Harvia WL800 Protective Sheath – Space-Saving Safety with Seamless Integration - The Harvia WL800 protective sheath is specifically designed and approved for use with Harvia 36 and 36 Duo wood-burning heaters. By significantly reducing the required safety distance to combustible materials, it enables safe installation in more compact spaces—without compromising performance. Expertly engineered to follow the contours of the heater, the sheath attaches directly to the unit, creating a sleek and unified appearance. Its model-specific design ensures a precise fit, reflecting Harvia’s dedication to both safety and design excellence.
The WL800 is available in two versions: a full-coverage sheath and a one-sided option that can be mounted on either side of the heater, offering flexibility for various layout requirements. Crafted from durable, black-painted steel, it adds a modern, refined finish while delivering dependable protection.
To complete the look and provide additional floor safety, the matching black WL100 protective bedding is available as a complementary accessory.
Key Features:
- Material: Constructed from high-quality stainless steel, which is highly resistant to heat, moisture, and corrosion, ensuring durability and longevity even in the demanding sauna environment. The stainless steel finish is easy to maintain and adds a professional look to the sauna.
- Design: Side-specific design attaches directly to the side of the Harvia 36 Pro Heater, providing effective shielding where it is needed most. The polished stainless steel finish complements the heater’s design, enhancing the aesthetic appeal of the sauna while maintaining safety.
- Heat Insulation: The protective sheath acts as a thermal barrier, dispersing heat away from nearby surfaces and significantly lowering the surface temperature on the side of the heater. Helps prevent heat damage to nearby structures and reduces the risk of fire hazards, ensuring the sauna remains safe for users.
- Safety Benefits: Allows the heater to be installed closer to materials like wooden walls or benches, enabling more flexible sauna layouts. Protects sauna users by minimising the risk of burns from accidental contact with the side of the heater.
- Installation: Easy to install, with all necessary mounting hardware included. The sheath attaches securely to the side of the heater for reliable, long-term protection. Comes with detailed installation instructions for hassle-free setup, making it suitable for both new installations and retrofitting existing Harvia 36 Pro Heaters.
- Compatibility: Specifically designed for use with the Harvia 36 Pro Wood-burning Sauna Heater, ensuring a perfect fit and maximum effectiveness. Can be used in various sauna configurations where side heat protection is necessary.
Features:
- Material: Constructed from high-quality stainless steel, which is highly resistant to heat, moisture, and corrosion, ensuring durability and longevity even in the demanding sauna environment. The stainless steel finish is easy to maintain and adds a professional look to the sauna.
- Design: Side-specific design attaches directly to the side of the Harvia 36 Pro Heater, providing effective shielding where it is needed most. The polished stainless steel finish complements the heater’s design, enhancing the aesthetic appeal of the sauna while maintaining safety.
- Heat Insulation: The protective sheath acts as a thermal barrier, dispersing heat away from nearby surfaces and significantly lowering the surface temperature on the side of the heater. Helps prevent heat damage to nearby structures and reduces the risk of fire hazards, ensuring the sauna remains safe for users.
- Safety Benefits: Allows the heater to be installed closer to materials like wooden walls or benches, enabling more flexible sauna layouts. Protects sauna users by minimising the risk of burns from accidental contact with the side of the heater.
- Installation: Easy to install, with all necessary mounting hardware included. The sheath attaches securely to the side of the heater for reliable, long-term protection. Comes with detailed installation instructions for hassle-free setup, making it suitable for both new installations and retrofitting existing Harvia 36 Pro Heaters.
- Compatibility: Specifically designed for use with the Harvia 36 Pro Wood-burning Sauna Heater, ensuring a perfect fit and maximum effectiveness. Can be used in various sauna configurations where side heat protection is necessary.
Technical
Features
User group | Households |
Power output | - |
Installation location | - |
Installation orientation | - |
Technical documentation languages | - |
Color | Black |
Main material | - |
Use environment | Interior - wet area |
Prime energy/fuel | None |
Measurements
Product height | 900 mm |
Product width | 580 mm |
Product depth (mm) | - |
Stone sizes | - |
Weights
Net weight (kg) | 3.5 kg |
Stone amount (kg) | - |
Distances
Safety distance front (non-combustible materials) | - |
Safety distance front (combustible materials) | - |
Safety distance behind (non-combustible materials) | - |
Safety distance behind (combustible materials) | - |
Safety distance right side (combustible materials) | - |
Safety distance right side non-combustible materials | - |
Safety distance left side (combustible materials) | - |
Safety distance left side non-combustible materials | - |
Safety distance (Ceiling) | - |
Room min. recommended volume | - |
Room max. recommended volume | - |
Room min. height(depends on connections and therefore from output, star/delta) | - |
Logistics
EAN | 6417659016636 |
Electrical number (STK) | - |
Customs tariff number EU | 73219000 |
ETIM number | EC001884 |
UNSPSC number | - |
Content of delivery (listed) | - |
Product unit (pcs, meters etc.) | PCS |
Sales unit | pcs |
Packaging materials | - |
Package height | 920 mm |
Package width | 585 mm |
Package depth | 115 mm |
Gross weight | 4.4 kg |
Cardboard weight | 0.85 kg |
Plastic weight | 0 kg |

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