Barrel 210 Nero Sauna
4 Person
See all 3-4 person saunasThe timeless barrel sauna, reimagined in deep black-stained thermo-spruce.
ETL & CE certified
Colour
Recommended configuration
Heat Source
Choose your heater
Estimated total. Final price confirmed by your stockist.
Electric
Harvia Cilindro
Output options
6.8 kW
9 kW PC90 manual controls
- Reaches 60 to 70°C (mild heat)
9 kW PC90XW digital + Wi-Fi (Recommended)
- Heats up to 110°C
- Includes Harvia Fenix Wi-Fi control panel
Electric vs wood-fired
This cabin can be heated two ways. Pick the ritual that suits you.
- Electric (Harvia Cilindro). One-touch convenience with precise temperature control and optional Wi-Fi scheduling. Ready to bathe in 30 to 45 minutes, with no fuel or flue to manage.
- Wood-fired (Harvia Linear 18). The traditional experience, with the crackle and aroma of a real fire and a deep, enveloping heat. It needs no power supply, so it is ideal for off-grid gardens.
Both reach full löyly temperature. The choice comes down to convenience versus authenticity.
Wood-burning
Harvia Linear 18
Output options
14.3 kW (Recommended)
Electric vs wood-fired
This cabin can be heated two ways. Pick the ritual that suits you.
- Electric (Harvia Cilindro). One-touch convenience with precise temperature control and optional Wi-Fi scheduling. Ready to bathe in 30 to 45 minutes, with no fuel or flue to manage.
- Wood-fired (Harvia Linear 18). The traditional experience, with the crackle and aroma of a real fire and a deep, enveloping heat. It needs no power supply, so it is ideal for off-grid gardens.
Both reach full löyly temperature. The choice comes down to convenience versus authenticity.
- 2 Year Warranty
- Stockists Worldwide
A classic barrel sauna for four
- Seats
- 4
- Setting
- Outdoor
- Heat
- Floor-standing electric
- Timber
- Thermo-spruce, aspen benches
The Barrel 210 seats four in the classic round barrel shape. It is the smaller of our two barrel saunas, and like all Hekla outdoor saunas it is built to live in the garden. The thermo-spruce staves resist moisture, and the thermo-aspen benches stay smooth to sit on. Compare other 4 person saunas. The sauna buying guide explains how to prepare a base.
Seats 4
Black-stained thermo-spruce
Half-panoramic window
Stainless steel bands
Harvia electric or wood-fired heater
Black shingle roof
Half-panoramic window
Wooden back panel
- Thermo-spruce barrel staves, black-stained
- 8mm grey tempered glass door
- Half-panoramic window or solid wooden back panel
- Two facing thermo-aspen benches
- LED light strip with remote control
- Bituminous roof shingles
- Stainless steel barrel bands
- Supplied without heater (sold separately)
- Includes thermometer, hygrometer, sand timer, bucket & ladle
Heat Source
This sauna is independently tested and certified to meet the electrical-safety standards of both North America and Europe — so you get the same tested build wherever it is installed.
- ETL Listed — conforms to US & Canadian safety standards
- CE marked — European conformity
- Tested by an accredited independent laboratory
Thermo-Aspen Benches
Smooth, splinter-free thermo-aspen benches and floor inside a heat-treated spruce shell.
Double-Glazed Glass Front
Full-height toughened glass, double-glazed to keep the heat in and the weather out.
Ambient LED Lighting
Dimmable warm LED strip lighting for a soft, restful glow.
The Hekla Difference.
The Barrel is built from thermo-spruce staves, heat treated so they stay stable through rain and frost. Inside, the benches and floor are thermo-aspen. It is smooth, resin-free and comfortable against the skin.
Customer Reviews
Improved sleep
Eased muscles
Heart Health
Before you buy
-
Guide
Garden Sauna Guide
How to plan a garden sauna in the UK: where to put it, the base it needs, electric or wood-fired, the planning rules in each nation and how the build works.
-
Guide
Sauna Buying Guide
How to choose a home sauna: indoor or outdoor, traditional or infrared, which Harvia heater and controls to specify, what size you need and how to prepare your site.
-
Guide
How Much Does a Home Sauna Cost?
From £200 infrared cabins to £25,000 bespoke builds. Most people spend £3,000 to £9,000 on a home sauna. Real 2026 prices by tier and the costs kits leave out.
FAQs
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