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Saunas · 5 min read

Which outdoor sauna should you choose?

Barrel, cube, cabin, vertical or modular: the format determines the space needed, the feel and the way it is installed. Here is how to find your way.

Updated 7 October 2026

Written by the SPAVOO team · Our approach and manufacturer sources

A lit cube sauna at dusk

Sauna formats

  • The BS barrel: seven sizes from 2 to 8 seats, including two versions with a terrace and one two-room version.
  • The CS cube: six sizes, with rounded corners and a glazed front.
  • The London Style cabin: a compact thermowood sauna for 1 to 2 people.
  • The vertical sauna: an upright cylinder with a small footprint, for 3 to 7 seats.
  • The Donatello and Oslo modular saunas: large picture window, 6 to 8 seats, with a changing room, open terrace or WC depending on the version.
The saunas in the catalogue
ModelSeatsExternal dimensionsHeaterBase price incl. VAT
Barrel sauna BS162–4 people205 × 166 cm · h 215 cmHarvia Vega BC45, 4,5 kW, single-phase€7,990
Barrel sauna BS202–4 people205 × 206 cm · h 215 cmHarvia Vega BC45, 4,5 kW, single-phase€8,490
Barrel sauna BS254–6 people205 × 256 cm · h 215 cmHarvia Cilindro PC70, 6,8 kW, single- or three-phase€8,990
Barrel sauna BSE5T2–4 people205 × 256 cm · h 215 cmHarvia Cilindro PC70, 6,8 kW, single- or three-phase€9,490
Barrel sauna BS326–8 people205 × 326 cm · h 215 cmHarvia Cilindro PC90, 9 kW, three-phase€9,990
Barrel sauna BS32T5–7 people205 × 326 cm · h 215 cmHarvia Cilindro PC90, 9 kW, three-phase€10,490
Barrel sauna BS42CR6–8 people205 × 420 cm · h 215 cmHarvia Cilindro PC90, 9 kW, three-phase€11,990
Cube sauna CSE202–4 people202 × 207 cm · h 232 cmHarvia Cilindro PC70, 6,8 kW, single- or three-phase€8,490
Cube sauna CSE254–6 people202 × 257 cm · h 232 cmHarvia Cilindro PC70, 6,8 kW, single- or three-phase€8,990
Cube sauna CSE25T4–6 people202 × 257 cm · h 232 cmHarvia Cilindro PC70, 6,8 kW, single- or three-phase€9,490
Cube sauna CSE326–8 people202 × 326 cm · h 232 cmHarvia Cilindro PC90, 9 kW, three-phase€10,490
Cube sauna CSE32T5–7 people202 × 326 cm · h 232 cmHarvia Cilindro PC90, 9 kW, three-phase€10,990
Cube sauna CSE407–9 people202 × 407 cm · h 232 cmHarvia Cilindro PC90, 9 kW, three-phase€12,490
London Style1–2 people137 × 177 cm · h 236 cmHuum Drop 4,5 kW, single-phase€12,990
Donatello Mini6–8 people235 × 235 cm · h 260 cmHarvia Cilindro PC70, 6,8 kW€11,990
Donatello XL6–8 people235 × 380 cm · h 260 cmHarvia Cilindro PC70, 6,8 kW€14,490
Donatello Midi6–8 people235 × 480 cm · h 260 cmHarvia Cilindro PC70, 6,8 kW€18,490
Donatello Maxi6–8 people235 × 600 cm · h 260 cmHarvia Cilindro PC70, 6,8 kW€28,490
Oslo6–8 people330 × 235 cm · h 260 cmHarvia Cilindro PC70, 6,8 kW€13,490
Vertical D2003–5 people205 × 205 cm · h 235 cmHarvia Cilindro PC70, 6,8 kW€7,490
Vertical D2254–7 people232 × 232 cm · h 250 cmHarvia Cilindro PC70, 6,8 kW€7,990

Indicative standard base prices incl. French VAT at 20%. Options, delivery and installation extra, on quotation.

The heater

Saunas come with an electric heater (Harvia or Huum, 4.5 to 9 kW depending on the model), stones and an LED strip under the benches. A wood-burning heater is offered as an option on several models. The electric heater must be connected by a qualified electrician, single- or three-phase depending on output.

Assembled or flat-pack delivery

Saunas are delivered assembled in their standard configuration. Flat-pack delivery is offered as an option for the barrel and cube saunas; assembly must then be planned. An assembled sauna needs suitable access: truck, tail lift, a route to the location, possibly a crane (not included).

Base, local rules and access

Plan for a flat, stable base sized for the weight. For example, the wooden structure of the BS16 barrel weighs 600 kg, accessories extra. Also check local planning rules depending on size and location.

Compare our outdoor saunas

Frequently asked questions

Do the saunas run on electricity?

The supplied heater is electric. A wood-burning heater is offered as an option on some models.

Are the saunas delivered assembled?

Yes, in their standard configuration. A flat-pack kit is an option for the barrel and cube saunas.

Specifications come from the manufacturer’s catalogue; anything still to be confirmed is flagged. This site is a demonstration: no online payment.

Related models

Barrel sauna with dark glass front on a terrace
Main range

Saunas

BS barrel sauna

Capacity
2–8 people
Heating
Electric, Harvia 4.5–9 kW
Models
7 sizes
From €7,990 incl. VATIndicative standard price · French VAT 20%
Customise to estimate options. Delivery quoted separately.
View product
A lit cube sauna at dusk
Main range

Saunas

CS cube sauna

Capacity
2–9 people
Heating
Electric, Harvia 6.8 or 9 kW
Models
6 sizes
From €8,490 incl. VATIndicative standard price · French VAT 20%
Customise to estimate options. Delivery quoted separately.
View product
London Style: open door and warm light
Main range

Saunas

London Style sauna

Capacity
1–2 people
Heating
Electric, Huum Drop 4.5 kW
Models
1 size
€12,990 incl. VATIndicative standard price · French VAT 20%
Customise to estimate options. Delivery quoted separately.
View product