be assured that they will be playing a key role in saving energy and ensuring that flue emissions of nitrous oxide and carbon dioxide are kept to a minimum, which is excellent news for the environment. The The CSIPrimary AAA Condensing boiler has been developed for energy saving new installations, or as a direct replacement for that old inefficient boiler. At 97% minimum nett efficiency, it will give savings of over 30% on fuel costs.

The The CSIPrimary AAA Condensing Boiler is designed to extract more heat from a smaller quantity of fuel. The reason is a second unique aluminum heat exchanger. This increase in efficiency is obtained by reducing the temperature of the flue gases to a point where water vapour produced during combustion is condensed out.This releases latent heat which would otherwise escape with the flue gases. Simply by extracting the heat from the flue gasses, the nett result gives lower gas bills.