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.

Chat with us

We typically reply within an hour. Message us on LINE or WhatsApp.

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

Site inspection in Bangkok

Pine · 2200x2200 mm · Bangkok

View build

Smaller sauna build

Pine · 1200x1700 mm · Koh Phangan

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

Home Sauna Electrical Requirements Explained

Wire sizes, breaker ratings and circuit requirements for home sauna heaters — what you need to know before you wire anything.

2 Jun 2026 Read

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

Custom-Built vs Imported Sauna: Which Is Right for You?

Thinking about a sauna but unsure whether to buy custom-built or an imported flat-pack? Here's an honest side-by-side to help you decide.

1 Jun 2026 Read
View all articles

Not sure where to start? Design it yourself — see the price live.

Our online 3D designer covers every Fah, Narak and Barrel build, with realistic pricing as you go.

Open the 3D designer →