Finnish Sauna Builders Indoor Sauna Kit - 7 × 9 × 8 ft

The Finnish Sauna Builders indoor sauna kit supplies pre-cut interior components for a 7 × 9 × 8-foot room. A choice of wood finishes and configurable benches create a coordinated sauna interior.

Why This Product Stands Out

• Pre-cut wall and ceiling boards.
• Three interior wood options.
• Configurable matching benches.
• All-glass door and sauna accessories.

Who This Is For

For homeowners and installers fitting out an indoor sauna room, with framing, insulation, electrical wiring and exterior wall covering supplied separately.

Key Features

• Interior materials: Foil vapor barrier, 1 × 4 tongue-and-groove wall and ceiling boards, clear 1 × 4 bench boards with supports, matching moldings, backrests and duckboard flooring provide a coordinated finish.
• Wood choices: Knot-free Western red cedar naturally resists moisture and decay. Thermo Aspen/Alder is treated at 419°F or higher; Thermo Poplar is treated at approximately 374°F for dimensional stability and resistance to humidity and temperature changes.
• Seating: Matching benches are supplied to the selected layout with approximately 20-inch-deep seating.
• Door and ventilation: Includes an all-glass door with wood handles and trim, plus upper and lower ventilation grilles.
• Accessories: Includes a bucket with liner and ladle, thermometer, headrest, marine-grade wall-mounted vapor-proof light and installation instructions.

Specifications

• Brand: Finnish Sauna Builders
• Product type: Indoor sauna interior kit
• Listed room size: 7 × 9 × 8 feet
• Wood options: Grade A knot-free Western red cedar, Thermo Aspen/Alder or Thermo Poplar
• Wall and ceiling boards: 1 × 4 tongue and groove
• Bench boards: Clear 1 × 4 with supports
• Bench depth: Approximately 20 inches
• Door frame: 27.2 × 78.7 inches / 690 × 2000 mm
• Door glass: 24.4 × 77.3 inches / 620 × 1963 mm
• Frame thickness: 1.65 × 3.6 inches / 42 × 92 mm
• Door rough opening: 28 × 80 inches
• Heater options: Harvia Cilindro 11 kW, Club 10 kW, Virta 10.5 kW and Virta Combi 10.5 kW
• Controls: Wi-Fi app control and scheduling on all listed options
• Protective railing: Included with Virta and Virta Combi
• Steam function: Included with Virta Combi only
• Heater stones: Included with listed heater options
• Recommended ceiling height: Eight feet
• Customer-supplied components: Framing, insulation, electrical wiring and exterior wall covering

The kit includes an all-glass door, not a full glass wall. Backrests are supplied flat; angled installation may require on-site spacers. Wall boards normally run horizontally; room widths greater than eight feet may require an interior joining seam. Follow manufacturer safety and clearance guidelines.