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Sauna cube 3 x 5 m with lounge

Wooden sauna cube 3×5 m with lounge up to 6 persons.

9,390.20not inc. VAT



This sauna cube is made from two connected frames: 3286 x 3286 mm + 3286 x 2286 mm. The frame is made from glue-laminated spruce beams. The frame consists of a bottom frame (100 x 160 mm), columns (140 x 140 mm), top frame (140 x 200 mm) and withstands 183 kg/m2 roof load.

The walls.

The 1000 x 2200 mm walls are made of spruce wood. The light, golden-white spruce are ideal for Cubes’ construction designs. 

Standard full-panel wall. 

Wall frame 45 x 45 mm, the panel covered with 96 x 12 mm inside and outside 145 x 18 mm horizontal spruce cladding boards.

Insulated full panel wall.

Insulation – 50 mm (stone wool). Wall frame 45 x 45 mm, the panel covered with inside 96 x 12 mm and outside 145 x 18 mm horizontal spruce cladding boards.

The roof.

The roof panels are built with double rafters construction and covered with 18 x 145 mm finishing boards. This construction withstands 183 kg/m2. Cube’s roof is 2853  mm high and 1.310 (2.29%) slope. MIDA SELF KSK is used for the roof covering, its self-adhesive elastomeric bitumen membrane covering the entire surface. Installation of the rolled roofing is a quick, simple, and safe way to cover all Cube. All you must do is unroll, attach with nails, remove the protective film, and press.

Inside sauna: Sauna benches are made from deciduous wood; The  Aluminum sliding door system  (3 rails) is 3000 x 2000 mm.   Wooden door for shower (from spruce) – 990 x 2195 mm; Glassdoor for sauna room – 698 x 1855 mm.

Aluminum sliding doors system Alutech.

Sliding parts are framed with aluminum frames, manufactured from a ‘’cold’’ single-chamber of aluminum profiles with non-insulating gaskets. The sliding of the aluminum frame is made so that the entire structure is stable. Frames wheels are designed for attachment to the motion and have aluminum profiles for vertical and horizontal adjustment providing a particularly easy movement of moving parts. The sealing brush prevents dust from entering the structure and compensates for vibration in the wind. All moving parts are very easy to remove and put back, so there is no problem with cleaning glass from the outside. In the closed position, the system has automatically locked and unlocked positions. Handles and locks are built into the aluminum profile, so during the opening, the glass always remains clean.

The sauna room volume is 17 m3.

Attention! Product photos may differ from the standard product description. The product is modular and the wall layout can be changed!


Product specifications:

  • People: 6 persons
  • Timber: Spruce
  • Shape: Rectangle
  • Room: 3
  • Inside area: 15.0 m2
  • Sauna area: 4.0 m2
  • Total height: 2853 mm
  • Wall height: 2200 mm
  • Floor thickness: 28 mm
  • Exterior Cladding: 18 mm
  • Interior Cladding: 12mm
  • Wall thickness: 75 mm
  • Insulation:  50 mm stone wool
  • External dimension: 3286 x 3286 + 3286 x 2286 mm
  • Door size: 3000 x 2200 mm
  • Interior tinted glass door: 620 x 1800 mm
  • Code: GSC3X5


  • 2 units garden cube frames from spruce 3 x 3 m +3 x 2 m;
  • Roof panels with self-adhesive bitumen membrane;
  • 9 standard full panel walls;
  • 7 insulated full panel walls;
  • 1 insulated wall in which is montering tempered glass door for sauna;
  • Insulated all roof panels;
  • 2 sauna benches from deciduous wood;
  • Three spaces inside: a sauna room (2 x 2 m); lounge room (3 x 3 m); a shower room (1 x 2 m);
  • Heat-resistant plates for the heater/stove;
  • 1 Inside glass door for sauna;
  • Changing room doors/partition;
  • 1 unit aluminium sliding doors system (3 rails) Alutech.



You can also find a suitable heater for your sauna in our product range:



It is very important to have a proper base for your Cube. Therefore, we recommend following our sketches and consulting a qualified local builder or engineer. Making sure that the base for your Sauna fits the location is of utmost importance.
Due to an improper base, the structure may crack. If the product is unevenly seated, the geometric shape of the building may change, which can result in the door/windows twisting, and/or gaps. In the worst-case scenario, the product may even collapse.

  • Before building the base, make sure you take into account the landscape and the ground conditions on which the Sauna will stand.
  • The base under the product must be prepared specifically for the Sauna.
  • The base must be homogeneous, tight, and level.
  • Make sure that the properties of the base do not change over time. We recommend making the base out of concrete and water-proofing it before installation.

If you do not follow recommendations for building the base, the product will lose its warranty!



  • If you have wood burning heater, make sure to remove the protective film of the heater chimney before heating.
  • Check the Sauna before heating. No flammable objects must be left on or near the heater.
  • Check that there is water in the water tank (if you are using it).
  • Ensure that the Sauna door is unlocked and easy to open before using it. If necessary, sauna door must be adjusted by the customer.
  • Do not mount any additional accessories or shelves above the heater.
  • Turn the Sauna heater on.
  • The thermometer should be located at head level in the Sauna. It should be further away from the heater, so it does not give a false reading.
  • Wait for the Sauna to reach the required temperature (normally 80-90º C).

All users should be aware of the potential dangers and requirements prior to participation in the Sauna!


Enjoy the many health benefits of the relaxing heat of your Sauna. But remember: being inside the hot Sauna for long periods of time raises your body temperature, which may be dangerous, especially for those with a heart condition or other health risks. Generally, the recommended time inside a Sauna is from 10 to 15 minutes. After a period of heating, take a 5 minute break and then repeat.


  • Familiarize yourself with the safety instructions and keep away from the heater when it is hot.
  • Be very careful when moving in the Sauna, as the benches and floors may be slippery!
  • The Sauna should not be used by pregnant women or very young children.
  • Remove all jewelry before entering the hot Sauna.


Wood is a natural material and can change through time. Cracks of various sizes, structural or color changes are not the defects – rather, they are features of the wood. Natural wood (not impregnated) becomes grayish after being left untouched for a while. Later it can turn
blue and get covered with mold.

  • Impregnate and paint the wood to protect the product from outside. We recommend to inspect Sauna every 6 month and evaluate need of re-impregnation, re-painintg.
  • When not in use, keep a bucket full of water in the Sauna during summer.
  • Doors of the Sauna must be adjusted regulary.
  • You should keep the sauna ventilation open all the time, to allow it time to dry and air out to avoid mold.
  • To remove bench stains, use a mild soapy water and a soft cotton cloth. This can also be used on the heater itself – just make sure it’s off and completely cool when you clean it.
  • Don’t use harsh or abrasive chemicals on benches, as these can bleach and warp the wood, ruining the grain and turning it grey.

With these simple maintenance tips your Sauna will stay inviting, fresh, and enjoyable!



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