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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A mix of our previous builds

Mixed wood · Varies mm · All over

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Site inspection in Bangkok

Pine · 2200x2200 mm · Bangkok

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Beautiful Semi Outdoor sauna in Hua Hin

Teak · 1850x2350 mm · Hua Hin

View build

Red Cedar Indoor Sauna for a 134-Year-Old Bangkok Sports Club

Red Cedar · 3600x2500 mm · Bangkok

View build

Commercial sauna in Bangkok

Teak · 5000x2000 mm · Bangkok

View build
View all projects
From the journal

Saunas, ice baths & the cold-plunge life

How Much Does a Sauna Cost to Run in Thailand?

Real electricity cost examples for 3–15 kW sauna heaters at Thai power rates — so you know exactly what to budget before you buy.

13 Jun 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

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

How to Use the Sisu Sauna 3D Designer

Design your custom sauna in minutes with our 3D builder — pick size, wood and heater, save your design, and we'll take it from there.

3 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

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
View all articles
Watch

Saunas & ice baths in motion

Premium Red Cedar Sauna for a Bangkok Sports Club | Complete Installation

Premium Red Cedar Sauna for a Bangkok Sports Club | Complete Installation

Building a Luxury Barrel Sauna in Chaing Rai, Thailand | Complete Construction Timelapse

Building a Luxury Barrel Sauna in Chaing Rai, Thailand | Complete Construction Timelapse

View all videos

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.

Open the full 3D builder →