Real help, start to finish
Questions on fit, power or delivery? Call or email us. We stay your first contact after delivery, warranty included.
Free shipping
Free to the 48 contiguous U.S. states and DC on this item. Tracking and delivery details by email.
30-day returns
Request a return within 30 days of delivery. Approved change-of-mind returns carry a 25% restocking fee. Damage is made right. Return policy
Description
The Huum Core Thermo-Aspen is a compact stainless steel electric sauna heater wrapped in thermo-aspen wood panels that match your sauna interior. Its small footprint and short safety distances let you place it in tight spaces, or build it fully into a bench.
Wood panels to match your room
Pre-fitted thermo-aspen side panels give a finished look and help prevent burns from touching the heater.
Fits tight spaces
The small footprint and minimal safety distances allow many placements, including fully embedded in a sauna bench.
Three power levels
Choose 6.5kW, 9kW or 10.5kW to match your room size, in a steel (ST) or black (BK) inlay finish.
Specifications
- Power: 6.5kW, 9kW or 10.5kW
- Room size: 6.5kW: 177 to 318 cu ft; 9kW: 283 to 460 cu ft; 10.5kW: 354 to 566 cu ft
- Voltage: 240V, single phase
- Amperage: 6.5kW: 25A; 9kW: 37.5A; 10.5kW: 43.75A
- Wire size: 6.5kW: AWG 10; 9kW and 10.5kW: AWG 8
- Control: Huum UKU control required, sold separately
- Stones: 66 lb, 2 to 4 in, sold separately
- Size: 12.2 x 12.2 x 32.7 in (W x D x H)
- Weight: 41.9 lb
- Minimum ceiling height: 80 in
- Certification: CE
- Made in: Estonia
- Warranty: Huum limited warranty: 3 years residential, 1 year commercial, heating elements excluded
What is included
- Huum Core sauna heater
- 4 adjustable legs
- 4 metal shields
- 4 cover strips
- 4 thermo-aspen wood panels
- Fastening screws
- Installation and operation manual
Shipping
In-stock units ship from a US warehouse, typically within 2 to 5 business days, and tracking is emailed when your order leaves. Shipping is free to the 48 contiguous states and Washington, DC. Heavier units can ship by freight, so plan on help for unloading.
Returns and warranty
Huum limited warranty: 3 years for residential use and 1 year for commercial use, excluding heating elements. We handle the claim with Huum for you. Returns are accepted within 30 days of delivery for unused items in the original packaging, with our approval first. A 25% restocking fee applies and you pay return shipping. Note any shipping damage on the delivery receipt and send us photos right away. Details are in our refund policy.
Why buy from Restore Suite
Your heater ships new with the manufacturer warranty, and we help you choose the right size and handle any warranty claim. Financing is available. Questions before you buy? Talk to a real person.
Related guides and collections
Compare more sauna heaters, electric sauna heaters and wood-burning sauna stoves, or add sauna stones and accessories. Our sauna installation guide covers power, clearances and venting.
Sauna use is for relaxation and general wellness. If you are pregnant, have a heart condition, or take medication that affects blood pressure or heart rate, talk with your doctor before using a sauna. Electric heaters must be installed by a licensed electrician; wood stoves must be installed to the manufacturer clearances and local code.
Specifications
| Power | 6.5kW, 9kW or 10.5kW |
|---|---|
| Room size | 6.5kW: 177 to 318 cu ft; 9kW: 283 to 460 cu ft; 10.5kW: 354 to 566 cu ft |
| Voltage | 240V, single phase |
| Amperage | 6.5kW: 25A; 9kW: 37.5A; 10.5kW: 43.75A |
| Wire size | 6.5kW: AWG 10; 9kW and 10.5kW: AWG 8 |
| Control | Huum UKU control required, sold separately |
| Stones | 66 lb, 2 to 4 in, sold separately |
| Size | 12.2 x 12.2 x 32.7 in (W x D x H) |
| Weight | 41.9 lb |
| Minimum ceiling height | 80 in |
| Certification | CE |
| Made in | Estonia |
| Warranty | Huum limited warranty: 3 years residential, 1 year commercial, heating elements excluded |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
Huum limited warranty: 3 years for residential use and 1 year for commercial use, excluding heating elements. We handle the claim with Huum for you.
If this item has a manufacturing defect within 30 days of purchase, contact us with your order number and a photo or video of the issue and we will make it right.
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Why this heater
The Huum Core Thermo-Aspen is a compact stainless steel electric sauna heater wrapped in thermo-aspen wood panels that match your sauna interior.
- 6.5, 9 or 10.5kW for rooms of 177 to 566 cu ft.
- Thermo-aspen panels match your sauna.
- Can be built into a bench.
- Free shipping to the 48 contiguous states and DC.
Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
- Power
- 6.5kW, 9kW or 10.5kW
- Room size
- 6.5kW: 177 to 318 cu ft; 9kW: 283 to 460 cu ft; 10.5kW: 354 to 566 cu ft
- Voltage
- 240V, single phase
- Wire size
- 6.5kW: AWG 10; 9kW and 10.5kW: AWG 8
- Size
- 12.2 x 12.2 x 32.7 in (W x D x H)
- Weight
- 41.9 lb
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- Electric sauna heaters must be installed by a licensed electrician per the manual and local code.
- In-stock units ship from a US warehouse, typically within 2 to 5 business days, and tracking is emailed when your order leaves. Shipping is free to the 48 contiguous states and Washington, DC. Heavier units can ship by freight, so plan on help for unloading.
- Returns are accepted within 30 days of delivery for unused items in the original packaging, with our approval first. A 25% restocking fee applies and you pay return shipping. Note any shipping damage on the delivery receipt and send us photos right away.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Compare Huum models
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Common questions
Which power level do I need?
Does it include a control?
Are stones included?
What power does it need?
How fast does it ship?
Can I return it?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
Warranty terms up front
Each product page states its warranty coverage, and we help you use it if anything goes wrong.
Terms shown upfront
Shipping, delivery, warranty and return terms for each brand are on the product page before you buy, not buried at checkout.
One point of contact
We handle your questions, delivery issues and warranty claims with the manufacturer for you.
Honest guidance
Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research
