2-Year Warranty
Saunum Air L 10 – Stainless Steel
Overview
The Saunum Air L 10 – Stainless Steel is a premium electric sauna heater with a built-in climate-regulating system, ideal for frequently used saunas. Its large stone volume and patented air-blending technology produce soft, long-lasting steam that's distributed evenly throughout the room.
- Patented air-mixing system for even heat from head to toe
- 190 lb stone capacity for soft, luxurious steam
- Himalayan salt reservoir with optional aromatherapy
- UL certified stainless-steel design
Key Features
Design & Build
- Scandinavian design in an elegant stainless-steel finish with premium materials
Heating & Performance
- Revolutionary air-mixing technology—patented system blends cool, oxygen-rich floor air with hot ceiling air for even temperature and breathability from head to toe
- Massive 190 lb stone capacity for softer, more even heat and luxurious steam (requires 6 boxes, sold separately)
- Engineered for water-tossing; the patented fan also helps dry your sauna afterward
- For sauna rooms from 283 to 494 cu. ft.
Stones & Steam
- Himalayan salt reservoir—salt spheres sit in the air stream to propel salt ions throughout the sauna
- Optional aromatherapy 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 10 SS
Certification/Global Safety Rating: UL (Underwriters Laboratories)
Heat/Steam Equalizer Module: 3-Speeds, Whisper-Quiet Operation
Ceiling Hot Air Intake: 17.72" x 4" (45 x 10 cm)
Cool Air Intake Type: Adjustable Valve, Side-Mounted, 12" (30 cm) Off Floor
Cool Air Intake Size: 2" x 2.75" (5 x 7 cm)
Blended Air Output: 4.31" x 14.13" (11 x 36 cm)
Himalayan Salt and Aroma Tray Type: Removable, Slotted
Himalayan Salt and Aroma Tray Size: 16.5" x 4.5" (42 x 11 cm)
Sauna Heater System
Model: AIR L 10 SS
Certification/Global Safety Rating: UL (Underwriters Laboratories)
Heater Body Style: Stainless Steel
Heating Elements: Incoloy (Stainless Steel)
Heating Element Protection: Air Tunnels, Slotted Stainless Steel, Three
Room Size: 283-494 cu. ft. (8-14 Cubic Meters)
Wattage Rating: 9900
Operating Voltage: 240VAC
Phase: Single
Amperage: 41.25
Weight: 147 lbs (67 kg)
Shipping Weight with Stones: 345 lbs (156.5 kg)
Product Width: 18.3" (465 mm)
Product Depth: 18.1" (460 mm)
Product Height: 73" - 95" (1850-2450 mm)
Minimum Ceiling Height: 73" (1850 mm)
Stone Capacity: 190 lbs (85 kg)
Stone Size: 2" to 4" (5-10 cm)
Circuit Breaker: See Installation and Operation Manual
Wire Size to Power Unit: #6 +N + G
What's Included
- 10kW Sauna Heater
- Himalayan Salt Spheres (7)
- Himalayan Salt Tray
- Hot Air Intake Cap
- Hot Air Intake
- Stone Basket
- Air Outake Grille
- Cool Air Intake Valve
- Protective Grill
- Temperature Sensor
- Installation and Operation Manual
- 2-Year Warranty (Consumers Use)
Sauna Compatibility & Sizing
Designed for sauna rooms from 283–494 cubic feet. Operates on 240V single-phase.
The Saunum Air L 10 – Stainless Steel 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 Saunum Air L 10 in stainless is a clever heater — its built-in air circulation actually evens out the temperature top to bottom so the floor isn't cold while your head bakes. The stainless finish looks sleek and premium. It heats my larger room to 180°F in about 35 minutes and the climate is the most comfortable I've experienced. Pricey but genuinely different.
I was skeptical about the air-mixing claim but it's true — the Saunum L 10 makes the whole cabin one even temperature instead of layers. The stainless steel body is gorgeous. Heats my room quickly and the loyly is soft. Best heater I've owned.
The Air L 10 is a fantastic heater — the circulating warmth genuinely improves comfort, especially for taller saunas. The stainless build is top quality. Only knock is the price and that you'll want the matching controller. Heats well and runs quietly. Recommended if it fits the budget.
Upgraded to the Saunum L 10 stainless and the even heat from floor to ceiling is a revelation. No more cold ankles. It heats our larger room in about 35 minutes and looks stunning. Electrician installed it without issue.
Heats fast, distributes warmth evenly, and the stainless steel looks great. The air circulation really does make a difference. Very happy with this heater.