Overview: the starter complete set among sauna barrels
Barrel saunas are the most popular design among outdoor saunas, and the Spitzbergen 120 is the reason many people take the plunge at all: it removes the two biggest hurdles of the garden sauna project, namely the heavy-current connection and gathering the components. In our large comparison of the best barrel saunas, it therefore ranks first among the recommendations. This data check assesses the two-person barrel individually: manufacturer specifications, everyday strengths and the points you should know before ordering. The rating of 4.4/5 is the highest we currently give to a sauna barrel.
In terms of price, the set is in the entry class of sauna barrels, that is, in the lower four-figure euro range. The target group is couples and beginners with their own garden who want to start outdoor sauna bathing without electrical planning and without much prior knowledge. The fact that Artsauna includes stones and basic accessories with the heater suits this target group exactly: the first infusion should happen on the assembly weekend, not after the third reorder.
The data at a glance
| Feature | Specification |
|---|---|
| Type | Barrel sauna for outdoor use |
| People | 2 |
| Wood | Spruce |
| Heater | 3.6 kW electric heater, included in the set |
| Power connection | 230 volts, dedicated fused circuit |
| Scope of delivery | Sauna stones and accessories included |
| Price range | Entry level |
| Editorial rating | 4,4/5 |
All technical data comes from manufacturer and retailer information as of July 2026; we have not carried out our own laboratory measurements.
Strengths in everyday use
The most important strength lies in the connection: the 3.6 kW heater runs on a standard household 230-volt socket with its own circuit. This avoids the expensive underground cable and electrical contractor that are mandatory with more powerful barrel heaters. For anyone who first wants to find out whether a garden sauna fits their everyday life, this considerably lowers the entry costs. Our comparison of 230-volt sauna heaters shows which models and limits exist in this heater class.
Second strength: the complete package. Heater, sauna stones and basic accessories are already included, so nothing needs to be bought afterwards and nothing needs to be checked for compatibility. Assemble, connect, enjoy the sauna. And third, the physics of the design helps: the round chamber encloses little air volume and has no dead corners above the bench, and the warm air circulates along the curve. As a result, the barrel reaches a decent temperature despite the small heater, and in winter the cool-down in the fresh air is built in.
The assembly itself also appeals to beginners. The barrel arrives as a kit on a pallet, the wall staves are joined using the tongue-and-groove principle and tightened with steel bands; two people with some tools can manage this over a free weekend. Because wood moves, you tighten the tension bands regularly in the first few months, after which checking in spring and autumn is enough.
Honest limits
The clearest limit is the power. 3.6 kilowatts heat the compact barrel reliably, but at a leisurely pace: in severe frost, plan for a noticeably longer heat-up time, and this heater class does not deliver the quick 100 degree kick. If you want to use the sauna daily in December and as spontaneously as possible, you are better served by a more powerful barrel with a 400-volt connection, including the associated electricity costs.
Second limit: the size. Two people sit comfortably, but no more, and if you regularly expect guests, you are better off buying bigger straight away. Third limit: the surroundings. A level, load-bearing base with air circulation beneath the barrel, such as paving slabs on a compacted gravel bed or point foundations, is quickly laid but needs lead time before the freight carrier arrives. Wood care is also part of owning a barrel. And before anything is ordered, there is some mandatory reading: our guide Garden sauna and building permits explains why the short call to the local building authority comes before the purchase, because building law is a matter for the federal states and only the authority can give binding information.
Who the barrel suits and what alternatives there are
The Spitzbergen 120 suits couples and beginners looking for the most uncomplicated route to a sauna garden: socket instead of heavy current, complete set instead of shopping list, compact barrel instead of a construction project. If you are planning with family or friends, the data check of the Home Deluxe Lahti L shows a suitable four-person barrel, also with complete equipment. For the ritual afterwards, a good infusion and a thermometer are worth a look; both are gathered in our accessories overview.
And if you are still torn between a barrel, a sauna house and a cube, our garden sauna buying guide answers the question of which system to choose before you get to individual models.
Conclusion
The Artsauna Spitzbergen 120 gets a lot right because it asks for little: no electrical planning, no extra purchases, no big garden. In return you get a genuine sauna climate in a barrel at an entry-level price, and it is exactly this combination that supports the rating of 4.4/5. Anyone who knows the limits, namely two people and a leisurely heat-up, will enjoy it for a long time. The path to get there is manageable: prepare the base, have a dedicated power circuit checked, call the building authority briefly, assemble. And how to pace your first sessions in the new barrel is explained in our guide how to sauna properly.

Artsauna Spitzbergen 120
- Complete set with heater, sauna stones and accessories: unpack, assemble, enjoy the sauna
- The 3.6 kW heater runs on the normal 230-volt socket, no heavy-current connection needed
- Compact two-person barrel that finds a place even in small gardens
- Solid spruce wood with the typical, cosy barrel look
- With 3.6 kilowatts, allow a somewhat longer heating time in severe frost