Aitokiuas AK47 tunneli_mitat
Aitokiuas AK57 tunneli_mitat

Aitokiuas 47 – 57 Through-wall

Aitokiuas sauna stove is the traditional heat storing sauna stove, which lets you enjoy the steam in its most true form. After one heating, this legendary stove guarantees a great sauna until morning. The large amount of rocks allows just the right kind of oxygenous heat, which is easy to regulate. The unique enamelled steel casing makes the stove long-lasting and easy to clean. The sauna heater is delivered with extremely durable sauna heater stones, which decrease the time of heating. The round shape of the ceramic stones improves draft. The heat endurance of the stones is first class and this will extend the usage age of the stones. The casing of the sauna heater has been insulated and the insulation has been protected with rustproof steel sheet. The firebox is made of fireproof mass and cast elements. The stone compartment has been lined with fire bricks. The opening of the hatch, the fire grate and inner lid of the sauna heaters are made of cast iron. The sauna heater will be shipped in parts that are ready to be installed. The parts will be assembled without plaster onto the desired spot. The shipment will include all necessary parts. The through-wall model Aitokiuas is heated from outside the steam room, are an ideal choice for those who wish to maintain tranquillity in their sauna.  

Technical info

Aitokiuas 47 Through-wallAitokiuas 57 Through-wall
Sauna room size8–12 m³9–20 m³
Height101 cm116 cm
Diameter47 cm57 cm
Tunnel part depth29,2 cm31,1 cm
Product weight (without stones)170 kg250 kg
Stone capacity ceramic / olivine60 kg / 90 kg90 kg / 160 kg
Flue outlet diameter150 mm150 mm
Flue outlet height from floor101 cm116 cm
Safety distances
Sides50 cm50 cm
Front (suuluukku)100 cm100 cm
Up120 cm120 cm
Rear50 cm50 cm



AK-47, AK-57 ja AK-57K FI, GB, SE, RU

AK-47, AK-57 ST tunnel models FI, GB, SE, RU

Drawings AK-47 ST

Drawings AK-57 ST