| Item information | Value |
|---|---|
| Category: | SAUNA HEATERS |
| Country of origin: | Estonia |
| Content: | 1,00 Piece |
HUUM HIVE Mini Air Tunnel SP0139 – More Efficient Heat Distribution and Shorter Heating Times
The HUUM HIVE Mini Air Tunnel SP0139 has been specially developed to optimize the performance and efficiency of electric sauna heaters in the HUUM HIVE Mini series. This carefully designed accessory, made from high-quality stainless steel, improves air circulation inside the sauna heater, allowing the generated heat to be distributed more quickly and evenly throughout the surrounding space.
Thanks to improved airflow, the sauna heating time can be reduced by up to 25%. At the same time, the air tunnel supports the cooling of the heating elements, protects them from excessive thermal stress, and contributes to a longer service life.
Another advantage is the reduction in the required amount of sauna stones by approximately 30 kg. The HUUM HIVE Mini Air Tunnel therefore provides a practical solution for upgrading existing sauna heaters and optimizing their operation.
Main Advantages of the HUUM HIVE Mini Air Tunnel
Up to 25% Shorter Heating Time
The air tunnel improves natural airflow inside the sauna heater. Air can circulate more efficiently between the heating elements and sauna stones, allowing heat to be transferred to the sauna room more quickly.
According to the manufacturer, this can reduce heating time by up to 25%. Actual time savings depend on factors such as sauna room size, heater power, and operating conditions.
Protection and Longer Service Life of Heating Elements
Adequate air circulation is essential for the reliable operation of an electric sauna heater. The HUUM HIVE Mini Air Tunnel promotes airflow around the heating elements and helps prevent excessive thermal stress.
In addition, its construction provides mechanical support for the heating elements, reducing the risk of direct contact between adjacent elements.
Key benefits at a glance:
- Improved air circulation between heating elements
- Reduced thermal stress
- Protection against localized overheating
- Additional stabilization of heating elements
- Support for a longer sauna heater service life
Approximately 30 kg Fewer Sauna Stones Required
The air tunnel is installed centrally inside the sauna heater and occupies part of the space that would otherwise be filled with sauna stones.
This reduces the required amount of stones by approximately 30 kg, while ensuring sufficient airflow between the remaining sauna stones.
The reduced stone quantity also makes filling the sauna heater easier and can lower the cost of purchasing sauna stones.
High-Quality Stainless Steel for Long-Term Use
The HUUM HIVE Mini Air Tunnel is manufactured from robust, heat-resistant stainless steel. This material is particularly suitable for use in sauna heaters because it withstands high temperatures and changing thermal loads during sauna operation.
Its sturdy construction is designed for long-term use and integrates discreetly inside the sauna heater without changing the characteristic design of the HUUM HIVE Mini series.
Compatibility with HUUM HIVE Mini Sauna Heaters
The HUUM Air Tunnel SP0139 is compatible with all electric sauna heaters in the HIVE Mini series.
Compatible Sauna Heater Models
- HUUM HIVE Mini 6: Electric sauna heater with 6 kW output
- HUUM HIVE Mini 9: Electric sauna heater with 9 kW output
- HUUM HIVE Mini 11: Electric sauna heater with 10.5 kW output
The air tunnel has been specifically designed for the more compact dimensions of the HIVE Mini series and is not interchangeable with the larger air tunnel used in standard HUUM HIVE models.
Ideal for Retrofitting Older Sauna Heaters
Since 2025, the air tunnel has been included as standard equipment in new HUUM HIVE Mini electric sauna heaters.
Owners of older HIVE Mini models can retrofit their existing sauna heater with the HUUM HIVE Mini Air Tunnel SP0139 and benefit from improved air circulation, shorter heating times, and additional protection for the heating elements.
Assembly and Installation of the HUUM HIVE Mini Air Tunnel
The air tunnel is positioned in the central area of the sauna heater between the heating elements. Its construction enables controlled airflow through the heater filled with sauna stones.
Installation Instructions
- Switch off the sauna heater completely, disconnect it from the power supply, and allow it to cool down.
- Carefully remove the existing sauna stones.
- Position the air tunnel inside the sauna heater according to the HUUM installation instructions.
- Align the designated metal supports according to the manufacturer's instructions to ensure sufficient stabilization of the heating elements.
- Refill the sauna heater with suitable sauna stones, ensuring adequate air gaps between them.
- Before restarting the heater, check that the air tunnel is correctly positioned and that the heating elements have not been damaged.
Important: Always follow the official HUUM installation and operating instructions. The air tunnel must be positioned correctly to ensure sufficient air circulation.
Technical Specifications of the HUUM HIVE Mini Air Tunnel SP0139
| Manufacturer | HUUM |
| Product name | HIVE Mini Air Tunnel |
| Article number | SP0139 |
| Product type | Air tunnel / Air duct |
| Material | Stainless steel |
| Compatible sauna heaters | HUUM HIVE Mini 6, HIVE Mini 9 and HIVE Mini 11 |
| Suitable heater outputs | 6 kW, 9 kW and 10.5 kW |
| Heating time reduction | Up to 25% |
| Reduction in stone requirement | Approx. 30 kg |
| Installation position | Inside the sauna heater |
| Main function | Optimization of air circulation and protection of heating elements |
| Application | Retrofitting or replacing an existing air tunnel |
Why Choose the HUUM HIVE Mini Air Tunnel SP0139?
The HUUM HIVE Mini Air Tunnel SP0139 provides an effective way to improve heat distribution inside the sauna heater. The combination of more efficient air circulation, reduced stone requirements, and additional protection for the heating elements makes this original accessory a valuable addition to existing HIVE Mini electric sauna heaters.
For older models in particular, the air tunnel offers a practical solution for shortening heating times and reducing thermal stress on the heating elements.
HUUM HIVE Mini Air Tunnel SP0139 – for faster heating, optimized air circulation, and a longer service life of the heating elements.
HUUM, Vahi tee 9, 60534 Tartu vald, Estland, info@huum.eu
