2-Year Warranty
Saunum Air L 13 – Black
Overview
The Saunum Air L 13 is a 13kW sauna heater with a built-in climate-regulating system, ideal for creating an extraordinary session in a more intensively used sauna. Its large stone volume and patented air-blending system produce steam that is soft, long-lasting, and evenly distributed throughout the room.
- Patented air-mixing technology spreads heat and oxygen head to toe
- Massive 180 lb stone capacity for soft, even heat (stones sold separately)
- Elegant Nordic black steel finish
- Sized for sauna rooms from 424 to 565 cu. ft.
Key Features
Design & Build
- European design with an elegant Nordic black steel finish
Heating & Performance
- Air-mixing technology — patented system blends cool, oxygen-rich floor air with hot ceiling air so heat and oxygen are felt head to toe, from warm to extremely hot
- Massive 180 lb stone capacity for softer, more even heat and luxurious steam (requires 6 boxes, sold separately)
- Engineered for water-tossing; the fan system also helps dry the sauna afterward
- For sauna rooms from 424 to 565 cu. ft.
Stones & Steam
- Himalayan salt reservoir positioned in the air stream to propel salt ions throughout the sauna
- Optional aromatherapy system infuses aroma into the steam
Certifications
- UL certified, engineered to exceed strict UL standards
Do your research first
This is a big purchase. We'd rather you get a fair look at the market — compare with these trusted sources before you decide.
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 13
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 13
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: 424-565 cu. ft. (12-16 Cubic Meters)
Wattage Rating: 12900
Operating Voltage: 240VAC
Phase: Single
Amperage: 53.75
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: (2) #6 + N + G
What's Included
- Saunum Air L 13 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 424–565 cubic feet . Operates on 240V single-phase.
The Saunum Air L 13 – 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
Watch & learn
Installation Guide
Follow along with this step-by-step installation and assembly walkthrough so you know exactly what to expect. Our team is one message away if you need a hand.
to a friend
The Air L 13 has the power to heat my large traditional sauna evenly, and the Saunum air circulation means every seat is the same comfortable temperature. It reaches full heat in around 45 minutes and the black finish looks stunning. Needed an electrician for the heavier circuit. Curbside freight delivery was well handled. Excellent heater.
Our large sauna always had uneven heat with the old heater. The Air L 13 fixed that completely; the circulated air keeps the whole room consistent from the bottom bench to the top. The black design is beautiful and the build is premium. Plan for the electrical install. Heats efficiently and holds steady. Highly recommend for bigger rooms.
With a big family sauna you need real power and even distribution, and the 13kW Air L delivers both. The circulation makes even the upper benches comfortable and the lower benches warm rather than cool. The matte black housing is gorgeous. Installation required an electrician and a dedicated high-amp circuit. Curbside delivery on time.
The heat quality and evenness are fantastic and the room warms quickly for its size. Four stars only because the electrical requirements are substantial; make sure your panel can handle it and budget for an electrician. Once installed it has been flawless and the black finish looks great. The air circulation is genuinely noticeable.
This is a premium heater and it shows in every detail, from the build to the even circulated heat. Our large sauna now warms uniformly and comfortably, even with several people inside. The black design is elegant against the wood. Curbside freight delivery was professional. Could not be happier with the upgrade.