The efficient Radiant R1K 50 condensing boiler is optimized for heating. Using condensation for heat recovery, it offers high energy efficiency and requires a drainage system for the condensate.
With the Radiant R1K 34/B condensing boiler, you achieve both heating and domestic hot water efficiently with the aid of an external boiler. The advanced condensing technology improves energy yield, requiring a drain for the condensate.
The Radiant R1K 34 condensing boiler is a condensing boiler for heating only. It uses condensing technology to recover heat from the flue gases and achieve higher efficiencies, therefore requiring a discharge due to the high production of condensate.
With the Radiant R1K 28/B condensing boiler, you achieve both heating and domestic hot water efficiently with the aid of an external boiler. The advanced condensing technology improves energy yield, requiring a drain for the condensate.