Harvia 1500 mm Stainless Steel Chimney Kit
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Harvia WHP1500 1500 mm Stainless Steel Chimney Kit
The Harvia WHP1500 Stainless Steel Chimney Kit is a modern, easy-to-install solution for wood-burning sauna stoves and detached sauna buildings. Built with insulated, multi-wall stainless steel and engineered for high temperatures, this modular system installs vertically and can be extended to reach code-compliant heights for reliable draft and safe operation.
Key Features
- Stainless steel, insulated multi-wall chimney for wood-burning sauna stoves
- CE-marked; soot-fire resistant and freeze–thaw tested
- Mineral-wool insulation for thermal safety and performance
- Vertical installation with modular design for easy height extensions
- Suitable for indoor/outdoor detached sauna buildings; slanted-roof compatible
- Designed, engineered, and made in Finland
- 2-Year consumer warranty
Required Components
This kit includes the core parts needed for most installations. Depending on your structure and required height, you may also need additional Harvia extension modules and roof accessories (sold separately).
- Optional extensions: WHP500 (500 mm) and WHP1000 (1000 mm)
- Roof accessories: flashing/rain flange matched to roof pitch/material, support brackets if required by height/exposure
What’s Included
- Stainless steel insulated chimney section 1500 mm (59″)
- Utility box with 1 m (39″) non-insulated smoke pipe & opening templates
- Rain cap
- Rubber rain flange + installation set
- Stainless ceiling lead-through flange
- Lead-through insulation & protector
- Installation & Operation Manual
- 2-Year Warranty (Consumer Use)
Specifications
| Specification | Details |
|---|---|
| Model | WHP1500 (Stainless) |
| Total Height | 1500 mm (59″) |
| Outer Diameter | 220 mm (≈ 8.66″) |
| Smoke Pipe Diameter | 115 mm (≈ 4.53″) |
| Net Weight | 22.4 kg (≈ 49.4 lbs) |
| Insulation Material | Mineral wool (multi-wall construction) |
| Installation Orientation | Vertical only; extendable to max 5 m total (self-supporting above roof up to 2 m) |
| Use Environment | Interior/wet-area capable; detached sauna buildings |
| Certification | CE-marked; soot-fire resistant |
Pro Tip: Follow the “3-2-10” chimney rule (top at least 3′ above the roof penetration and 2′ higher than anything within 10′). If you need more height for proper draft, add Harvia extensions (WHP500 / WHP1000) to the WHP1500 kit.
