Saunum · Electric Sauna Heater
Saunum Air L 15 – Black
Air L Series, 15kW Sauna Heater w/Climate Equalizer, Black
Saunum Air L 15 – Black
Overview
Saunum Air L 15 is a unique sauna heater with a sauna climate regulating system that is ideal for creating an extraordinary sauna session in a more intensively used sauna. The large stone volume of the Saunum Air L 15 and its patented air-blending system ensure exceptional steam that is soft and long, and evenly distributed throughout the sauna.
Key Features
- Air Mixing Technology – Saunum patented air blending system mixes cold oxygen-rich air from the floor with hot oxygen-poor air off the ceiling to solve the discomfort so many associate with sauna. Whether you like it extremely hot, or just warm, Saunum delivers both in a way that heat and oxygen is felt head to toe.
- European Design – With elegant black steel finish, Saunum combines Scandinavian design and quality materials. Select the the simple elegance of the Nordic black steel body.
- Massive Stone Capacity – Stones are the heart of a Nordic sauna. Ample stones result in softer, more even heat, and can produce more luxurious steam. The Air L boasts a massive 180 pound stone capacity (required 6 boxes sold separately).
- Himalayan Salt Reservoir – Saunum’s Himalayan salt tray is positioned within the air stream so that salt ions are propelled throughout the sauna to deliver health benefits more effectively.
- Dry your Sauna – Go ahead, toss water onto the rocks! Saunum is engineered for water-tossing, and when you're done enjoying the steam, the patented fan system will conveniently help dry your sauna.
- UL Certification – Safety and reliability are priorities at Saunum, and each product is engineered to exceed strict UL standards.
- Available Aromatherapy – Add another sensory layer with Saunum's optional aromatherapy system, which infuses aroma into the steam to further transform your experience.
- For sauna rooms from 530 to 812 cu. ft.
About Saunum
Even heat, floor to ceiling
Saunum's award-winning Climate Equalizer technology actively circulates heat and humidity throughout the room, eliminating the harsh temperature gap between floor and ceiling found in conventional saunas. The result is a gentler, more even, more breathable heat — engineered and built in Estonia.
Every Detail
Specifications & Details
Specifications
Heat Equalizing System
Model: Air L 15
Certification/Global Safety Rating: UL (Underwriters Laboratories)
Heat/Steam Equalizer Module: 3-Speeds, Whisper-Quiet Operation
Ceiling Hot Air Intake: 17.72" x 4" (450.09 x 101.6mm)
Cool Air Intake Type: Adjustable Valve, Side-Mounted, 12" (304.8mm) Off Floor
Cool Air Intake Size: 2" x 2.75" (50.8 x 69.85mm)
Blended Air Output: 4.31" x 14.13" (109.47 x 358.9mm)
Himalayan Salt & Aroma Tray Type: Removable, Slotted
Himalayan Salt & Aroma Tray Size: 16.5" x 4.5" (419.1 x 111.76mm)
Sauna Heater System
Model: Air L 15
Certification/Global Safety Rating: UL (Underwriters Laboratories)
Heater Body Style: Solid Steel - Nordic Black
Heating Elements: Incoloy (Stainless Steel)
Heating Element Protection (included): Air Tunnels, Slotted Stainless Steel, Three
Room Size: 530-812 cu. ft. (15-23 Cubic Meters)
Wattage Rating: 15000
Operating Voltage: 240VAC
Phase: Single
Amperage: 62.5
Weight: 147 lbs (67 kg)
Shipping Weight with Stones: 345 lbs (156.5 kg)
Product Depth: 18.1" (460 mm)
Product Width: 18.3" (465 mm)
Product Height (including telescopic air intake): 73" - 95" (1850-2450 mm)
Minimum Ceiling Height: 73" (1850 mm)
Stone Capacity: 180 lbs (80 kg)
Stone Size (sold separately): 2" - 4" (5-10 cm)
Circuit Breaker: See Installation and Operation Manual
Wire Size to Power Unit: #4 +N + G
What's Included
- Saunum Air L 15 Sauna Heater
- Hot Air Intake Cap
- Hot Air Intake
- Stone Basket
- Air Outake Grille
- Cool Air Intake Valve
- Protective Grill
- Himalayan Salt Spheres (7)
- Himalayan Salt Tray
- Temperature Sensor
- Installation and Operation Manual
- UL-listed
- 2-Year Warranty (Consumers Use)
Sauna Compatibility & Sizing
Designed for sauna rooms from 530–812 cubic feet. Operates on 240V single-phase.
The Saunum Air L 15 – Black suits traditional sauna rooms, including SaunaLife, Dundalk LeisureCraft, and ThermaSol barrel, cube, and cabin saunas — choose the model whose cubic-foot rating matches your room volume. Measure length × width × height of your sauna interior to find the right kW.
Shipping & Warranty
Shipping: Ships free via freight carrier with curbside delivery to the contiguous U.S. Most orders dispatch within a few business days.
Warranty: Manufacturer's limited warranty included. Backed by Sauna Co. customer support.
Many heaters require a compatible control unit and sauna stones, sold separately — contact our specialists for the right pairing.
Resources
Documents & Manuals
Installation & User Manual
to a friend
A commercial-grade heater that demands proper service and a controller; support was upfront about all of it. The comfort it delivers is unmatched. Packed like a vault.
No hot ceiling, no cold floor, even with a packed room. The L 15 is worth every penny. Sauna Co. kept me informed from checkout to doorstep.
The flagship L 15 in matte black is a powerhouse that still keeps our big room perfectly even. It vanishes into the dark interior. Sauna Co. coordinated the large shipment and confirmed our wiring in advance.
Uniform warmth everywhere, quiet circulation, beautiful black finish. It made our large room a pleasure for everyone. Communication was prompt and personal.
Even at maximum power the heat stays soft and uniform across the whole room. Remarkable engineering. Delivery hit the promised date.
Powerful, even, quiet, and gorgeous in black. The whole experience — product and service — felt premium. Arrived on time and immaculate.