PRODUCT DESCRIPTION

The SAWO Cumulus Stainless Steel Stone Sauna Heater brings a genuine Finnish sauna experience into your sauna room. SAWO designs and engineers its sauna heaters with Finnish know-how and strong stainless steel materials.
The Cumulus is a stone sauna heater designed for small to medium sauna rooms. It provides steady heat and a comfortable sauna bath for residential sauna spaces and small Airbnb sauna setups.
Also, the Cumulus can hold up to 25 kg of sauna stones. This helps the heater create smooth steam and consistent heat during each sauna session.
In addition, optional soapstone cubes can be added to create a fuller soapstone heater experience. This gives the heater a more natural look and improves the overall sauna feel.
The Cumulus range is available in 4.5kW, 6kW, 8kW and 9kW options. Depending on the model, it can come with built-in controls or work with a separate control unit.
Important: A certified electrician must install the heater to keep the setup safe and reliable.
FEATURES
Finnish-designed and engineered sauna heater
Strong stainless steel construction
Stone sauna heater design for steady heat
Suitable for small to medium-sized sauna rooms
Available in 4.5kW, 6kW, 8kW and 9kW options
Can hold up to 25 kg of sauna stones
Optional soapstone cubes can be added
Built-in and separate control unit options available, depending on model
Suitable for residential saunas and small Airbnb sauna setups
Designed for Australian use
MODEL OPTIONS
| Model | Power | Sauna Room Size | Control Type | Stone Capacity | Soapstone |
|---|---|---|---|---|---|
| CML-45NB | 4.5 kW | Please confirm from manual | Built-in control | Up to 25 kg | Optional |
| CML-60NB | 6.0 kW | 5–8 m³ | Built-in control | 18–22 kg | 10 kg |
| CML-80NB | 8.0 kW | 7–13 m³ | Built-in control | 18–22 kg | 10 kg |
| CML-90NB | 9.0 kW | Please confirm from manual | Built-in control | Up to 25 kg | Optional |
SPECIFICATIONS
| Model | Power | Sauna Room | Supply Voltage | Fuse Size | Size | Stones | Soapstone |
|---|---|---|---|---|---|---|---|
| CML-45NB | 4.5 kW | Please confirm from manual | Please confirm | Please confirm | Please confirm | Up to 25 kg | Optional |
| CML-60NB | 6.0 kW | 5–8 m³ | 400V 3N~ | 3 x 10A | 42 W x 31 D x 49 H cm | 18–22 kg | 10 kg |
| CML-80NB | 8.0 kW | 7–13 m³ | 400V 3N~ | 3 x 16A | 42 W x 31 D x 59 H cm | 18–22 kg | 10 kg |
| CML-90NB | 9.0 kW | Please confirm from manual | Please confirm | Please confirm | Please confirm | Up to 25 kg | Optional |
WARRANTY
Residential use: 1 year warranty.
Small Airbnb use: 1 year warranty.
Commercial use: This heater is not recommended for commercial sauna settings, except small Airbnb applications.
IMPORTANT SAFETY NOTES
A certified electrician must install the heater.
Improper electrical connections can cause electric shock or fire.
The heater gets very hot during use.
Use a heater guard to reduce the risk of accidental contact.
Leave enough space for the timer and thermostat knobs.
Follow the installation manual before use.
WHAT YOU NEED TO KNOW
The SAWO Cumulus Sauna Heater is a practical choice for customers who want a stainless steel stone sauna heater with a genuine Finnish sauna feel.
Before ordering, check the sauna room size, power supply, control type, and installation requirements. This helps you choose the correct model for your sauna setup.
Note: Sauna stones, soapstone cubes, control panels, guards, and installation accessories may be sold separately depending on the selected model or package.

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