sales@sauna.in.th
Sisu Sauna
Hand-built in Thailand · Est. 2020

Saunas built around your space — not the other way round.

Custom outdoor and indoor saunas, ice baths, chillers and accessories — designed, built and delivered across Thailand by the same team since 2020.

Built by Sisu sauna.in.th
How it works

Pick a model, tweak the details, get a price — same day.

01

Design

Use the 3D designer or send us a sketch. We work to your wall, your power, your space.

02

Build

Hand-built in our workshop. We use teak, pine and red cedar — kiln-dried, food-safe finishes only.

03

Install

Delivered and installed nationwide. Heater wired, first heat-up with you on-site.

Recent builds

Saunas we have designed & delivered

Teak Barrel Sauna in Mae Sai, Chiang Rai

Teak · 2400 mm · Mae Sai

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Smaller sauna build

Pine · 1200x1700 mm · Koh Phangan

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Beautiful Semi Outdoor sauna in Hua Hin

Teak · 1850x2350 mm · Hua Hin

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Site inspection in Bangkok

Pine · 2200x2200 mm · Bangkok

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Boxing Champion bought our custom sauna in Jomtien

Teak · 2000x2000 mm · Jomtien, Chonburi

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Commercial sauna in Bangkok

Teak · 5000x2000 mm · Bangkok

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View all projects
From the journal

Saunas, ice baths & the cold-plunge life

Indoor Sauna Ventilation: Keeping Your Room Healthy

Good ventilation in your indoor sauna room prevents moisture damage and mould — here's what to do, especially in Thailand's already-humid climate.

7 Jun 2026 Read

Why Your Sauna's Walls Matter More Than You Think

A thin 38 mm solid wall might look fine on day one — but it won't stay that way. Here's what proper insulated construction actually does for your sauna.

1 Jun 2026 Read

Beer on the Stones: Finland's Best Sauna Trick

Finns have been splashing beer on sauna stones for centuries. It smells incredible — and yes, it's a completely legitimate reason to bring beer into the sauna.

13 Jun 2026 Read

Teak in a Steam Room: Honest Pros, Cons & Care

Teak handles steam-room humidity better than almost any other wood — but it's not maintenance-free. Here's an honest look at why it works, where it falls short, and how to care for it.

13 Jun 2026 Read

Daily Sauna Use: What Happens to a Healthy Body

Finns have known it for centuries — a daily sauna session does far more than make you sweat. Here's what the science (and your body) will tell you.

31 May 2026 Read

Want a Chinese Sauna Imported? We Can Help

Already have a Chinese sauna in mind? Sisu Sauna can handle the entire import process for you — sourcing, shipping and customs — for a flat fee of ฿35,000.

13 Jun 2026 Read
View all articles

Want every option? Open the full 3D builder.

The complete designer covers every Fah, Narak and Barrel build — glass, heater, benches and more, with live pricing and instant quotes.

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