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Heartwood Saunas, Wales

HUUM combines ancient sauna building principles with contemporary Nordic design and cutting-edge technology.


Their electric heaters and wood-fired stoves don’t just look good in the sauna, but are carefully designed with minimal metal to hold a large number of stones that provide the best possible heat and steam.


HUUM has also designed a smart control system called UKU for electric heaters, which includes a wall-mounted controller and a mobile app so you can control your sauna with improved safety and convenience from anywhere — and get notified when your sauna has reached your chosen temperature.

HUUM buying guide


HUUM support


We're a British-Estonian family business passionate about helping more people enjoy quality saunas. We invest in the best of Estonian sauna design and technology, showcase it at our own saunas, and export it to saunas around the world. Our work has been featured in BBC News, Netflix, The Sun, the New York Times, the Boston Globe, Business Insider, & more. You can follow our adventures on YouTube, Facebook, Instagram, Twitter, & our blog.

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Estonian Saunas OÜ (EU)

Veskipost 2-1002, Tallinn, 10138, Estonia.
Registry code: 12986006

VAT code: EE101870812

Estonian Saunas Ltd (UK)

Kemp House, 160 City Road, London, EC1V 2NX, UK
Registry code: 13292808

VAT code: GB375652959

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