Sauna Optimal
Building Kit 2 — Sauna Optimal Aspen | 2-4 Person Home Sauna Kit
Building Kit 2 — Sauna Optimal Aspen | 2-4 Person Home Sauna Kit
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Building Kit 2 — Sauna Optimal Aspen | 2–4 Person Home Sauna Kit
Building Kit 2 for the OPTIMAL Aspen sauna is an extended and reliable solution for building a spacious sauna designed for 2–4 people. The kit includes an increased quantity of high-quality aspen lining, a sturdy pine frame and all the necessary materials for reliable thermal insulation and wood protection.
The light texture of natural aspen gives the interior freshness and aesthetics, while the ready-made configuration significantly reduces installation time. Aspen does not emit resin, making it an excellent eco-friendly choice for sauna environments.
🔒 3 Year Warranty Included
| Item | Quantity |
|---|---|
| Aspen Lining STP 15x90 mm (length 2,100 mm) | 132 pcs |
| Pine Frame 45x45 mm (length 2,400 mm) | 8 pcs |
| Pine Frame 21x45 mm (length 2,400 mm) | 25 pcs |
| C4 Mounting Clips 4 mm with 2.5x16 Screws | 4 packs |
| Sauna-SPU Thermal Insulation | 37 pcs |
| Aluminium Tape 50 mm x 50 m | 2 rolls |
| Tikkurila Supi Saunasuoja Protective Agent | 2.7 L |
| Specification | Detail |
|---|---|
| Sauna Capacity | 2–4 People |
| Lining Material | Natural Aspen (no resin) |
| Frame Material | Pine (45x45 mm & 21x45 mm) |
| Insulation | Sauna-SPU (37 sheets) |
| Vapour Barrier | Aluminium Tape 50 mm x 50 m (x2) |
| Wood Protection | Tikkurila Supi Saunasuoja 2.7 L |
| Fixing System | Galvanised C4 Clips + Screws |
| Warranty | 3 Years |
Building Kit 2 Optimal Aspen is designed for a sauna accommodating 2 to 4 people.
Aspen does not emit resin, provides excellent thermal insulation and has a light, fresh aesthetic. It is eco-friendly and ideal for sauna environments.
Yes. The kit includes aspen lining, pine frame, Sauna-SPU thermal insulation, aluminium tape (x2), mounting clips with screws and Tikkurila wood protection — all pre-calculated for a 2–4 seat sauna.
Yes. The ready-made configuration is designed for straightforward self-assembly, significantly reducing installation time.
Yes. Building Kit 2 Optimal Aspen comes with a 3 year warranty.
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For information on returns, refunds, and our returns process, please see our Returns & Refund Policy.
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