A barrel sauna and terrace for your backyard
A little fresh air. A warm seat. Time that belongs to you, not the rota.
The Finnish Sauna Builders Helsinki Barrel Sauna pairs a spruce interior and two-tier benches with a front terrace. Settle into the wood-lined seating area for a quiet moment or a conversation that has nothing to do with work. This model is listed for up to four people; review the interior measurements and bench layout to assess seating space for your group.
Construction and finish choices
The listing specifies Northern European Spruce, a glass front door, and duckboard flooring. Exterior stain options are Natural, Walnut, Teak, and Larch. These are finish names, not different wood species. Confirm the supplied finish and its care requirements before ordering.
Listed kit components
- Barrel cradles.
- Body staves and wall panels.
- Glass front door.
- Interior benches and backrest staves, with a listed two-tier bench layout.
- Front terrace.
- Duckboard flooring.
- Fasteners and metal bands.
- Rain jacket.
- Sauna heater package; confirm the exact supplied model and controls as noted below.
Confirm the heater package before ordering
The package details list an 8 kW Harvia Spirit WiFi heater, while another section of the source listing names an 8 kW KIP-B heater. Confirm the supplied heater model, controller, WiFi equipment, heater stones, electrical requirements, and complete package contents before purchase. Do not rely on the product title or reference images to resolve this discrepancy.
Listed measurements
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Exterior: 70.87 inches long × 86.61 inches wide × 88.98 inches high.
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Interior: 51.18 inches long × 83.46 inches wide.
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Bench: 50.79 inches long × 25.59 inches wide.
Confirm the full installed footprint, terrace dimensions, seating arrangement, door access, and required clearances before preparing your site.
Assembly and installation planning
This sauna is supplied as a kit requiring assembly. Review the assembly instructions and confirm the foundation, site preparation, drainage, fastening, weather-care requirements, tools, and assistance needed before delivery. Follow the applicable heater and controller instructions for electrical installation, ventilation, clearances, operation, and care. Arrange qualified professional assistance where required.
Confirm the complete shipment contents and any window features directly before ordering; reference images may show details that need package confirmation.
Manufacturer resources
Use the heater manual only if it matches the model supplied. Request the applicable manual if a different heater is included.
