Inside a Tiiviis: the heater, the bench and cedar walls in warm light

Tiiviis · Standalone indoor sauna

Designed around the bather, not fitted into the room.

Volume, bench and ceiling height, where your feet rest, how the heat moves: every detail is set for bathing.

TimberWestern Red Cedar
WallsThe Verdure Wall System
HeaterHarvia or HUUM, app-controlled
IncludedLighting, ventilation, glass door, delivery, installation
Book a call about Tiiviis

The Verdure Wall System · Tiiviis and compact outdoor saunas

The difference isn't what you see. It's everything you don't.

Every wall is framed, insulated and lined in cedar, like a well-built house. Indoors or out, only the exterior changes.

Cedar panels going on over the framed, insulated wall in the Verdure workshop
Cedar going on over the insulation, in our workshop
01Interior
Western Red Cedar in our own profile, sanded and finished by hand
02Framing
Cedar studs, milled and stick framed in our workshop
03Insulation
Foil-faced polyiso in every cavity
04Exterior
Paneled for indoors or outdoors

Tiiviis in the workshop

Hamish opening the glass door of a Tiiviis in the workshop
The cedar benches inside a Tiiviis
The Tiiviis bench lit from beneath, with cedar walls and floor

Inside a Tiiviis

238Pieces of Western Red Cedar
41Framing parts milled in our workshop
3×Every panel finished three times by hand
Up to 150Hours of handwork in one sauna
Every wallStick framed and insulated
Every finishApplied by hand

Built to be owned for generations.

How it works

1. A conversation. Tell us about your space and how you'll use the sauna.

2. A visit. We see your space in person.

3. A fixed quote. Drawings, specs and one price. Nothing is added unless you change the plan.

4. The build. A deposit books your slot, and we build your sauna in our workshop.

5. Installation. We install, test and walk you through everything.

Choosing boards from the rough cedar stack in the workshop

21 Sabin Street · Pawtucket, RI

Come see us.

Sit in a finished sauna and see how we build.

Book a workshop visit

From our customers

Built as promised.

5.0 on Google · 10 reviews
“I spoke with several custom sauna companies before a friend recommended Hamish. He’s honest, passionate, and communicates well. If you are considering putting a sauna in your home, this is the only company worth using.”
Google review
“A true gentleman and delivered what he promised. I have been using every day! Highly recommend.”
Guy M. · Google review

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