Product Overview
The Saunum Air L 13 combines substantial heating output, a large stone mass and Saunum’s climate-equalizing air system for larger sauna rooms. Saunum’s patented air-mixing system draws hotter air from the upper sauna, blends it with cooler air lower in the room, and recirculates the conditioned air to help create a more even-feeling sauna climate from head to toe.
Why Saunum Is Different
Traditional saunas naturally develop strong temperature stratification, with the hottest air collecting near the ceiling while cooler air settles near the floor. Saunum actively blends these layers to create a more balanced, breathable sauna environment while retaining the rich steam and water-on-stones experience of a traditional sauna.
Complete Heater Package
This package combines the Saunum heater with the AirIQ Wi-Fi control, the required sauna stones, and Himalayan salt spheres, giving you the primary components needed for a coordinated Saunum heating system.
AirIQ Wi-Fi Control
- Control compatible heater and climate functions from the soft-touch display or Saunum mobile app
- Temperature range of approximately 104°F–194°F
- Three programmable sauna profiles for classic Nordic steam, humid steam-rich, or mild relaxing sessions
- Weekly scheduling, Wi-Fi connectivity and mobile notifications
- Includes temperature and door sensors plus screen and child-safety locks
Key Features
- Patented Saunum air-mixing technology helps reduce head-to-foot temperature stratification
- Large stone capacity supports soft, generous steam when water is applied to the stones
- Himalayan salt spheres are positioned in the airflow path as part of the Saunum climate system
- Hardwired 240V, single-phase electric operation
- UL-listed heater/control system
Recommended Sauna Size
424–565 cu. ft.. Correct heater sizing depends on total room volume and construction materials. Glass, tile, masonry and other non-insulated surfaces can increase the effective sauna volume.
Key Specifications
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Model: Saunum Air L 13
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Heating Output: 13 kW / 12.9 kW rated
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Electrical: 240V, single-phase
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Rated Current: 53.75A
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Recommended Sauna Volume: 424–565 cu. ft.
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Stone Capacity: 180 lb heater capacity; package supplies 198 lb of stones
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Control: Saunum AirIQ Wi-Fi
Installation & Sizing
Hardwired installation by a qualified electrician is required. Follow the current Saunum installation manual for clearances, ventilation, conductor sizing and overcurrent protection. Always confirm heater sizing against the sauna plans and account for glass, masonry, tile and other non-insulated surfaces.
