2-Year Warranty
Saunum Air 5 Sauna Heater – Black
Overview
The Saunum Air 5 solves sauna’s oldest problem—hot head, cold feet. Its patented air-blending system draws hot, oxygen-poor air from near the ceiling, mixes it with cooler, oxygen-rich air near the floor, and circulates softer, more breathable steam throughout the room. The result equalizes room temperature by more than 60% for longer, more comfortable sessions. Sized for rooms 106–212 cu. ft.
- Himalayan salt reservoir propels healthful salt ions into the air
- Optional aromatherapy infuses scent into the steam
- Six bathing styles: Russian Banya, Finnish, Estonian, Yoga, Salt and Aroma
- Elegant Nordic Black steel finish; UL certified
Key Features
Heating & Performance
- Patented air-mixing technology blends cool floor air with hot 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 your sauna afterward
- For sauna rooms from 106 to 212 cu. ft.
Air, Salt & Aroma
- Himalayan salt reservoir propels salt ions throughout the room for their health benefits
- Optional aromatherapy system infuses aroma into the steam
Design & Certification
- Elegant Nordic Black steel finish with Scandinavian design
- Engineered to exceed 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 5
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 5
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: 106 - 212 cu. ft. (3-6 Cubic Meters)
Wattage Rating: 4950
Operating Voltage: 240 V
Phase: Single
Amperage: 20.6
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) #10 + 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 106–212 cubic feet. Operates on 240V single-phase.
The Saunum Air 5 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 5 in black is gorgeous and the built-in air circulation genuinely changes the experience. Instead of hot heads and cold feet, the heat is distributed evenly from floor to ceiling. It heats my small sauna quickly and looks sleek against the cedar. Curbside freight delivery was smooth. Best heater I have owned.
What sets the Saunum apart is how it circulates the heat so the whole room is the same temperature. No more roasting shoulders and chilly ankles. The black finish is beautiful and the build feels premium. Did need an electrician for the dedicated circuit. Heats up fast and the steam is soft. Highly recommend.
The matte black design looks fantastic in our small sauna and the gentle, evenly circulated heat is wonderful. It warms up in about half an hour and holds steady. The air mixing makes lower temperatures feel more comfortable, which my family appreciates. Curbside delivery arrived on schedule. Lovely heater.
The air circulation technology really does even out the heat and it is the most comfortable sauna I have sat in. Four stars only because it is pricier than a standard heater and the install needs an electrician. If even heat matters to you, it is worth it. The black finish is beautiful and the build quality is excellent.
Because the Saunum circulates the air, the sauna feels comfortable even at a lower set temperature, which is great for longer sessions and for my kids. It heats efficiently and the black housing looks sharp. Installation was quick once the electrician ran the circuit. Curbside freight was prompt. Really happy with it.