Tapio Anttila's tips for furnishing a 30-square-metre sauna cabin. The Day&Night sofa bed is versatile
16.4.2025

Tapio Anttila's tips for furnishing a 30-square-metre sauna cabin

Maija Rautio, Marketing Manager at Ehta

Maija Rautio

Ehta's Marketing Manager; a professional in communications and encounters, who believes the Best Moments for new insights happen on the sauna benches and out in nature.

Ehta took part in the Helsinki Spring Fair (Kevätmessut) with the Sauna Cabin 30 building. The sauna cabin was furnished by internationally renowned Tapio Anttila – and it really showed in the result.

Tapio also visited our stand to give tips on furnishing and decorating a 30-square-metre sauna cabin.

A sauna cabin that feels bigger than it is is achieved, in Anttila's experience, through a simple basic principle:

”Light colours make a space feel larger, while dark and strong colours make it feel smaller.”

The sense of space is also affected by the size, shape and number of pieces of furniture.

In Ehta's fair sauna cabin, both dark and light colours were used, depending on the effect wanted in each space:

  • The lounge with kitchenette has a light, Scandinavian colour scheme. The walls have been treated with Tikkurila's Supi sauna wax, based on natural wax (shade Tuomenkukka). The furniture and other interior design are also based on light, natural shades and on straight-lined, slender and multi-purpose elements.
Kitchen-lounge, 30 square metre sauna cabin
  • Considered use of dark colour for example in a slender stool or table provides just the right contrast.
  • The bathroom is also light, as there is no point in making this rather narrow space feel even smaller with colour.
Interior design of a 30-square-metre sauna cabin. In the kitchen-living room, the colour scheme is light.
Bathroom of Sauna Cabin 30: WC, vanity unit, shower, water heater and tiled floor
Dark sauna room of the 2025 trade fair sauna, with illuminated light sauna benches and sauna heater
  • The sauna room is dark in colour. Ehta's large steam room beautifully suits Tikkurila's dark "Piki" shade, which is calming and creates an intimate atmosphere in the sauna. The dark colour also strengthens the sense of togetherness between those using the sauna.
  • Day&Night sofa bed was the most prominent piece of furniture in the lounge with kitchenette of the fair sauna. A straight-lined, multi-purpose sofa bed is an excellent choice for a small space, as it lets the room breathe and also converts into a bed.
Lounge of a 30 m² Ehta sauna cabin with a DayNight sofa bed and a wooden coffee table

When choosing furniture, it is also worth considering versatility. A sofa bed, for example, is for relaxing during the day and sleeping at night. Inside the sofa cushions there are pillows and duvets for the sleepers, so no separate storage space is needed.

When space is limited, every interior element that is useful as well as beautiful brings joy in a very special way. Keep the quantity down, invest in quality!

Read also:

Sauna colours – tips for treating the interior walls of a sauna >>

Sauna cabin interiors – tips and pictures for different uses of space >>

Designer sauna benches for a garden sauna >>

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