Authentic saunas, built to the highest standard.
We bring genuine Finnish heritage into New Zealand homes — combining Scandinavian craft with your vision, so every sauna we design, build and install is exactly right for how you'll use it.
Brought to you by a Scandinavian ‑ trained, qualified sauna builder.
This is my parents sauna up in Finnish Lapland
We talk through every detail with you — size, heat source, layout, materials — before a single board is cut.
Custom saunas, steam rooms and kit-set installs, fitted by a Scandinavian-trained, qualified builder.
Oils, stone changes, bench sanding and full servicing — we look after the rooms we build, long after handover.
The core of every Finnish sauna
In Finland, the sauna isn’t a luxury
It's where life happens
Finland is home to an estimated 2–3.2 million saunas — for a population of just 5.5 million. For almost every Finn, it's the most important room in the house: where they relax, socialise, do business, and mark life's biggest moments.
Our founder grew up inside that culture — bathing in his grandparents' sauna in Lahti, by Lake Alanen, more than fifty five years ago. That same respect for the ritual, the heat and the löyly is what he brings to every sauna FinnSauna builds in New Zealand today.
A culture we grew up in —not one we studied.
saunas across Finland, for a population of 5.5 million people
since our founder's first sauna, at his grandparents' place in Lahti
custom-designed around your space, your goals and your home
New Zealand's longest-established sauna specialist.
Same owners. Same people running it. No sell-offs, no change of hands — just the ones who started it, still building saunas in Auckland.
See the saunas we've built across Auckland and beyond.
“Every sauna has its own character — its own distinctive löyly. The better the löyly, the more enjoyable the sauna.”
Give us a call to discuss your next sauna build, maintenance or accessories.
From custom-designed saunas and steam rooms, to suitable heaters, accessories and equipment, we can help you achieve the perfect result.
Authentic Finnish saunas, designed, built and maintained across Auckland and New Zealand.