Custom saunas, ice baths and cold plunges — designed, hand-built and installed across Thailand by Sisu Sauna.
The gulf's villa island — luxury rentals here compete hard, and a real Finnish sauna with an ice bath is the amenity that sets a listing apart.
Real builds, real photos — designed, built and installed by our own team.
Island life on Ko Samui is the reason people move here — and a sauna with a cold plunge makes it complete. We deliver by ferry, assemble on site, and build in teak that shrugs off sea air.
For villas and resorts on Ko Samui, a genuine Finnish sauna is the amenity that fills shoulder-season bookings — wellness travellers plan whole trips around heat and cold.
Outdoor cabin saunas (Fah), indoor saunas for condos and home gyms (Narak), teak barrel and cube saunas — plus teak-clad ice baths and chillers sized for Thai weather. Every build is customised to your space in the 3D designer, with the price updating live as you design.
Live prices from our catalogue — every model opens in the 3D designer to customise for your space.
Medium
Seats 4 · Wood Back · Stone Heater
Large
Seats 6 · Glass Front · Stone Heater
Large
Seats 8 · Wood Back · Stone Heater
Every sauna is hand-built at our workshop in Surin and delivered nationwide. Custom-sauna delivery to Thailand's Islands is ฿50,000, and our own crew assembles it on site the same day. Smaller items — ice baths, chillers, heaters — ship for far less.
See delivery rates for your district →Every sauna is custom-built, so the price depends on size, wood and heater — real models with live prices are shown on this page, and the 3D designer prices your exact configuration instantly. Delivery to Thailand's Islands (฿50,000) and optional on-site assembly (฿20,000) are added on the quote.
Yes — we deliver nationwide from our Surin workshop and our own crew assembles on site. Custom-sauna delivery to Thailand's Islands is ฿50,000; the exact figure for your district is confirmed on your quote.
Custom saunas take 21-28 days to build from confirmed order and deposit; delivery is then scheduled with you. Every sauna is fully tested at our workshop before it ships.
Yes — we build teak-clad ice baths and supply chillers sized for Thai ambient. Many customers order sauna and ice bath together for the full hot-cold routine.
Design yours in 3D and watch the price update live, or send us a message — we reply within a working day.
Read this before you apply
Sisu Sauna is owner-run and built for the long term. Before you apply, understand what you are joining:
Free to join · no stock needed
Calculated on prices excluding VAT · delivery & on-site assembly excluded
After approval you'll sign the full partner agreement online in your portal · see our reseller map
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