Stuv 21


With the glass door lowered, the Stuv 21 provides excellent efficiency and ensures complete safety. Its exceptionally large glass door provides a perfect view of the fire.

All mechanical parts of the Stûv 21 stove are housed in the door, which pivots for easy maintenance.

In the double-sided version and with retractable widows on both sides, you can install the stove between two rooms and enjoy the view of the fire from either side.

  • Optimal usage range: 10 – 18kW
  • Efficiency (nom): 77%
  • Energy efficiency class: A
  • Built-in stove with retractable window: the open fire is converted to a closed stove by lowering the sliding window.
  • Available in a wide range of sizes
  • Single and double-sided versions
  • Warranty: 5 years
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Product Specifications

The specifications below are based on the Stuv 21 single door 95cm wide. Other variants will vary!
Please contact us for further information.

292 kg
Optimal usage range
10 - 18kW
Length of logs
60 cm
Efficiency at rated power without fan
76 %
Energy efficiency class
Consumption range in wood/hour at 12% humidity
2,9 - 5,3 kg/h
CO emission
0,09 %
Particles emission (mg/Nm³)
18 mg/Nm³