INDOOR

BESPOKE SAUNAS
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OUTDOOR

BESPOKE SAUNAS
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WELLNESS ONE

 SAUNAS & steam combo
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Recent Projects

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Industry-Leading Expertise

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Unmatched Product Quality

TRUSTING, Client-First Experience

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GOOD, Fast Production AND Process

Request your Free Sauna Design

Complete the form below to receive a free sauna design or visual mockup, and speak directly with a sauna expert about your space, options and installation.

No obligation • Free design • UK-based experts

People sitting and enjoying a relaxing sauna session with steam, holding leafy branches, and exchanging laughter and conversation 
ONE POOL & SPA

INDOOR SAUNAS

At One Pool and Spa, we design and manufacture bespoke indoor traditional Finnish saunas. Built to your exact specifications, each sauna is designed to fit seamlessly into your home or leisure facility, whether as a standalone feature or part of a complete spa installation. Each sauna is made to order, allowing us to tailor the design needs to each client.  

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Interior view of a sauna with wooden benches, a bucket with a ladle, a stone heater, and a glass door.
A wooden bucket with a ladle inside, placed on a wooden floor against a wooden wall with four small overhead lights.
Interior of a wooden sauna with benches and LED lighting.
Interior of a wooden sauna room with benches, a bucket with sauna accessories, a thermometer, and a heater filled with stones.

COMPLETLEY BESPOKE

Our saunas are constructed from a wide selection of high-quality sauna cladding, all imported from Estonia and made from A-grade materials, for exceptional durability and style. Our saunas deliver the authentic dry heat experience that promotes relaxation, improves circulation, and supports overall well-being. Bench layouts, lighting, heaters, and control systems can all be customised to your preferences, creating a truly personalised indoor sauna. 

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BESPOKE SAUNAS

DOWNLOAD THE BROCHURE

Download

Get a detailed overview of our bespoke indoor Finnish saunas, including specifications, material options, layout examples, and technical information. Our brochure is designed to make planning, presenting and integrating our saunas into any project straightforward and professional.

A portable sauna heater filled with stones, set outdoors in a forest, with sunlight filtering through trees in the background.
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HUUM Heater

At One Pool and Spa, we use HUUM electric sauna heaters and controls to provide a premium experience. Built from high-quality stainless steel, it combines modern aesthetics with traditional sauna performance, providing a consistent heat that enhances the authentic sauna experience. 

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A woman sitting inside a wooden sauna, smiling and enjoying the moment, with a sauna bucket and ladle nearby, and greenery visible through the glass door. 
ONE POOL & SPA

OUTDOOR SAUNAS

Built to withstand all weather conditions, our outdoor saunas can be used year-round and are equally suited to private homes or commercial settings. Whether placed in a garden, on a deck, by the pool, on a rooftop, or adapted for a wellness facility, your sauna can be tailored to complement any environment. 

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A black wooden small cabin with glass doors inside a warehouse or workshop, with a yellow ladder leaning against the right side of the structure.
An outdoor shower with a glass door, situated next to a brick wall and surrounded by green bushes and trees.
Photo of a modern outdoor sauna with black exterior walls and a large glass door, located inside a trade show or exhibition with a display of tiles in the background.
A wooden sauna with a rock heater and wooden benches.

Standard Collection

Alongside our fully bespoke service, we also offer a curated range of ready-made designs for those who prefer a quicker, simplified solution. Popular choices include our Cube Sauna and Wellness One, both crafted to the same uncompromising standards of quality and comfort. 

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THE STANDARD COLLECTION

  • A modern outdoor sauna with a glass front door, wooden interior, and exterior black framing, set on a stone patio with a wooden fence background, a gray bench, and trees.

    CUBE SAUNA

    1.5m SQ Sauna

  • Small modern sauna structure with black exterior, glass door, and wooden interior, surrounded by paved ground and trees in the background.

    HORIZON SAUNA

    2.1 x 3m Sauna

  • A modern outdoor sauna with a wooden interior, two bench seats, a towel, and a glass door, surrounded by trees and a wooden fence.

    HAVEN SAUNA

    2.2 x 2.2m Sauna

  • Modern outdoor sauna with glass front, wooden interior, surrounded by garden with trees and concrete block wall.

    SOLACE SAUNA

    2.5 x 2m Sauna

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Fully Bespoke Design

Every sauna we build is one of a kind. You can choose from a wide range of bespoke options, including:

  • Size, dimensions, and internal layout

  • Window style and placement

  • Choice of timber finish and interior cladding

  • Customised lighting design, including salt wall features

  • Heater type 

  • Integrated showers and changing areas

  • Exterior cladding and finishes to harmonise with your surroundings

Interior of a modern infrared sauna with wooden benches and infrared heaters on the walls. 
ONE POOL & SPA

INFRARED SAUNAS

we offer a modern twist on the traditional sauna experience with our infrared sauna range. Designed for deep relaxation and wellness, our infrared saunas use advanced heating technology that gently warms the body from within, delivering all the health benefits of sauna bathing at a lower, more comfortable temperature. 

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