Black Thermowood Sauna

Helix Signature

Black Thermowood Sauna

A bespoke Helix Signature cabin — black Thermowood on the outside, natural Thermowood within, a full glass window to the left with the door to the right, and a 9 kW Harvia Spirit heater. Drag to rotate it, open the door, and tap the stove to throw water on the stones.

Live 3D preview
Drag to rotate · tap the stove for steam
Rendering your sauna…

Specification

Footprint
2.5 × 1.8 m
Height 2.1 m
Heater
9 kW
Harvia Spirit
Layout
Door right
Full glass to the left
Benching
Twin tier
Seats up to 8

Finish

Black Thermowood exterior with a natural Thermowood interior, and a black roof finish. Floating twin benches with under-seat lighting.

Helix Signature · 2.5 × 1.8 × 2.1 m · door right, full glass to the left · black Thermowood exterior, natural interior · twin two-tier bench · 9 kW Harvia Spirit · seats up to 8.

Built throughout in premium Thermowood with a black exterior finish. 9 kW Harvia Spirit heater. Twin two-tier benching, built to float for cleaning underneath. Final specification and price confirmed by Helix.

Layout & dimensions

The plan, measured

The full 2.5 × 1.8 m cabin drawn to scale. Walls are 100 mm thick; the top bench sits at 1000 mm and the lower bench at 500 mm, giving 1100 mm of seated head-room above the top bench.

TOP BENCH seat 1000mm high · 600 deep LOWER BENCH seat 500mm high · 600 deep 100 under top Harvia Spirit 9 kW · against left wall glass window glass door 2500 1800 2300 internal 1600 internal 100 walls 700 PLAN VIEW
Harvia Spirit 9kW 0 500 1000 2100 1100 head-room TOP BENCH · 1000 LOWER · 500 3D VIEW · cutaway walls 100mm

All dimensions in millimetres and nominal — external footprint 2500 × 1800 mm, internal 2300 × 1600 mm with 100 mm walls. Benches 600 mm deep — lower seat 500 mm, top seat 1000 mm high (typical). The lower bench tucks 100 mm under the top. 9 kW Harvia Spirit against the left wall. Final measurements confirmed on survey by Helix.