A wood-burning stove turns a sauna session into a true ritual: you chop wood, light the fire, listen to the crackling flames, and smell the smoke – an experience an electric stove cannot offer. At the same time, a wood-burning stove makes the garden sauna independent of a power connection, which is a decisive advantage, especially for properties without a high-voltage line or for mobile setups. In this guide, we will show you what matters when it comes to a garden sauna with a wood-burning stove, what current models in 2026 cost, what conditions you need to create at the installation site, and how to properly maintain a wood-burning stove during operation.
Wood-burning stove or electric stove – the difference
Electric stoves like the Harvia KIP 4.5 kW or the smart Harvia Spirit SP60/SP90 WiFi heat up comfortably at the touch of a button and are suitable for properties with a standard 230-V connection. A wood-burning stove like the Harvia Legend 240 GreenFlame does not require a power connection but does need a chimney and a little more preparation time – usually 45 to 60 minutes to reach operating temperature, depending on the outside temperature and wood quality. The GreenFlame technology ensures more efficient secondary combustion, resulting in less smoke and higher efficiency than simple wood-burning stoves without this technology.
Many users also find the mild radiant heat of a wood-burning stove more pleasant than the drier air of some electric stoves – a reason why wood-burning stoves remain popular, especially among sauna purists, even though operation involves a little more effort.
Practical examples: Prices 2026
At SAUNADO, the Harvia Legend 240 GreenFlame is already available as a complete set with a chimney in several models:
- R-SONIA 130 (1–2 people, compact) with Harvia Legend 240 – from €5,290
- R-UKU 160 GLASS (2–4 people, with large panoramic glazing) with Harvia Legend 240 – from €5,950
The wood-burning stove itself is also available as a single component starting from €1,190 if you want to retrofit an existing sauna (provided a suitable chimney flue is present). All prices include the stove, chimney, and installation instructions – check current prices and variants directly in the shop, as equipment and availability may change.
Installation: What you should consider
A wood-burning stove requires an approved chimney with sufficient clearance from flammable materials, as well as a fireproof base plate around the stove. Before purchasing, check local regulations for operating outdoor fireplaces – depending on the federal state and municipality, different requirements may apply to smoke extraction, minimum distances, and possibly registration with the chimney sweep. At SAUNADO, we supply all wood-burning stove sets complete with chimney and installation instructions, so you only need to clarify local requirements on site.
What does science say?
The review article by Laukkanen & Kunutsor (Mayo Clinic Proceedings, 2018) summarizes Finnish cohort studies and describes a correlation between regular sauna sessions and a lower risk of cardiovascular diseases. Important note: this is a statistical association, not a proven causal relationship – and the effect of the stove type (wood or electric) was not separately examined in these studies. Regarding the heat effect itself: a well-heated wood-burning stove reaches the same sauna temperatures as an electric stove, but the perception of the heat differs noticeably.
Care and Operation
Store firewood dry and covered – damp wood smokes more and heats less efficiently. Clean the ash pan after each use and have the chimney inspected by a chimney sweep once a year. The sauna stones should be replaced every 1–2 years, depending on the frequency of use, as they are subjected to more stress by direct flames than with electric stoves.
Conclusion
A wood-burning stove is the right choice if an authentic sauna experience and independence from the power grid are important to you. If you prefer more convenience, opt for an electric stove with Wi-Fi control. At SAUNADO, you will find both variants – from the compact R-SONIA 130 to the spacious panoramic sauna with a wood-burning stove.
Discover our complete range of garden saunas: SAUNADO Garden Saunas. Questions about choosing the right stove? Write to us at sales@saunado.eu.