Harvia steel chimney accessory kit is designed for installing a Harvia steel chimney in sauna buildings where there is a space between the ceiling and the roof. The appropriate version can be selected according to the roof construction and chimney finish.
WHP-AS and WHP-ASM are designed for pitched roofs, while WHP-ASSYM and WHP-ASSYMM are intended for flat roofs. Steel-finish and black versions are available to match the corresponding Harvia chimney system.
The kit contains components required for routing and installing the chimney through the ceiling and roof structure, including a rain cap, a rain collar suitable for the selected roof type, lead-through insulation, a 1 m uninsulated smoke pipe and other installation accessories.
The insulated steel chimney section is not included and must be selected separately. For example, a complete WHP1500 chimney system combines a WHP-AS or WHP-ASM accessory kit with the corresponding insulated steel chimney section.
Available versions:
- WHP-AS – pitched roof, steel finish;
- WHP-ASM – pitched roof, black;
- WHP-ASSYM – flat roof, steel finish;
- WHP-ASSYMM – flat roof, black.
Technical data
- Manufacturer: Harvia
- Series: Steel Chimney
- Product type: steel chimney accessory kit
- Roof type: pitched or flat
- Finish: steel or black
- Designed for: Harvia steel chimney system









































