Narvi Stony 20 tunneli_mitat

Narvi Stony 20 Through-wall

Thanks to the big amount of stones the sauna stove Stony 20 offers long and enjoyable steam also for frequent sauna users. Thanks to a replaceable furnace this sauna heater is a long-lasting and ecological choice. The fire chamber was designed to be environmentally friendly and even to make sure that the stove complies compulsory CE marking requirements. The through-wall model comes only in stainless steel. The through-wall model Stony 20 ST heated from outside the steam room, are an ideal choice for those who wish to maintain tranquillity in their sauna.  

Technical info

Narvi Stony 20 Through-wall
Sauna room size8–20 m³
Height81 cm
Adjustment ±1,5 cm
Width52 cm
Depth55 cm
Tunnel part depth16,8 cm
Total weight / Stone capacity285 kg / 210 kg
Flue outlet diameter119 mm
Height of smoke connection from floor73 cm *
Casingstainless steel
Safety distances
Sides15 cm
Front (door)50 cm
Up122 cm
Rear20 cm

*) top connection only



Narvi Velvet / Stony FI
Narvi Velvet / Stony GB
Narvi Velvet / Stony DE
Narvi Velvet / Stony SE

Narvi Velvet / Stony RU

Narvi Stony 20 ST drawing


You may also like…