HUUM Air Tunnel for Hive Electric Sauna Heaters
HUUM Air Tunnel for Hive Electric Sauna Heaters
The HUUM Air Tunnel is an internal performance accessory that installs inside your HIVE electric sauna heater to significantly improve heating efficiency. Made of durable stainless steel, the air tunnel sits in the center of the heater's stone cage and creates a chimney effect that channels hot air upward through the stones, reducing heat-up time by approximately 25% and extending the lifespan of your heating elements by reducing thermal stress.
As a bonus, the air tunnel displaces space inside the heater, reducing the amount of sauna stones required to fill the unit by approximately 2 boxes (66 lbs). This means faster heat transfer and less weight on the heater — all while delivering the same rich, long-lasting steam HUUM heaters are known for.
Features
- Shortens sauna heat-up time by approximately 25%
- Extends the life of heating elements by reducing thermal stress
- Reduces stone requirement by approximately 2 boxes (66 lbs)
- Constructed of high-grade stainless steel for long-term durability
- Installs in the center of the HIVE heater stone cage
- Compatible with all HUUM HIVE electric sauna heaters (12kW, 15kW, 18kW)
- Designed, engineered, and made in Estonia
Includes
- HUUM HIVE Air Tunnel
- Installation and operation manual
Specifications
| Material | Stainless steel |
| Dimensions | 7"L x 12"W x 20"H (177mm x 304mm x 508mm) |
| Weight | 4.55 lbs |
| Compatibility | All HUUM HIVE electric sauna heaters (12 / 15 / 18kW) |
| Warranty | 5-year limited manufacturer warranty |
NOTE: The Air Tunnel for the standard HIVE is a different size than the Air Tunnel for the HIVE Mini. Make sure to order the correct version for your heater model. To preserve the originality, operation, and safety of replacement parts, this product is not returnable.