Find out more about our particularly efficient wall mounted condensing boilers: BLUE STREAM makes them even more economical and powerful. Online remote maintenance? Smartphone connection? Self-calibrating fuel adjustment? These are just some of the special features we have packed into this new appliance design.
The low standby consumption, for which Wolf appliances have a high reputation and receive praise in many consumer tests, has been improved even further. Not only are fossil fuels (oil and gas) becoming ever more expensive, but the price of electricity keeps rising too.
Intelligent pump control addresses this issue by further reducing the overall auxiliary power demand. No overflow valve and no return temperature raising facility – for maximum utilisation of the condensing effect.
Gas: the self-calibrating combustion controller that adapts to the prevailing gas quality means that the gas:air mixture needs never to be adjusted again. This also applies to changing gas qualities (e.g. with biogas mixed in). Furthermore, the system can modulate down to a minimum output of 1.8 kW.
Fuel oil: the variable modulating burner in an oil condensing boiler ensures clean combustion and a longer service life, with optimum weather-compensated heating to minimise energy losses.
With both gas and oil, this means few burner starts, low electricity costs, extremely low emissions and maximum efficiency.