S1 Ardna
A compact sanctuary built for connection and calm. Our 2 person sauna is ideal for private escapes, couples, or solo sessions.
Wrapped in vertical larch cladding and finished with a thermo-treated interior, it combines refined craftsmanship with natural materials.
A wood-fired (or electric) stove brings gentle, dry heat and an authentic ritual to your space - perfect for gardens, cabins, and off-grid getaways.
Starting Price:
2 Person £21,500 + VAT
Specification
Structure
Fully prefabricated, handcrafted timber frame
Delivered complete and ready to use - minimal on-site assembly required
Insulated with natural sheep’s wool for optimal thermal performance
Exterior cladding: Scottish-grown larch, Shou Sugi Ban, Thermal Pine
Double-glazed toughened panoramic window
Timber clad or toughened glass entrance door
Interior
Thermo-treated timber lining (walls, ceiling, benches)
Two-tier bench layout
HUUM stove (woodfired or electric)
Optional: Ambient LED lighting beneath lower bench
Dimensions
External: Approx 2040mm (W) x 1740mm (L) x 2400mm (H)
Seating capacity: 2 adults comfortably
Ventilation
Cross-flow ventilation for optimal airflow
Materials
FSC-certified sustainable timber throughout
Thermo-treated interior for stability in high heat
Natural Sheeps wool
Corrosion-resistant fixings (stainless steel/galvanised)
Power & Heating
HUUM wood-fired stove included
Optional electric heater upgrade available
Off-grid capable — no mains connection required
Delivery & Installation
Entirely prefabricated and delivered as one unit
Installed by HIAB/crane or large trailer (site access required)
Full delivery guidance provided
Lead Time
Built to order in 8–12 weeks
Optional Add-ons
Cold plunge tank
Outdoor shower
Surrounding deck
Changing room partition
Solar lighting package