Oranier Kaminofen Ostro (W+) schwarz

The Oranier Kaminofen Ostro (W+) is a modern, efficient wood-burning stove in black with a nominal heating power of 6.5 kW, an 80% efficiency rating, and the option to expand with up to three heat storage elements.

• The description claims a nominal heating power of 6.5 kW.
• The description claims an 80% efficiency rating.
• The description claims the option to expand with up to three heat storage elements.