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The Harvia Black Steel Chimney Extension 1M (39 5/8”) is designed to safely extend the height of your Harvia chimney system, improving ventilation and ensuring optimal stove performance. Constructed from durable black steel, this insulated extension resists high temperatures and outdoor exposure while maintaining long-lasting reliability. Its insulated design helps preserve proper chimney temperatures, supporting efficient smoke venting and preventing heat loss for your wood-burning sauna stove. Specifically engineered to integrate seamlessly with the WHP1500M Chimney Kit, the WHP1000M provides a secure fit for dependable operation. Easy to install, it allows homeowners to achieve the required chimney height for safe and effective ventilation. Combining sturdy construction, heat resistance, and precise compatibility, this chimney extension ensures your sauna stove operates safely and efficiently, enhancing performance and durability for a long-lasting, worry-free sauna experience.

  • Chimney Extension – Adds 1 meter (39 5/8") to your existing Harvia chimney system, allowing safe and effective venting of smoke while achieving the proper height for optimal stove performance.
  • Durable Black Steel Construction – Crafted from high-quality steel, this extension withstands high temperatures and outdoor exposure, ensuring long-lasting reliability and safe operation over time.
  • Insulated Design – Maintains proper chimney temperatures to optimize smoke venting and prevent heat loss, enhancing the efficiency and safety of your wood-burning sauna stove.
  • Seamless Integration – Engineered to fit precisely with the Harvia WHP1500M Chimney Kit, simplifying installation and ensuring secure, worry-free operation.
  • Enhanced Safety – Supports proper exhaust flow and consistent heat management, reducing the risk of smoke backflow and ensuring safe sauna use for homeowners.
  • MPN: WHP1000M
  • Compatibility: Designed to pair with the Harvia WHP1500M Chimney Kit
  • Part Type: Chimney Extension
  • What’s Included: Harvia Black Steel Chimney Extension 1M (39 5/8")
  • Length: 1 meter (39.63")
  • Material: Black steel, insulated
  • Application: Chimney extension for venting smoke from wood-burning sauna stoves

Black Steel Chimney Extension 1M (39 5/8”) | Harvia

SKU: HAR-WHP1000M
Regular price $633.00
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The Harvia Black Steel Chimney Extension 1M (39 5/8”) is designed to safely extend the height of your Harvia chimney system, improving ventilation and ensuring optimal stove performance. Constructed from durable black steel, this insulated extension resists high temperatures and outdoor exposure while maintaining long-lasting reliability. Its insulated design helps preserve proper chimney temperatures, supporting efficient smoke venting and preventing heat loss for your wood-burning sauna stove. Specifically engineered to integrate seamlessly with the WHP1500M Chimney Kit, the WHP1000M provides a secure fit for dependable operation. Easy to install, it allows homeowners to achieve the required chimney height for safe and effective ventilation. Combining sturdy construction, heat resistance, and precise compatibility, this chimney extension ensures your sauna stove operates safely and efficiently, enhancing performance and durability for a long-lasting, worry-free sauna experience.

  • Chimney Extension – Adds 1 meter (39 5/8") to your existing Harvia chimney system, allowing safe and effective venting of smoke while achieving the proper height for optimal stove performance.
  • Durable Black Steel Construction – Crafted from high-quality steel, this extension withstands high temperatures and outdoor exposure, ensuring long-lasting reliability and safe operation over time.
  • Insulated Design – Maintains proper chimney temperatures to optimize smoke venting and prevent heat loss, enhancing the efficiency and safety of your wood-burning sauna stove.
  • Seamless Integration – Engineered to fit precisely with the Harvia WHP1500M Chimney Kit, simplifying installation and ensuring secure, worry-free operation.
  • Enhanced Safety – Supports proper exhaust flow and consistent heat management, reducing the risk of smoke backflow and ensuring safe sauna use for homeowners.
  • MPN: WHP1000M
  • Compatibility: Designed to pair with the Harvia WHP1500M Chimney Kit
  • Part Type: Chimney Extension
  • What’s Included: Harvia Black Steel Chimney Extension 1M (39 5/8")
  • Length: 1 meter (39.63")
  • Material: Black steel, insulated
  • Application: Chimney extension for venting smoke from wood-burning sauna stoves