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The first sauna from wildbox, created by Sauna Box. Crafted from British timber, natural hemp insulation, and a repurposed container, a sanctuary built to endure every season and every ritual.
At Sauna Box, we’ve built our reputation as one of the UK’s most respected sauna manufacturers — known for premium craftsmanship, innovation, and design-led wellness spaces. From our mobile and social sauna experiences to bespoke installations, we’ve redefined how people connect with sauna culture.
Now we’re proud to launch wild one, the first sauna under our new wildbox brand. Born from our expertise and passion for authentic sauna, wild one is more than a sauna — it’s a sanctuary.
Crafted to calm, built to last.
Sustainability First
wild one is designed with purpose — every detail rooted in provenance, sustainability, and premium craft.
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Built in Suffolk by master craftsmen
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Repurposed shipping container
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British timber interior, thermo ash cladding & chestnut flooring
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Hemp insulation grown in Cambridgeshire
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Corten steel brand detailing fabricated in Cambridgeshire
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Millboard®️ coppered oak cladding — a premium sustainable UK product
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Thermo aspen benches and HUUM drop wifi heater — from Estonia, a country renowned for sauna innovation
wild one combines the best of British craftsmanship with carefully selected components from sauna-rich countries, pairing sustainability with world-class sauna culture. The result is a timeless sanctuary, built to endure every season and every ritual.
UK Craftsmanship
Every wild one tells a story of British design and build. From the Corten steel detailing and Millboard®️ coppered oak cladding to the hemp insulation grown in Cambridge, every element is chosen for durability, sustainability, and elegance.
The interior is finished with Estonian thermo aspen benches and a HUUM drop wifi-controlled heater — selected from one of the world’s true sauna heartlands, where innovation meets tradition.
With years of experience in mobile and commercial wellness, Sauna Box brings the same precision and authenticity to wild one — delivering authentic sauna experiences, now crafted for the home.
Handcrafted. Honest. Timeless.
Spec & Details
See inside
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Size: 2m x 2m container footprint
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Capacity: comfortably seats 6 people
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Cladding: Millboard®️ coppered oak with Corten steel brand detailing
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Interior: Estonian thermo aspen benches, British ash timber cladding,
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Floor: Altro aquarius finished with British chestnut floorboards
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Insulation: Hempspan insulation grown in Cambridge
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Heating: HUUM drop electric heater, wifi-controlled — authentic heat and steam from Estonia
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Installation: delivered fully built, minimal set-up required
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Lead time: built to order, typical delivery 8-10 weeks
Experience
a sanctuary in every season
wild one is for slow mornings, winter skies, shared evenings, or solitary resets. it's a space to reconnect, to heat, to nature, to yourself.
This is more than a sauna. It’s a blank canvas for wellness and ritual
Built for life, shaped by you
wild one arrives fully built, ready from the moment it's delivered. Yet it isn’t fixed. as life changes, wild one can move with you, adapt as your space evolves, and grow with your needs.
Your sauna is also a blank canvas. Clad in timber, Corten steel, natural finishes, or even painted in your favourite colour. Subtle or bold, it's timeless in form, flexible in detail.
wild one is just the beginning. As wildbox evolves, we will introduce larger modular solutions — 10ft, 20ft, even 40ft, all built with the same ethos of adaptability, provenance, and enduring design. Together, they shape the future of urban sauna and wellness culture.
Experience you can trust
wild one is just the beginning. Built on years of expertise creating mobile and commercial saunas across the UK, Sauna Box brings the same craft, precision, and authenticity into the home.
From wellness clubs to coastal retreats, our builds have always been about more than heat — they’re about creating spaces for people to reconnect, restore, and share in the ritual. wild one carries that same spirit, designed for you.
With over 4 years of proven expertise, trusted by high-volume operators and experienced by hundreds of thousands of users, Sauna Box has established itself as one of the UK’s leading sauna manufacturers. that heritage ensures wild one — and every future wildbox solution — is not just designed for today, but for decades to come.
For more information, or to discuss your sauna build or design requirements, click below to contact us.
