2-Year Warranty
Saunum Air 7 Sauna Heater – Black
Overview
The Saunum AIR 7 is a 6.9kW sauna heater with a patented air-blending system that fixes the biggest complaint about sauna: uneven heat. It draws hot, oxygen-poor air from the ceiling, mixes it with cooler, oxygen-rich air near the floor, and circulates soft, breathable steam throughout the room — equalizing temperature by more than 60% for longer, more comfortable sessions in rooms of 177–318 cu. ft.
- Patented air-blending evens out heat and oxygen head to toe
- Massive 110 lb stone capacity for soft, even heat and rich steam
- Himalayan salt reservoir and optional aromatherapy
- Six bathing styles — Banya, Finnish, Estonian, Yoga, Salt and Aroma
Key Features
Design & Build
- European design with an elegant black steel finish
Heating & Performance
- Air-mixing technology blends floor and ceiling air so heat and oxygen are felt head to toe
- Massive 110 lb stone capacity for softer, more even heat and luxurious steam (requires 4 boxes, sold separately)
- Engineered for water-tossing; the fan system also helps dry the sauna afterward
- For sauna rooms from 177 to 318 cu. ft.
Salt, Steam & Aroma
- Himalayan salt reservoir propels salt ions throughout the room
- Optional aromatherapy system infuses aroma into the steam
Certification
- 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 7
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 101.6 mm)
Cool Air Intake Type: Adjustable Valve, Side-Mounted, 12" (304.8 mm) Off Floor
Cool Air Intake Size: 2" x 2.75" (50.8 x 69.85 mm)
Blended Air Output: 4.31" x 14.13" (109.47 x 358.90 mm)
Himalayan Salt and Aroma Tray Type: Removable, Slotted
Himalayan Salt and Aroma Tray Size: 16.5" x 4.5" (419.1 x 111.76 mm)
Sauna Heater System
Model: AIR 7
Certification/Global Safety Rating: UL (Underwriters Laboratories)
Heater Body Style: Solid Steel - Nordic Black
Heating Elements: Incoloy (Stainless Steel)
Heating Element Protection: Air Tunnels, Slotted Stainless Steel, Three
Room Size: 177 - 318 cu. ft. (5-9 Cubic Meters)
Wattage Rating: 6900
Operating Voltage: 240 VAC
Phase: Single
Amperage: 28.8
Weight: 147 lbs (67 kg)
Shipping Weight with Stones: 279 lbs (126.6 kg)
Width: 18.3" (465 mm)
Depth: 12.4" (315 mm)
Height: 75.4" - 95" (1915-2420 mm)
Minimum Ceiling Height: 73" (1850 mm)
Stone Capacity: 110 lbs (50 kg)
Stone Size: 2" to 4" (5-10 cm)
Circuit Breaker: See Installation and Operation Manual
Wire Size to Power Unit: (2) #8 + N + G
Wire Size - Power Unit to Elements: 7-Conductor Cable, #14AWG , 90-Degree C, 5' (152.4 cm)
Wire Size - Power Unit to Heat Equalizer: 5-Conductor Cable, #18AWG, 90-Degree C, 5' (152.4 cm)
Room Temperature Sensor: Pre-Mounted with Integrated Cable (150- Degree C), 9.5' (289.56 cm)
What's Included
- Nordic Black Metal Stone Basket
- Heat Equalizing Module
- Telescopic Hot Air Intake
- Heating Element Air Tunnels (3)
- Himalayan Salt Spheres (7)
- Hot Air Intake Cap
- Stainless Steel Protective Grille
- Heating Element Electrical Cable, 5' (152.4 cm)
- Heat Equalizer Electrical Cable, 5' (152.4 cm)
- Room Temperature Sensor & Cable, 9.5' (289.56 cm)
- Door Sensor & Cable Assembly, 9.83' (299.62 cm)
- IQAir Display Panel Cable, 16' (487.68 cm)
- Quick Install Guide
- Installation and Operation Manual
- Limited Warranty
Sauna Compatibility & Sizing
Designed for sauna rooms from 177–318 cubic feet. Operates on 240V single-phase.
The Saunum Air 7 Sauna Heater – 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
Quick Assembly Guide
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 7 actually circulates the heat — no more scorching head and cold feet. The black finish looks sleek and modern. 7kW heats my medium sauna evenly in about 35 minutes. Game changer.
What sets Saunum apart is the patented air mixing. The temperature is consistent from the floor to the ceiling, which makes long sessions so much more comfortable. The black model looks fantastic.
The heat distribution is genuinely better than my old heater. Just note you'll want the matching controller for full functionality, which is a separate cost. Black finish is gorgeous. Worth it.
The Air 7 looks like a premium appliance and performs like one. Even, gentle heat and a beautiful matte black housing. Electrician install recommended.
The circulated air makes the steam feel softer and more even. No hot or cold spots. Heats reasonably fast and looks great in black.