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SKU: 73213536560

HUUM CORE Series Electric Sauna Heater Package | Aspen

Sale price$1818.90 Regular price$2021.00
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

HUUM CORE Series Electric Sauna Heater Package | AspenHUUM CORE Series Sauna Heater Package, Aspen Wood Exterior, Up to 10. 5kW The HUUM CORE Sauna Heater offers flexibility and style, featuring premium Aspen wood exterior panels for an upscale, modern appearance. This elegant and powerful unit is engineered for sauna rooms up to 566 cubic feet (CF). 6. 5kW For sauna rooms from 177 to 318 cubic feet 9kW For sauna rooms from 283 to 460 cubic feet 10. 5kW For sauna rooms from 354 to 566 cubic feet The HUUM

HUUM CORE Series Sauna Heater Package, Aspen Wood Exterior, Up to 10.5kW


The HUUM CORE Sauna Heater offers flexibility and style, featuring premium Aspen wood exterior panels for an upscale, modern appearance. This elegant and powerful unit is engineered for sauna rooms up to 566 cubic feet (CF).

 

  • 6.5kW - For sauna rooms from 177 to 318 cubic feet
  • 9kW - For sauna rooms from 283 to 460 cubic feet
  • 10.5kW - For sauna rooms from 354 to 566 cubic feet


The HUUM CORE Sauna Heater is built to reflect the individuality of its owner while providing exceptional performance and luxurious steam with a modern, refined look.


Crafted in Estonia where sauna is a way of life, the HUUM CORE Aspen is constructed from stainless steel with assorted inlay finishes and Aspen pre-fitted side panels to match your saunas interior. Available in a variety of power ratings to suit a wide array of sauna sizes, the CORE thrives in tight spaces where users can benefit from the heater’s small footprint and minimal safety distances. This clever design allows endless choices for placement, including the option to embed the heater within the sauna bench.

The CORE will swiftly heat the sauna room while you confidently ladle water upon the sauna stone surface to generate an abundance of steam. Pair the unit with a UKU Control for total command of your powerful sauna heater system.

Backed by a 3-year warranty for private use, the HUUM CORE Aspen Sauna Heater is an embodiment of pure Nordic design, showcasing versatile functionality and durability while providing long-lasting relaxation.


Includes

CORE Aspen Sauna Heater

 

  • Sauna Heater
  • Adjustable Legs (4)
  • Unfinished Metal Shields (4)
  • Cover Strips (4)
  • Wood Panels (4)
  • Cover Strip Fastening Screws
  • Wood Panel Fastening Screws
  • Installation and Operation Manual
  • 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)

UKU Control

 

  • Control Panel
  • Main Module
  • Temperature Sensor
  • Door Sensor
  • Control Panel Cable
  • Temperature Sensor Cable
  • Door Sensor Cable
  • Installation and Operation Manual
  • 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty

Stones 24

 

  • 66 lbs of 2" to 4" (5-10 cm) Round Sauna Stones

 

 

Features

CORE Aspen Sauna Heater

 

  • 240V/1PH operation
  • Customizable design with a choice of different inlay finishes
  • Wood panels add a finished look to the heater and help prevent burn injuries
  • Built to match the sauna room aesthetic
  • Can be completely embedded into a sauna bench
  • Direct contact between stones and heating elements
  • Stainless steel, industrial-quality heating elements
  • Designed, engineered, and made in Estonia
  • Works with UKU controls (sold separately)
  • 66-pound stone capacity (required 2 boxes sold separately)
  • Dimensions: 12.2"W (31 cm) x 12.2"D (31 cm)  x 32.7"H (83 cm)
  • Limited 3-year residential warranty and limited 1-year commercial warranty (excluding elements)

UKU Control

  • Sleek control display panel
  • For heaters up to 18kW (over 11kW requires an extension box)
  • Settable on/off, time, temperature, and delay
  • Settable temperature range of 104-230°F
  • Delayed start up to 48 hours in advance
  • Optional built-in Wi-Fi interface for HUUM mobile app (additional charges apply)
  • 6-8 language options: English, German, Russian, Italian, Finnish, Estonian (additional Polish and French with mobile app)
  • Unlimited number of users
  • Notification when set temperature is reached
  • Inside/outside sauna room installation
  • Optional smart heating setting
  • Displays set temperature and room temperature
  • Temperature sensor
  • Door sensor to keep the heat inside the room
  • Remotely located main control module
  • Connects to lights and ventilation
  • Overheat protection
  • Child safety lock
  • Dimensions: 2.2"W (5.6 cm) x 0.9"D (2.3 cm) x 4.1"H (10.4 cm)
  • Limited 3-year residential warranty and limited 1-year commercial warranty

Stones 24

  • Olivine diabase sauna stones
  • Rounded shape to complement the heater design
  • Durable with high-heat capacity
  • Stones range from 2" to 4" (5-10 cm)

Specifications


CORE ASPEN 6 CORE ASPEN 9 CORE ASPEN 11
Room Size 177-318 cu. ft. 283-460 cu. ft. 354-566 cu. ft.
Wattage Rating 6500W 9000W 10500W
Amperage 25A 37.5A 43.75A
Wire Size (AWG) 10 8 8


CORE Series Specifications
Room Size 177-566 cu. ft.
Wattage Rating 6500-10500
Voltage 240
Amperage 25-43.75
Phase 1
Circuit Breaker See Installation and Operation Manual
Wire Size AWG 10 or 8
Safety Listing CE (CE Certificate)
Minimum Ceiling Height 80" (203 cm)
Safety Distance (Front to Back) See Installation and Operation Manual
Safety Distance (Left to Right) See Installation and Operation Manual
Stone Capacity 66 lbs (30 kg)
Stone Size 2" to 4" (5-10 cm)
Width 12.2" (31 cm)
Depth 12.2" (31 cm)
Height 32.7" (83 cm)
Weight (Heater) 41.9 lbs (19 kg)
Shipping Weight (with Stones) 107.9 lbs (48.9 kg)

 

CORE ASPEN PANEL Specifications
Model CORE ASPEN PANEL
Construction Material Aspen Wood
Width 15.1" (38.4 cm)
Depth 1.1" (2.7 cm)
Height 31.5" (80 cm)

 

Model UKU Specifications
Model UKU
Minimum Temperature 104°F
Maximum Temperature 230°F
Width 2.2" (5.6 cm)
Depth 0.9" (2.3 cm)
Height 4.1" (10.4 cm)


Assembly and Maintenance

Shipping & Returns

Cancellations & Refunds

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders).

Call 1-877-587-5387 or email [email protected]

 

When will I know my order has shipped?

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

 

When will my order ship?

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at [email protected].  

No shipping outside the lower 48 States in the USA.

 

What if my shipment is damaged?

Please inspect the packaging of your item(s) when they arrive. If you notice any damage, you should make note of it when signing for delivery.  If your item(s) do arrive damaged please send photos to [email protected] and we will process an insurance claim on your behalf.

 

Cancellations (Before order ships)

Nordica Sauna prides itself on having one of the best return policies in the industry.  Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders). Reach agents during business hours at 1-877-587-5387, the chat on our website, or email [email protected]

 

Cancellations of customer orders

Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.  These units are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us. 

All sales are final for Custom made and Made-to-order products.

 

Refunds & Returns

If you need to exchange your product, you may do so.  You, as the customer, are responsible for any shipping costs throughout any returns or exchange processes. 

Not all orders are available for return once they have shipped.  We order products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product. 

Due to drastically increasing LTL/freight shipping costs, any outright returns will incur a 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.

Seller reserves the right to refuse to refund any deposit or payment, or cancel any payment due, and any owing until such time as Seller a) is in receipt of the goods b) has inspected the goods and c) in the Sellers discretion, has found the goods to be free of damage. All refunds will be provided within 5 business days once the product has been returned to the warehouse and inspected for damage.

 

Shipping Times

We promise to do our best to get your order to you as soon as possible.  We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73213536560

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4.2 ★★★★★
Based on 21 reviews
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Product Reviews
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Verified Purchase
Edma
Charlottesville, US
★★★★★ 5
Finally a pillow that works – excellent neck support
Color: Crescent White, Size: Queen
After trying and spending money on several pillows over the years, this is the first one that has truly worked for me. What makes this pillow stand out is the adjustable fill. Being able to customize the height and firmness made a huge difference in finding the right level of support for my neck and shoulders. The crescent shape is also very comfortable and helps keep my head and neck properly aligned while sleeping. Since using this pillow, I have noticed a significant improvement in comfort, especially around my neck. It provides support without feeling too firm or too soft, and it maintains its shape well throughout the night. The quality of the materials is excellent, and the pillow feels durable and well made. I appreciate that it can be adjusted to fit different sleeping preferences rather than being a one-size-fits-all pillow. Pros: * Adjustable fill for a customized fit * Excellent neck and shoulder support * Comfortable crescent design * Maintains its shape well * High-quality materials Cons: * None so far Overall: This is the first pillow that has truly worked for me after trying many others. I highly recommend it for anyone looking for better neck support and a more comfortable night’s sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
J
Verified Purchase
Justin
Lexington, US
★★★★★ 5
Very nice pillow
Color: Cut-out White, Size: King
I was skeptical of spending this much money on a pillow, but so far I'm glad I did. It's very comfortable, and the shape does seem to help. I injured my neck/shoulder years ago, and I would wake up 1-2x per week heading slept wrong making my neck and shoulder stiff and painful in the morning. This pillow has so far prevented that. This pillow has also significantly reduced my snoring, according to both my Samsung watch and my wife. I'm a side sleeper. This pillow can be as firm or soft as you want since you can add or remove filling. It comes with a bag of extra filling just for that. I wouldn't say its cooling, but it certainly isnt too warm either. And I'm someone who sleeps hot. All in all, I'd buy it again.
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Reviewed in the United States on May 28, 2026
T
Verified Purchase
💚TosaT💚
Battle Creek, US
★★★★★ 5
this is it (hopefully), no chemical odor
Color: Original White, Size: Queen
Over the years, I have spent a lot of time and money buying pillows. I can never seem to find one that fits my needs. I thought this would be a good option to try because this came up as a top rated pillow from consumer reports. I really think this pillow might be the last pillow I ever need. I saw all the good reviews and I also read all the bad reviews. Pillows are very personal, and a pillow that works for one person may not work for the other person but, I decided to give this a try. I was so excited. This was on sale at Amazon and I got it same day. I have a lot of neck issues and pinched nerves so I thought this pillow would help. Once I took it out of the box, I fluffed it up by hand because I don’t have a dryer. Within 15 minutes the pillow was really fluffy. I tested it out. I’m a side sleeper. It didn’t work too well. I removed some of the stuffing which is luxuriously soft. And it seemed to be comfortable. This morning I woke up with a horrible neck and headache. So, I took a little more stuffing out. It seems to feel better now. This gives just the right amount of support. It doesn’t give too much pushback and it also doesn’t go flat. Yes, this will flatten out a little bit when you lay your head on it, but not completely to the mattress flat. I fluff it up before I go to bed and it works great. I think I have it at just the right thickness but we will see how it goes. Surprisingly, it was not too hot for me like others have reported. I do have a temperature control system on the bed so maybe that’s why the pillow temperature didn’t bother me as much. I did not have any pain in my ears from sleeping on a hard pillow. That was a big plus. It gives Justin enough support and not too much pressure so it’s perfect. The outer shell is really nice. The shell and zippers seem to be good quality. I still use a genuine silk pillowcase because I like it. I think this is my forever pillow. I will add an update after I use it for a while if anything changes. I am hoping for good durability. Last thing, this also comes with extra stuffing if you like your pillow, extra high, or if your pillow starts to go flat, you have more stuffing to put in it. Putting your pillow out in the sun or in the dryer once every couple of months will help to keep it fluffy. I don’t think I would ever wash the foam on the inside. There’s no reason for that. The outer shell is what’s going to get most dirty. Just know, I liked it so much I bought another one immediately.
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Reviewed in the United States on November 21, 2023
J
Verified Purchase
JR
Lowell, US
★★★★★ 4
Rediscoving the Great Qualities of this Pillow (after Originally Rejecting It)
Color: Original White, Size: Queen
I recently 'rediscovered' this pillow... having purchased it a year or so ago, when neck + shoulder issues prevented me from being very happy with *ANY* pillow! Believe me, I tried so many! Back then, after repeatedly adjusting the fill of this COOP queen-size pillow, I ultimately stashed the whole thing in a closet. But now, it has unexpectedly re-entered my life... and I'm finally liking it. It helps that I've resolved most of the neck + shoulder issues (thanks to a year of PT). Plus. I realized that I had removed way too much fill... leaving about as much support as a pile of gently scrambled eggs. So, now that I'm in much better condition and have added back a lot of fill, I'm finding this pillow quite satisfying... yes, actually good! These days, I wake up each morning with a much happier neck. I do not. however, use the thick, quilted, zippered outer cover that came with it... as I find that stiffens + firms up the pillow a little too much for my taste. So, on top of the thinner, stretchy, zippered inner cover (also provided with the pillow, to contain the fill,) I've replaced the quilted outer cover with a jersey-stretch, zippered, cotton pillow protector. which is lighter weight and more malleable. As a person who has been traveling for years—by necessity—with a personal pillow from home, I'm now recognizing the extra advantages of this COOP pillow: For travel, its parts all compress well + easily (while for sleeping, the fill is light + lofty, but also supportive, as long as you don't remove way too much). And the pillow's components all readily come apart, so they can be packed separately...even the stuffing can be separated into smaller zip-lock packets, if needed—meaning there's never a need to squish an entire, impossibly big, somewhat dense pillow into a suitcase (or even a compression sack). Quick + easy to disassemble and reassemble. Really, the COOP can be treated as a build-your-own pillow (remember, I changed out the zippered outer cover and adjusted the stuffing volume to my own prefences). It's not cheap, but these days, remarkably, it's doing the trick for me. So glad I didn't get rid of it.
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Reviewed in the United States on February 27, 2026
L
Verified Purchase
L. L.
Chelsea, US
★★★★★ 5
Great pillow and company
Color: Crescent White, Size: King
I have a couple of Coop Home pillows and loved them. They are several years old and I was on the search for a replacement. I tried 2 other brands, one cost more and the other cost less. Returned 1 and used the other for a short time before I had to go back to my old Coop pillow. I started looking at crescent pillows and did some research. This type of pillow is great for side and back sleepers. Being a side sleeper I looked into the best rated. Coop Home crescent pillow was not rated #1 but it was close. The top rated pillow cost 2.5 times more and I could not justify paying that. I am happy to report that I am waking up less (before every 1.5-2 hours). It comes with extra fill and I love a very firm pillow so I emailed customer service to see if I could get more filling. This was on the weekend and in 1 day they responded that they would be happy to. Now that is great customer service. I sleep warm and have no problem with a hot head. It comes with a cover but I use silk pillowcases and it works fine. I will say when I first got the pillow it was very thin and flimsy. I had some doubts but followed directions and put in the dryer on low. Came out perfect. Highly recommend this pillow and company.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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