Rigg Sauna is a design-led studio specialising in bespoke sauna design and build across the UK. We create architecturally considered saunas that move beyond standard black-box forms — designed around space, materiality and context.

RIGG approaches sauna making as architectural work rather than product manufacturing. Our projects represent a considered form of bespoke sauna design UK homeowners can integrate into contemporary landscapes with confidence. Each structure is proportioned, detailed and engineered in response to site, orientation and material longevity — not catalogue dimensions.

We design and fabricate every custom outdoor sauna from first principles. That means resolving junctions, thermal build-ups and cladding systems with the same discipline applied to small-scale architecture. Material palettes are selected for performance and ageing characteristics — cedar, charred timber, weathering steel — ensuring the external form remains composed over time.

The outcome is an architectural sauna that sits intentionally within its setting. Clean geometry, disciplined lines and controlled detailing replace decorative excess. These are structures designed to endure — visually, materially and thermally — while offering a quiet, immersive heat experience.