30-Day Easy Returns + Free Shipping Over $100

Skip to content
HUUM CORE Series Electric Sauna Heater Package | Alder
SKU: 45328500355

HUUM CORE Series Electric Sauna Heater Package | Alder

Sale price$1818.90 Regular price$2021.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HUUM CORE Series Electric Sauna Heater Package | AlderHUUM CORE Series Sauna Heater Package, Alder Wood Exterior, Up to 10. 5kW The HUUM CORE Sauna Heater offers flexibility and style, featuring premium Alder wood exterior panels for a classy, natural 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, Alder Wood Exterior, Up to 10.5kW


The HUUM CORE Sauna Heater offers flexibility and style, featuring premium Alder wood exterior panels for a classy, natural 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 Alder is constructed from stainless steel with assorted inlay finishes and Alder 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 Alder Sauna Heater is an embodiment of pure Nordic design, showcasing versatile functionality and durability while providing long-lasting relaxation. 

Includes

CORE Alder 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 Alder 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 ALDER 6 CORE ALDER 9 CORE ALDER 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 ALDER PANEL Specifications
Model CORE ALDER PANEL
Construction Material Alder 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: 45328500355

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 718 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
delbert cook
Charlottesville, US
★★★★★ 5
Very good buy and price
Size: 21 Gallon, Style: Heavy Duty (2 Wheel)
Box little damaged but ok Unit was in great condition- with a lot of parts to use with it It will be prefect to use the handle it has so can be pull by my 4 wheeler Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
R
Verified Purchase
rj4wd
Massapequa, US
★★★★★ 5
Sturdy portable tank
Size: 15 Gallon, Style: Heavy Duty (2 Wheel)
Strong portable waste tank. It is pretty tall (about 12 inches plus the height of the elbow). I had to raise my trailer jack most of the way up to raise the waste outlet high enough to facilitate draining. Once I figured that out, it works like a champ. The large wheels really help with transporting the full tank across my yard. Camco has included all the accessories needed to complete the job. The 15 gal capacity is pretty small...so you may have to split your job into multiple trips, but for as often as I might need it, it'll do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
O
Verified Purchase
orlando toro
Port Orchard, US
★★★★★ 5
You could set up in 10 minutes right out the box.
Size: 36 Gallon, Style: Heavy Duty (2 Wheel)
Very sturdy. This brand does not come with disappointment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
R
Verified Purchase
Richard
Natrona Heights, US
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
R
Verified Purchase
RTD2
Carnegie, US
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition. One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze. The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride. Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives. Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023

recommand products