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Tiled steam room with mosaic benches and a hand shower

Steam rooms, built to last.

From an existing shower to a commercial facility, we design steam rooms around your space and build them to cope with constant heat and humidity.

Steam generators start from about $7,900. A fully tiled home steam room is a bigger job than a sauna, so send us the space and we'll give you a real number.

Get a quote for a steam room See steam generators
How we build them

Waterproof first. Beautiful second.

A steam room lives or dies on what's behind the tiles. We build with timber or steel framing, line with XPS foam sheets, apply council-approved waterproofing and finish with your choice of tiles.

  • Framing and liningTimber or steel framing, lined with XPS foam sheets on the walls and ceiling: waterproof, insulating and built to last.
  • Council-approved waterproofingApplied and documented properly, because steam finds every gap.
  • Curved ceilingsSo condensation runs down the walls instead of dripping on you.
  • Benches, lighting and scentTiled or mosaic benches, fibre-optic lighting and automatic scent dosing.
  • Steam generatorsHarvia generators, sized to the room.
FinnSauna steam room at Sulha Spa, Kudadoo Private Island, Maldives: curved tiled benches under a star-lit ceiling
Featured project

A steam room in the Maldives.

Kudadoo Private Island was named Best New Luxury Hotel of 2018 by Luxury Travel Intelligence, and FinnSauna was chosen to build the sauna and steam room for its Sulha Spa. Curved tiled benches, a star-lit ceiling, and the Indian Ocean outside the door.

Same process as every job we do. Just a slightly longer commute.

See the project
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Let's talk about your next sauna.

A new build, a heater, a steam room or a service — tell us what you have in mind and you'll get a straight answer from a builder, not a call centre.

Send us a message Call 0800 346 672