Oranier Arena W+ 2.0 – Speicherofen Sandstein Gema Control 920 The 150-liter domestic hot water

The 150-liter domestic hot water storage tank

made from high-quality raw materials

What is the efficiency rating of the boiler

The system is complemented by a generous 1

Component tested

Oranier Arena W+ 2.0 – Speicherofen Sandstein Gema Control 920 The 150-liter domestic hot waterOranier Arena W+ 2. 0 Storage heater with 85 kg heat storage and panoramic viewing window Efficient heat storage The Arena W+ 2. 0 is a storage heater that uses an integrated 85 kg heat storage module to absorb some of the combustion heat and release it evenly into the room for hours after the fire has gone out. This stored heat ensures constant, long lasting comfort and reduces fuel consumption compared to conventional direct heat output heaters.