Oranier Arena W+ 2.0 – Speicherofen Speckstein Regelungstechnik A 24-liter solar expansion vessel

A 24-liter solar expansion vessel including bracket

which allows for longer operating intervals without constant refilling

The cartridge can be easily replaced and disposed of

and mounting conditions

} Technical data at a glance

Oranier Arena W+ 2.0 – Speicherofen Speckstein Regelungstechnik A 24-liter solar expansion vesselOranier 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.