Soapstone Sauna Heater Tulikivi Origin Sky Brushed | inup Atelier Line
Shaped by movement. Made to last.
Description
The Tulikivi Origin Sky Brushed showcases soapstone in a particularly calm and elegant form. The finely brushed surface is reminiscent of gentle wave movements, as created over millennia by water and wind. The lines appear soft and orderly, lending the stone a natural lightness.
The structure allows light to subtly glide across the surface, creating a vibrant yet understated depth. This results in an architectural presence that doesn't dominate, but rather harmoniously complements the space.
Based on Tulikivi's many years of experience and further developed by the design signature of inup, a sauna heater is created that combines clarity and durability.
The high thermal mass of soapstone ensures an even and gentle heat emission. A calm sauna climate that convinces not through intensity, but through balance.
An object that exudes tranquility and is created for long-term architecture.
Features & Material
Solid Finnish Soapstone
Naturally grown material with a calm mineral structure
Sky Brushed Surface
Fine lines recall natural sedimentary layers and lend the stone an elegant movement
Calm Light Effect
The gentle structure reflects light evenly and emphasizes the clarity of the material
Balanced Heat Emission
The soapstone stores energy consistently and releases it evenly
Timeless Design
A surface that integrates into various architectural styles
Handcrafted Production
Each stove is individually manufactured and precisely processed
Collaboration with Tulikivi
Based on decades of experience in processing Finnish soapstone
Technical Details
Basic Data
Certification
CE
Material
solid Finnish soapstone Sky Brushed frame made of soapstone
Control
compatible with Tulikivi Sauna Control Panel
Protection Class
IPX4
Operating Voltage
400 V 3N AC
Adjustable Feet
20 mm
Safety Distances
Side wall 50 mm
Front area 20 mm
Ceiling 950 mm
Floor 50 mm
Dimensions and Weight
Compact Version
43 × 43 × 96 cm
approx. 210 kg heater weight
max. 60 kg stone volume
Large Version
76 × 43 × 96 cm
approx. 300 kg heater weight
max. 120 kg stone volume
Power and Recommended Sauna Size
6.8 kW
for approx. 5 – 6 m³
9 kW
for approx. 8 – 13 m³
10.5 kW
for approx. 9 – 15 m³
XL
13.6 kW
for approx. 12 – 21 m³
15.8 kW
for approx. 14 – 24 m³
17.3 kW
for approx. 16 – 27 m³
18.0 kW
for approx. 18 – 30 m³
19.5 kW
for approx. 22 – 33 m³
21.0 kW
for approx. 24 – 36 m³
Electrical Connection
Compact Version
Connection cable 5 × 1.5 mm²
Fusing 3 × 10 A
Large Version
Connection cable 2 × 5 × 2.5 mm²
Fusing 2 × 3 × 16 A
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.
( Optional 230V power unit available on request)
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.
Sky Brushed
Finely structured and calm.
The gentle lines evoke natural movement in the stone and lend elegant depth to the surface.
A material that radiates lightness and yet stands for durability.
