A sauna is more than a garden feature — it is a private wellness sanctuary. Valued for its restorative benefits and timeless ritual, the sauna has become an essential addition to luxury homes, boutique retreats and refined leisure spaces.
At Heritage Sports, we present a curated collection of architecturally designed outdoor saunas, crafted to deliver authentic Finnish heat within beautifully considered forms. Each model is constructed from premium Thermowood — a heat-treated timber chosen for its exceptional durability, stability and resistance to moisture and decay. This advanced timber technology ensures long-term performance while retaining the natural warmth and character of real wood.
Thoughtfully proportioned, meticulously detailed and designed for year-round use, every Heritage Sports sauna balances sculptural presence with immersive thermal performance. The result is a collection that integrates seamlessly into its surroundings while offering a deeply calming, elevated wellness experience.
A Heritage Sports sauna is created for those who value craftsmanship, architectural design and lasting performance. Each model in our collection is specified to deliver an authentic Finnish heat experience, built for reliable year-round use in the UK climate.
Crafted from premium Thermowood and high-quality insulation systems, our saunas provide excellent heat retention and efficient warm-up times, ensuring a consistently immersive environment.
With clean glazing lines, warm internal lighting and thermo-aspen bench detailing, every sauna is designed not simply as a garden feature, but as a refined outdoor wellness space — suited to private homes, boutique retreats and hospitality settings alike.
Our pre-built sauna range offers a premium, hassle-free way to bring luxury wellness into your garden. Expertly crafted and fully assembled in the factory, these saunas are delivered ready for positioning and connection, ensuring a fast, straightforward installation with minimal disruption. Built using thermally treated timber and high-performance insulation, they provide excellent heat retention, durability, and year-round performance in the UK climate—combining Scandinavian design with everyday practicality.
Please note: Offloading and positioning are subject to site access. The Lumo model requires a minimum access width of 2.6m, while the Valo requires 1.6m. Final installation requirements will be confirmed following a site assessment.
Our on-site build sauna range offers a flexible solution for spaces where access is limited or a more tailored installation is required. Delivered in sections and constructed directly in your garden, these saunas achieve the same premium finish and performance as our pre-built models while overcoming access restrictions. Built using high-quality thermally treated timber and designed for excellent heat retention, they provide a durable, high-performance wellness space suited to year-round UK use.
Available as a self-build kit for confident DIY customers, or with our professional installation service for a fully managed, hassle-free experience, this range gives you complete flexibility without compromising on quality or design.
Premium heat-treated Thermowood
High-quality insulation for excellent heat retention
Efficient warm-up and consistent temperatures
Clean, contemporary architectural forms
Bronze tempered glazing
Designed to complement garden and landscape settings
Purpose-designed sauna layouts
Two-level thermo-aspen bench seating
Integrated LED lighting
Full-height glazed fronts
Integrated changing areas
Outdoor shower options
The performance of a sauna begins with the materials from which it is crafted. Every Heritage Sports sauna is constructed from premium Thermowood — a heat-treated timber specifically engineered for durability, stability and resistance to moisture.
Through a controlled thermal modification process, the timber’s structure is enhanced to reduce movement, improve longevity and increase resistance to rot and insects. This makes Thermowood particularly well suited to the high temperatures and humidity levels experienced within a sauna environment.
The result is a structure that not only heats efficiently and retains warmth effectively, but also maintains its strength and integrity over time. Combined with quality insulation systems and precision detailing, this approach ensures reliable year-round performance within a refined, natural material finish.
Promotes relaxation and stress relief
Supports muscle recovery and joint comfort
Encourages improved circulation
Aids post-exercise recovery and wellbeing routines
Creates a calming space for rest and mental reset
Transform your outdoor space with a bespoke Heritage Sports sauna, designed for year-round wellness and relaxation. To learn more, explore our sauna options or speak to our team to discuss your project and requirements.
Delivery & Returns Policy