Soapstone sauna heater Tulikivi Kaarna L
Broad in appearance.
Warm. Durable. Completely natural.
Description
Wider. Stronger. Stylish.
The Tulikivi Kaarna L combines powerful heating performance with the timeless aesthetics of the original. Its solid soapstone casing stores heat deep within and releases it evenly and gently into the room. The stone top accentuates the tranquil design, making it a design focal point in the sauna.
Design and function in balance.
With its adjustable height and minimal clearances, the Kaarna L blends seamlessly into a variety of room designs. The combination of natural soapstone and precise technology ensures stable, long-lasting heat and particularly gentle steam.
Natural. Durable. Precise.
The heater is available in two power levels and is suitable for both medium and large saunas. The soapstone casing helps gently dry the sauna after use, creating a pleasant, even climate.
Surface variants.
Available in two finishes: Classic with a light gray, serene structure, and Nobile with a dark, deeply nuanced surface. Each panel is crafted in Finland, and each piece is unique.
Technical details
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Power: 12.8 kW / 15.3 kW
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For saunas from 11–24 m³
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Stone quantity: up to 50 kg
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Weight without stones: 90 kg
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Dimensions: Ø 430 mm, height 790–940 mm
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Cladding: Soapstone Classic or Nobile
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Safety distance to the side wall: 100 mm
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Safety distance to running boards: 20 mm
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Safety distance to the ceiling: 950 mm
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Safety distance from the ground: 50 mm
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Protection class: IPX4
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Control: Tulikivi Sauna Control Panel
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Fuses: 3 × 20 A (12.8 kW) / 3 × 25 A (15.3 kW)
Technical documents
Massive soapstone casing
Handcrafted cladding made from original Finnish soapstone, each piece unique with natural grain and exceptional heat retention.
D-Body heating unit (internal register)
The heart of the oven: a durable electric heating unit with integrated air guidance for even heat distribution.
Suitable power module / 3-phase power supply
Power control for operation on high-voltage current (400 V 3N).
Tailored to the respective oven output.
Connection and data cable (6 m)
Cable set for connecting the control unit and power module.
15m cable optionally available on request.
Temperature sensor with connection cable (10 m)
For precise temperature measurement and safe operation.
Assembly materials and technical documentation
The art of soapstone
For thousands of years it has rested beneath the forests of Finland – soapstone, formed by heat, pressure and time.
It stores heat like no other material, stays cool on the outside and releases it gently and evenly.
Each stone is unique, shaped by nature and created to last.
Two characters. One origin.
Classic
Bright and calm in its appearance.
The matte surface shows fine, natural shades and remains pleasantly warm to the touch.
A stone for light, clarity and quiet spaces.
Noble
Dark, deep and elegant.
Small crystals refract the light and give the stone a subtle vibrancy.
A material with expression, created for rooms with character.
