Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
Saunum Heaters Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel
  • 15.2kW 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)
Heat Equalizing System
Model AIR L 15 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 15 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 459-741 (14-22 Cubic Meters)
Wattage Rating 15200
Operating Voltage 240VAC
Phase Single
Amperage 63.33
Weight 147 lbs (67 kg)
Shipping Weight with Stones 345 lbs (157 kg)
Product Width 18.3" (47 cm)
Product Depth 18.11" (46 cm)
Product Height 72.83-94.48" (185-240 cm)
Minimum Ceiling Height 87" (221 cm)
Stone Capacity 198 lbs (90 kg)
Stone Size 2" to 4" (5-10 cm)
Circuit Breaker 80 Amp
Wire Size to Power Unit #4 +N + G
  • Revolutionary Air Mixing Technology – No more cold feet! No other sauna heater has Saunum's patented air blending system, which mixes cooler, oxygen-rich air from the floor with hot, oxygen-poor air off the ceiling and distributes it throughout the room for a more even temperature and better breathability. Saunum ensures that heat and oxygen are more consistent from head to toe.
  • Scandinavian Design – With its elegant stainless steel finish, Saunum combines contemporary Scandinavian design and premium-quality materials.
  • Massive Stone Capacity – Stones are the heart of a Nordic sauna. Greater stone capacity results in softer, more even heat, and can produce more luxurious steam. The Air L boasts a massive 198 pound stone capacity (required 6 boxes sold separately).
  • 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 more effectively.
  • 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 459 to 741 cu. ft.

The Saunum Air L 15 Series Sauna Heater with Climate Equalizer is a high-performance stainless steel sauna heater designed for large sauna rooms that need balanced heat, better airflow, and powerful Nordic steam. Featuring Saunum’s patented air mixing technology, a massive 198-pound stone capacity, Himalayan salt reservoir, and integrated climate equalizing system, it blends hot ceiling air with cooler oxygen-rich floor air for a more comfortable head-to-toe sauna experience. Built for sauna rooms from 459 to 741 cu. ft., it combines Scandinavian design with advanced comfort-focused performance.

Best Uses for Saunum Air L 15 Series:

  • Best for large sauna rooms that need powerful, even heat distribution.
  • Ideal for residential luxury saunas, commercial saunas, spas, wellness centers, and high-end sauna builds.
  • Well suited for users who want to reduce uneven heat, cold feet, or heavy air during sauna sessions.
  • Great for water-tossing, softer steam, and a more breathable traditional sauna experience.
  • Recommended for buyers who want stainless steel construction, UL-certified performance, and a large 198-pound stone capacity.
  • A strong fit for users interested in Himalayan salt features, optional aromatherapy, and post-session sauna drying.

Installation And Operation Manual
Warranty
Size Your Sauna

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss a custom freight quote.

Saunum Air L 15 Series Sauna Heater w/Climate Equalizer, Stainless Steel

$4,195.00 $4,585.00
You Save $390.00 (9% Off)

  • 15.2kW - For larger sauna rooms from 459 to 741 cu. ft.

Layaway available. Only 50% down. Click here or call (260) 254-3087.

  • 15.2kW - For larger sauna rooms from 459 to 741 cu. ft.
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Sauna Specialist
Exclusive Offer Talk to our Sauna Specialist to unlock an exclusive offer
  • 15.2kW 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)
Heat Equalizing System
Model AIR L 15 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 15 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 459-741 (14-22 Cubic Meters)
Wattage Rating 15200
Operating Voltage 240VAC
Phase Single
Amperage 63.33
Weight 147 lbs (67 kg)
Shipping Weight with Stones 345 lbs (157 kg)
Product Width 18.3" (47 cm)
Product Depth 18.11" (46 cm)
Product Height 72.83-94.48" (185-240 cm)
Minimum Ceiling Height 87" (221 cm)
Stone Capacity 198 lbs (90 kg)
Stone Size 2" to 4" (5-10 cm)
Circuit Breaker 80 Amp
Wire Size to Power Unit #4 +N + G
  • Revolutionary Air Mixing Technology – No more cold feet! No other sauna heater has Saunum's patented air blending system, which mixes cooler, oxygen-rich air from the floor with hot, oxygen-poor air off the ceiling and distributes it throughout the room for a more even temperature and better breathability. Saunum ensures that heat and oxygen are more consistent from head to toe.
  • Scandinavian Design – With its elegant stainless steel finish, Saunum combines contemporary Scandinavian design and premium-quality materials.
  • Massive Stone Capacity – Stones are the heart of a Nordic sauna. Greater stone capacity results in softer, more even heat, and can produce more luxurious steam. The Air L boasts a massive 198 pound stone capacity (required 6 boxes sold separately).
  • 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 more effectively.
  • 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 459 to 741 cu. ft.

The Saunum Air L 15 Series Sauna Heater with Climate Equalizer is a high-performance stainless steel sauna heater designed for large sauna rooms that need balanced heat, better airflow, and powerful Nordic steam. Featuring Saunum’s patented air mixing technology, a massive 198-pound stone capacity, Himalayan salt reservoir, and integrated climate equalizing system, it blends hot ceiling air with cooler oxygen-rich floor air for a more comfortable head-to-toe sauna experience. Built for sauna rooms from 459 to 741 cu. ft., it combines Scandinavian design with advanced comfort-focused performance.

Best Uses for Saunum Air L 15 Series:

  • Best for large sauna rooms that need powerful, even heat distribution.
  • Ideal for residential luxury saunas, commercial saunas, spas, wellness centers, and high-end sauna builds.
  • Well suited for users who want to reduce uneven heat, cold feet, or heavy air during sauna sessions.
  • Great for water-tossing, softer steam, and a more breathable traditional sauna experience.
  • Recommended for buyers who want stainless steel construction, UL-certified performance, and a large 198-pound stone capacity.
  • A strong fit for users interested in Himalayan salt features, optional aromatherapy, and post-session sauna drying.

Installation And Operation Manual
Warranty
Size Your Sauna

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss a custom freight quote.

Let customers speak for us

from 392 reviews
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Mark
Good-easy-great-recommend!

Good communication, easy delivery, easy set up, easy operation, great value. Recommended!

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Haylie Kushan
Amazing sauna that I highly recommend

We ordered the 4 person barrel sauna and love it! We wanted a little extra space for the 2 of us/guests and it’s great. We could definitely fit 4 people in it if we needed. We use it every single day. It took about 10 weeks to get here because they build it specifically for the order. Putting the barrel together was fairly easy with 2 people. The electrical and the heater definitely required an electrician to install as we could have not done it alone.
We ordered the biggest heater (harvia spirit 8kw) and it heats up the sauna in about 15 mins inside our 40-50° garage. Overall this style of sauna is hotter and you sweat a lot faster than in an infrared sauna. I truly 10/10 recommend!
Pic is of us in the middle of building it.

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Thomas Fons
Easy Assembly/great performance

Took me about 6 hours over 2 evenings to assemble almost all by myself. Had a pro run a new circuit from my panel. Very well made and assembly was straightforward. Heater is well sized and reaches operating temperature in under 30 minutes.

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Dundalk Leisure Canadian Timber 2-3 Person Granby Cabin Sauna CTC66W
Lisa Drang
Awesome

Great sauna very easy to assemble

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Scandia Himalayan Salt Wall Panels 18"x16"
Richard Lovely
Salt panel is spicy nice

The salt panel was a great addition to our Madison Sauna. It has excellent grain which is accented by the amazing color lights that glow through the panel. Also when you hit the rocks with a splash of water you can feel the heat bounce off the panel. Great addition if you are considering this option.

Scandia Himalayan Salt Wall Panels 18"x16"
Almost Heaven Pinnacle 4 Person Standard Barrel Sauna
Thomas Lapan
Highly recommend Sauna World for purchasing a Sauna

We can say enough about Sauna World there customer support is great! Our Pinnacle Sauna from Almost Heaven is epic.

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Niels Borgen
Fully met my expectations

The finish and quality is outstanding and it was quick and easy to assemble.

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Dundalk LeisureCraft Clear Cedar Mini POD 2-4 Person Sauna
Mariko O.

We are thrilled with our mini pod!! It came well shipped and our friend assembled it in 11 hours! Wow! We cannot wait to get healthy and sauna it up!

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Almost Heaven Huntington Canopy Barrel 6 Person Sauna
Peter M.

Beautiful sauna!!! Much easier than I expected to assemble, took a total of 4 hours. Can't wait to get warm by the pool on those cool evenings. Customer service was excellent..

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Almost Heaven Salem 2 Person Standard Barrel Sauna
Lane G. W.

Purchased a 2 person Almost Heaven barrel sauna and were delighted with the product. The order process was quick and easy, the sauna arrived on-time, installation was simple, following the provided instructions, and the sauna is extremely high quality. We’ve used it daily for over 2 weeks and quite frankly I don’t know how we lived without it. If I had it to do over again I wouldn’t change a thing... except maybe purchasing a 4 person model to easier share with friends!

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Almost Heaven Watoga 4-Person Standard Barrel Sauna
Sean M.

Great Customer Service and a breeze to put together.Excellent shipping and the Sauna is top notch, couldn’t be happier

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FAQ

GENERAL INQUIRIES

We are located in Indianapolis, Indiana.

Yes, we have some great financing options from our partner, Bread Pay. Just choose the monthly payment option at checkout to get started.

SHIPPING

Shipping in the Continental U.S. is free!

Since we carry different brands our products also ship from different locations.  See the list below:

  • Almost Heaven Saunas -  West Virginia
  • Dundalk Leisure Craft - Canada
  • Harvia - Portland
  • Baltic Leisure - Pennsylvania
  • Saunacore - Canada
  • TheraSauna- Iowa

The list below is the current delivery timeline by brand:

  • Almost Heaven Barrel Saunas - 6 to 8 Weeks
  • Almost Heaven Indoor Saunas - 4 to 6 Weeks
  • Amba Products - 1 to 2 weeks
  • Baltic Leisure - 3 to 4 weeks
  • Dundalk Leisure Craft -  Approximately 1 to 2 weeks after the estimated build date
  • Golden Designs Sauna - Within 1 week
  • Saunacore - 2 to 3 weeks
  • TheraSauna - 10 to 12 weeks

We currently do not ship to Alaska but if you are really interested we can request for a custom freight quote.

SAUNA ASSEMBLY

It is an easy assembly. Here is the link to our video gallery for a quick look.

The sauna comes in a crate. You'll need to assemble it but it is a very quick assembly.