Oranier Arena W+ 2.0 – Speicherofen Sandstein Förderschnecke With the Defro Optima Ekopell

With the Defro Optima Ekopell 18 kW

Installation includes the proper positioning of the indoor and outdoor units

Negative pressure sensor for Thermoflux Pelling pellet boilers 25/35/50 kW

A wall bracket for an expansion vessel is a practical and space-saving solution for mounting an expansion vessel on a wall

Oranier Arena W+ 2.0 – Speicherofen Sandstein Förderschnecke With the Defro Optima EkopellOranier 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.