Features include low-Nox pre-mix power burners that can achieve a net efficiency of 109% and extremely flexible flue arrangements.
A specially designed 3-pass flue system moves hot gases at high velocity with a turbulent flow for high heat transfer to the water. The centralised, submerged combustion chamber minimises radiant heat loss.
The storage tank is protected from corrosion by a high-silica Vitraglas lining. The proven Hydrojet system for reducing sediment is fitted on the cold connection. Maintenance-free Correx powered anodes are fitted as standard.
All models can be flued vertically or horizontally as room-sealed balanced-flue appliances using concentric-flue components supplied by Andrews. Electronic controls are standard.





