Saunum Air 5 Sauna Heater Package - Air Series, 5kW Sauna Heater Package
Saunum’s patented air blending system draws heat and steam from near the ceiling, mixes it with cooler, more oxygenated air near the floor, then directs more comfortable, breathable steam throughout the room. This equalizes room temperature by more than 60% for a significantly better sauna experience. You’ll enjoy longer, more satisfying sauna sessions with more intense sweating.
All sauna bathers have experienced the same issue – extreme variance in temperature and oxygen from the ceiling to the floor. The temperature at the ceiling can often exceed 200°F, while at the floor it will be under 100°F, causing your feet to feel uncomfortably cool and your head to be too hot. The temperature and oxygen level should be more consistent throughout.
This revolutionary sauna heater includes an ingenious climate equalizing system that more evenly balances the temperature and oxygen levels throughout your sauna for softer, more breathable air.
Saunum is all about the air!
• The AIR we heat
• The AIR we feel
• The AIR we breathe
Enrich the air with Himalayan salt ions
The ions released from the patented Himalayan salt feature are propelled into the sauna to maximize their health benefits. Salt aerosol has long been used for its benefits as a decongestant, inflammation reduction, and possesses anti-microbial properties.
Add another dimension to your sauna with aromatherapy
Breathe deep, relax, let the room fill with heat and steam, and clear away your tension with the invigorating and awakening scents of Saunum’s available aromatherapy option.
Experience 6 distinct styles of sauna bathing
Saunum lets you customize your bathing experience by adjusting airflow, temperature, and steam to suit your exact preferences.
• Russian Banya – Air blending, massive stone volume, intense heat, and steam. Heat, ventilation, and humidity merge to simulate a traditional banya.
• Finnish Sauna – Harness the power of intense, dry heat for an authentic Finnish sauna. Its huge rock mass radiates intense, consistent heat.
• Estonian Sauna – Long sweats, soothing heat and rich steam are the hallmarks of an Estonian sauna.
• Yoga Sauna – Oxygenated airflow allows for yoga sauna experience. Even at floor level, equalized Air delivers warming heat for ideal hot yoga sessions.
• Salt Sauna – A patented system propels healthful Himalayan salt ions throughout the room. Air passes across the salt chamber creating a true salt sauna.
• Aroma Sauna – Not possible in most saunas, Saunum uses high humidity and air movement to bring satisfying aroma to your experience.
Features & materials
- 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 are felt head to toe.
- European Design – With an elegant black steel finish, Saunum combines Scandinavian design and quality materials.
- 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. Large 110 pound stone capacity.
- Himalayan Salt Reservoir – Himalayan Salt Spheres are positioned within the air stream so that salt ions are propelled throughout the sauna to deliver health benefits.
- Wi-Fi Control – The available AirIQ Wi-Fi Control allows you to activate a tailored sauna profile and have your custom sauna ready at the time that you specify on your mobile device.
- 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 106 to 212 cu. ft.
- Temperature selection ranges from 104°F - 194°F (40°C - 90°C)
- Allows you to set the operating time of the heater: Up to 1 hour in a private sauna, up to 6 hours in a public sauna
- Allows you to select up to 3 preset sauna settings: Selectable temperature, time, climate device speed
- Classic Nordic Steam SaunaFor temperatures from 140°F - 194°F (60°C - 90°C). Valve of the Climate Device open to 25% with speed level 1.
- For temperatures from 140°F - 194°F (60°C - 90°C). Valve of the Climate Device open to 25% with speed level 1.
- Humid Steam-Rich SaunaFor temperatures from 113°F - 140°F (45°C - 60°C). Valve of the Climate Device open to 100% with speed level 2 or 3.
- For temperatures from 113°F - 140°F (45°C - 60°C). Valve of the Climate Device open to 100% with speed level 2 or 3.
- Mild, Relaxing SaunaFor temperatures from 104°F - 131°F (40°C - 55°C). Valve of the Climate Device open to 25% with speed level 1.
- For temperatures from 104°F - 131°F (40°C - 55°C). Valve of the Climate Device open to 25% with speed level 1.
- AirIQ Wi-Fi allows for sauna session scheduling for a specific day, time, and sauna type for the week
- Built-in Wi-Fi interface for Saunum mobile app available on AppStore and Google Play
- Modbus integration for smart home connection
- Notifications will be conveniently displayed directly onto your mobile device via the Saunum mobile appSauna is ReadyHeating StatusDoor is OpenOverheating Protection Applied
- Sauna is Ready
- Heating Status
- Door is Open
- Overheating Protection Applied
- Multi-language menu includes English, German, Estonian, Finnish, Russian, Swedish, and Slovenian
- Outside sauna room installation
- Screen lock
- Child safety lock
- Temperature sensor
- Door sensor
- High-quality olivine diabase raw stone
- Rounded, pre-washed, and ready to use
- Durable with high-heat capacity
- Stones range from 2" to 4" (5-10 cm)
Manuals & documents
Shipping & delivery
Shipping cost: Shipping on this item is free within the contiguous US.
Most in-stock orders ship within 3–5 business days of confirmed payment, and delivery is typically 5–15 business days after shipment. Made-to-order saunas and custom-configured rooms need production time on top of that, which we confirm before the order is released. We ship within the contiguous United States.
Large items ship LTL freight on a pallet, delivered curbside — to the curb or the end of your driveway, often from a trailer up to 53 feet long. Curbside does not include unpacking, assembly, installation or electrical connection. The carrier calls to book an appointment and someone must be there to receive the shipment. Tell us at the time of order if access is limited — narrow or rural roads, steep driveways, gated communities — and ask for liftgate service if you have no dock or forklift.
Inspect the shipment before the driver leaves and before you sign. Count the cartons and pallets against the paperwork, check glass doors and panels, write any damage or shortage on the Delivery Receipt, and photograph it. Email info@plungeintosaunas.com within 48 hours of delivery with your order number, photos and the noted receipt — the same window covers concealed damage and missing items. Keep the packaging while a claim is open.
Cancellations & returns
Cancel before the order has been submitted for fulfillment and it is refunded in full — email info@plungeintosaunas.com with your order number. After that point manufacturer, carrier, return-freight or restocking fees may apply. Every return must be approved by us in writing first: products ship from different manufacturer warehouses, so the correct return address varies, and anything sent back without authorization may be refused.
Return requests are made within 30 days under our general policy; some brands run that window from the date of purchase rather than delivery. Items must be unused, uninstalled, never heated or filled, complete in their original packaging and in resalable condition. Restocking fees run up to 25% depending on the manufacturer, while Harvia, HUUM, SaunaLife, Saunum, Narvi, ThermaSol, Delta, Kohler and Mr. Steam charge no restocking fee at all, only a re-boxing fee of roughly $20–$50 if the original packaging does not come back intact. On a change-of-mind return you pay return shipping and the original outbound shipping is not refunded.
If the item arrived damaged or a manufacturer error is at fault, return shipping is covered for you. Custom, made-to-order and special-order items already in production, clearance and open-box items, heaters that have been wired or fired, tubs and generators that have been filled, assembled or heated rooms, opened consumables and all Canadian Timber Collection products cannot be returned. Ask us before you buy if you are unsure.
Complete your setup
Total for 1 item $4,410.00
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Saunum Air 5 Sauna Heater Package -
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- Free shippingOn this item · contiguous US
- Authorized dealerFull manufacturer warranty
- Sized by a specialistRoom, heater and install checked
- Talk to a human(888) 739-3321
Model specifications
The figures that decide the buy. The complete sheet ships with the manual.
- Model
- AIR 5 CSB PKG
- 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)
- Model
- AIR 5
- Certification/Global Safety Rating
- UL (Underwriters Laboratories)

Manufacturer figures. The complete specification sheet, clearances and wiring details are in the manufacturer's installation manual. See the Manuals tab above.
Heater Size Calculator
At 5.0 kW this heater is rated for sauna rooms of 106 to 212 adjusted cu ft.
A heater that is too small never reaches temperature; one that is too big cycles on and off and gives harsh, dry heat. Match the rated range to your room's adjusted volume — the calculator does the maths in under a minute, or call us with your dimensions.
- 5.0 kW 106212
The shaded bar is the room size this heater is rated for. Work out your room's adjusted cubic feet below, then check the number lands inside the bar.
Working out your adjusted cubic feet
- Room volume — length × width × height in feet.
- Glass and stone add load — count about 4 cu ft extra per square foot of glass, tile or stone wall.
- Uninsulated or log walls — multiply the total by 1.5.
Everything in the box
Exactly what ships with this model, straight from the manufacturer's packing list.
- 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
- Soft-Touch Display Panel (Wi-Fi App-Based Updates and Operation)
- Wall Mounting Plate and Fasteners
- Power Unit
- Installation and Operation Manual
- 2-Year Limited Warranty (Consumer Use) and 1-Year Limited Warranty (Commercial Use)
- 132 lbs of 2" to 4" (5-10 cm) Round Sauna Stones
Sauna stones, water treatment and accessories are sold separately unless listed above.
Setting up
What happens between checkout and your first session.
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The AIR 5 CSB PKG weighs 147 lbs (67 kg). Check the carton for damage before you sign, and keep the packaging until the heater is installed and running.

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Leave at least 73" (1850 mm) above the heater. The AIR 5 CSB PKG runs on a dedicated single-phase circuit, drawing 20.6 A. Final hookup is a licensed electrician's job. Every figure here is on the spec table above and in the installation manual.

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The AIR 5 CSB PKG suits a room of 106 - 212 cu. ft. (3-6 Cubic Meters). Start with width × length × height, then adjust upward for glass, tile or stone, which all add load. Our Heater Size Calculator does the adjustment for you, or call us and we'll size it with you before you order.

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This heater takes about 110 lbs (50 kg) of sauna stones, 2" to 4" (5-10 cm). Check the What's included list above for exactly what ships in the box. Rinse and stack the stones loosely before the first heat-up, and add a bucket and ladle if you want to throw water.

Not sure your site is ready? Call (888) 739-3321 before you order and we'll walk through it with you.
Talk it through with a sauna specialist
Room size, heater match, electrical, delivery access — a ten-minute call answers most of it. No pressure, no sales script.
Daily, 8 AM to 7 PM Pacific. Or email info@plungeintosaunas.com any time.
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Sizing & fit
We'll check the footprint, ceiling height and heater match for your space. -
Electrical & site
What your electrician needs to know before you order. -
Delivery
Lead time, freight access and what to expect on delivery day.
What happens next
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We check the order
A sauna specialist reviews the configuration, the delivery address and freight access, and usually calls you to confirm it before the order is released to the manufacturer. Anything that needs changing gets changed before it ships.
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Confirmation and lead time
You get an email with the confirmed lead time, the manuals for your unit and what to prepare on site. Tracking follows within 24 hours of it leaving the warehouse.
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Delivery day and after
The freight carrier calls to book a curbside appointment — count the cartons and note any damage on the delivery receipt before you sign. Assembly, electrician and warranty questions after that come to us, and we handle them with the manufacturer on your behalf.
Frequently Asked Questions
Yes! Shop Pay Installments may be available at checkout, allowing you to split your order into installment payments, with interest-free options on eligible orders and monthly plans from 0–36% APR. Just select Shop Pay at checkout to see your options.
Warranty coverage varies by manufacturer and product. Please refer to the product page or included documentation for specific details. Warranties are provided by the manufacturer. We're happy to help connect you with the manufacturer if you have a warranty question.
We ship within the contiguous United States only. We do not currently ship to Alaska, Hawaii, PO boxes, APO/FPO addresses, or international destinations.
No. Standard curbside delivery means the carrier delivers to the curb or end of your driveway only. The driver is not required to bring items into your home, garage, or backyard, and delivery does not include unpacking, assembly, or installation.
Yes. Our store is secured with SSL encryption and all payments are processed through Shopify's secure checkout. We never store your full credit card information.
Exchanges are handled on a case-by-case basis. Contact us at info@plungeintosaunas.com with your order number and the item you'd like instead. If approved, you may be responsible for price differences, return shipping, and any applicable restocking fees.







