matches the output exactly to the requirement, reduces cycling and guarantees clean, low-emission and energy-saving combustion.

to suit every situation making installation easy if a heating system has to be replaced. The boiler can be positioned against the wall.

provide ideal conditions for condensation and therefore increase energy recovery from the flue gases. The connections can be located on the left or right.

exclusive Hoval patent for maximum heat exchange and energy yield.

for safe collection and draining of condensate.