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Saunum AirCube Double Outdoor Sauna 5 Seater with Changing Room

Saunum AirCube Double Outdoor Sauna 5 Seater with Changing Room

Regular price £2,999.99
Regular price £2,999.99 Sale price
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Oct 12
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Oct 13
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Saunum AirCube Double

A five-person sauna with a room to pause between rounds

AirCube Double pairs a full glazed sauna room with a separate front room, giving you a dry place to change, cool down and keep towels close at hand.

The base cabin is finished in black Thermo-pine outside and Thermo-Aspen inside. The I-shaped bench, layered dimmable lighting, outdoor LEDs, Bluetooth speakers, glazing, lockable door, ventilation, rainwater system and protective transport box are all included. Your only choice is the 9 kW Saunum heater set.

3.35 × 2.05 mCabin footprint
4–5 peopleSupplier-rated capacity
2 roomsSauna and front room
Angled product view of the black Saunum AirCube Double with glazed sauna front and separate side entrance
Included in the base package

The cabin arrives with the details buyers usually have to add

The timber finish, seating, lighting, sound, glazing and weather systems form one fixed AirCube Double specification.

Full Thermo-Aspen interior

Interior cladding, I-shaped bench and backrest, bench skirt and wooden floor mat are all finished in Thermo-Aspen.

Included

Layered dimmable lighting

Two LED strips sit behind the backrest, with further lighting beneath the upper and lower bench. Outdoor LEDs light the cabin after dark.

Included

Bluetooth sound

Integrated speakers let you play music or audio without bringing a separate speaker into the sauna room.

Included

Black Thermo-pine exterior

Thermo-pine cladding with hidden fasteners gives the cabin its clean, dark exterior finish.

Included

Clear insulated glazing

Clear double-glazed tempered glass opens the view, paired with a self-closing lockable door.

Included

Prepared for the site

The electrical box, ventilation and rainwater system already come fitted, so there's less for your electrician to source or connect once it's in position. It travels in a protective OSB transport box until then.

Included
Saunum AirCube Double in a garden with the changing-room door open and sauna interior illuminated
More room around the ritual

Heat inside, breathing space just beyond the door

The front room gives the session a natural rhythm. Change out of the weather, enter the sauna, then step back into a dry sheltered space when you want to cool down.

Inside, the Thermo-Aspen finish runs from the walls to the bench and floor mat. Dimmable lighting behind the backrest and beneath both bench levels creates a softer evening atmosphere.

Separate front roomA practical buffer between the sauna and garden.
I-shaped benchTwo illuminated levels in Thermo-Aspen.
Bluetooth speakersAudio is built into the cabin package.
Outdoor LEDsA clearer, warmer entrance after dark.
Two heater choices

Choose the Saunum climate that completes the cabin

The cabin specification is fixed. Select one of the two required 9 kW heater sets in the customiser.

Saunum Experience 9 kW Closed Basket Set
Saunum's air-mixing systemCirculates hot ceiling-level air and cooler floor-level air for a more even temperature through the room.
Complete WiFi Leil control systemIncludes the external touchscreen, internal Leil button, temperature and door sensors, and mobile app connectivity.
90 kg of sauna stonesThe taller closed basket gives this set its substantial stone volume.Heater option
Saunum Spa Session 9 kW Set
Lower all-in-one designA shorter, heavier-duty heater with Saunum's air-mixing system built into the unit.
Complete WiFi Leil control systemUses the same external touchscreen, internal Leil button, sensors and mobile connectivity.
60 kg of sauna stonesThe dual-level basket and directional outlet make this the premium low-profile choice.Heater option
Both heater sets include WiFi and the full Leil system. The touchscreen is installed outside the sauna room; the internal Leil button lets you adjust air circulation without stepping out.
A true two-room cabin

The front room earns its space every time you use the sauna

The front room measures approximately 1660 × 1000 × 1930 mm internally. It keeps the main sauna door away from direct wind and rain, while giving you a dedicated place for changing, towels and the pause between sauna rounds.

The sauna room measures approximately 1660 × 1780 × 1930 mm. The clear glazed front preserves the open AirCube feel, while the internal partition keeps the two spaces distinct.

View from the AirCube Double front room through the internal glazed door into the illuminated sauna
Practical planning

Prepare the base, lifting route and electrical supply first

The AirCube Double travels as a large assembled cabin. Site preparation and mechanical handling need to be settled before delivery day.

A fully supported base

Prepare a solid, level and well-drained base that supports the full 3350 × 2050 mm footprint and the approximately 1,600 kg cabin without movement.

Mechanical unloading

The cabin cannot be offloaded by hand. Depending on access and final position, arrange a suitable forklift, HIAB or crane.

A dedicated electrical supply

The selected 9 kW heater needs a dedicated supply. A qualified electrician must confirm protection, cable sizing, isolator and final connection for the property.

Use the Request an Installation Quote button above the customiser if you would like Heracles to assess access, positioning and commissioning. Include the access route, prepared base and proposed cabin position.
Specifications

The measurements your site plan needs

Cabin and rooms

External dimensions2050 × 3350 × 2480 mm (D × L × H)
Approximate cabin weight1,600 kg
CapacityUp to 5 people (4 in comfort)
Sauna roomApprox. 1660 × 1780 × 1930 mm
Front roomApprox. 1660 × 1000 × 1930 mm
Sauna room volumeApprox. 5.5 m³
InteriorThermo-Aspen cladding, I-shaped bench, backrest, skirt and floor mat

Exterior and included systems

Exterior claddingBlack Thermo-pine with hidden fasteners
GlazingClear double-glazed tempered glass
DoorSelf-closing and lockable
LightingDimmable internal LED strips and outdoor LEDs
AudioIntegrated Bluetooth speakers
Included servicesElectrical box, ventilation and rainwater system
Heater choicesExperience 9 kW or Spa Session 9 kW
Delivery formAssembled in protective OSB transport packaging
AirCube Double in context

A dark architectural cabin with warmth behind the glass

The black Thermo-pine shell keeps the cabin visually quiet. The glazed sauna front and side entrance reveal the warm Thermo-Aspen rooms inside.

Complete your AirCube Double

Choose the heater; the two-room cabin is already specified

Select Experience or Spa Session in the customiser above. For help with access, lifting, base preparation or commissioning, request an installation quote before ordering.

Return to the customiser

Compare the Saunum Outdoor Sauna Range

The Saunum outdoor sauna range runs from compact three-person cabins to larger AirCube models with a covered terrace or separate changing room. Compare the practical differences below, including the space required and whether the heater is optional or must be selected.

Model Current modelMost compactSaunum Classic Mini black outdoor sauna with full glazed frontSaunum Classic MiniFrom £18,999 Current modelBest valueSaunum Classic black outdoor sauna with wide glazed frontSaunum ClassicFrom £20,999 Current modelBest all-rounderSaunum AirCube One black outdoor sauna with full-height glazingSaunum AirCube OneFrom £27,999 Current modelCovered terraceSaunum AirCube Terrace black outdoor sauna with covered entrance platformSaunum AirCube TerraceFrom £29,999 Current modelChanging roomSaunum AirCube Double black outdoor sauna with separate changing roomSaunum AirCube DoubleFrom £32,999
Best for Smaller gardens and buyers who want the most compact fully assembled Saunum cabin. Buyers who want four-person capacity and a wide garden view without moving up to an AirCube. Buyers who want the open AirCube design and a choice of I-shaped or more social L-shaped seating. Buyers who want a sheltered platform for stepping out, cooling down and keeping towels nearby. Buyers who want the most complete AirCube layout, with a dry room for changing and cooling down.
Capacity Up to 3 people (2 in comfort) Up to 4 people (3 in comfort) Up to 5 (4 in comfort) with L-bench; up to 4 (3 in comfort) with I-bench Up to 5 (4 in comfort) with L-bench; up to 4 (3 in comfort) with I-bench Up to 5 people (4 in comfort)
Changing room No No No No — integrated covered terrace Yes — separate front room
Delivery form Assembled in protective OSB packaging Assembled in protective OSB packaging Fully assembled in protective OSB packaging Assembled in protective OSB packaging Assembled in protective OSB packaging
Heater choice Cabin only, or optional Experience/Spa Session in 6 or 9 kW Cabin only, or optional Experience/Spa Session 9 kW Required: Experience 9 kW or Spa Session 9 kW Required: Experience 9 kW or Spa Session 9 kW Required: Experience 9 kW or Spa Session 9 kW
External dimensions 1860 D × 2100 W × 2487 H mm 2100 D × 2400 W × 2487 H mm 2300 D × 2800 W × 2480 H mm 2800 D × 2400 W × 2480 H mm 2050 D × 3350 L × 2480 H mm
Key design feature Wide front glazing and a full Thermo-Aspen interior in the smallest footprint. A broad glazed front, simple rectangular cabin and full Thermo-Aspen interior. Full-height glazing with a choice of I-shaped or L-shaped Thermo-Aspen bench. An integrated covered terrace creates a sheltered transition into the garden. A separate front room sits alongside the full glazed sauna room.
Price from £18,999 £20,999 £27,999 £29,999 £32,999
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Swipe to compare more models →
Current modelMost compactSaunum Classic Mini black outdoor sauna with full glazed frontSaunum Classic MiniFrom £18,999
Best for
Smaller gardens and the most compact fully assembled cabin.
Capacity
Up to 3 (2 in comfort)
Changing room
No
Heater
Optional Experience/Spa Session, 6 or 9 kW
Dimensions
1860 D × 2100 W × 2487 H mm
Delivery
Assembled in OSB packaging
View model
Current modelBest valueSaunum Classic black outdoor sauna with wide glazed frontSaunum ClassicFrom £20,999
Best for
Four-person capacity and a wide garden view at the best cabin price.
Capacity
Up to 4 (3 in comfort)
Changing room
No
Heater
Optional Experience or Spa Session 9 kW
Dimensions
2100 D × 2400 W × 2487 H mm
Delivery
Assembled in OSB packaging
View model
Current modelBest all-rounderSaunum AirCube One black outdoor sauna with full-height glazingSaunum AirCube OneFrom £27,999
Best for
Open AirCube design with a choice of I- or L-shaped seating.
Capacity
Up to 5 (4 in comfort) with L-bench
Changing room
No
Heater
Required: Experience or Spa Session 9 kW
Dimensions
2300 D × 2800 W × 2480 H mm
Delivery
Fully assembled in OSB packaging
View model
Current modelCovered terraceSaunum AirCube Terrace black outdoor sauna with covered entrance platformSaunum AirCube TerraceFrom £29,999
Best for
A sheltered platform for cooling down between rounds.
Capacity
Up to 5 (4 in comfort) with L-bench
Changing room
No — covered terrace
Heater
Required: Experience or Spa Session 9 kW
Dimensions
2800 D × 2400 W × 2480 H mm
Delivery
Assembled in OSB packaging
View model
Current modelChanging roomSaunum AirCube Double black outdoor sauna with separate changing roomSaunum AirCube DoubleFrom £32,999
Best for
A dry room for changing and cooling down.
Capacity
Up to 5 (4 in comfort)
Changing room
Yes — separate front room
Heater
Required: Experience or Spa Session 9 kW
Dimensions
2050 D × 3350 L × 2480 H mm
Delivery
Assembled in OSB packaging
View model

Still not sure which Saunum model suits your garden? Call our sauna specialists.

Call 0330 043 0870

Seating & bench layout

Compare the usable bench space, comfortable seating and lie-down capacity before choosing your sauna.

Bench layout Straight, two-tier
Usable bench dimensions 1,774 mm L × 651 mm D
5 ft 10 in L × 2 ft 2 in D
Seats comfortably 4
Maximum seated capacity 5
Lie-down capacity 1 adult

Lie-down capacity assumes a minimum usable bench length of 175 cm (5 ft 9 in). Taller users should compare the listed bench length with their height.

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