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HUUM HIVE Heat LS 12kW Wood-Burning Sauna Heater Package

by HUUM
SKU HIVE Heat 12 PKG - Thru-Angled Ceiling Kit
Original price $2,849.00 - Original price $2,849.00
Original price $2,849.00
$3,813.00
$3,813.00 - $3,969.00
Current price $3,813.00
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Choose Chimney Kit: HUUM Thru-Angled Ceiling Chimney Kit
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Learn more about the

HUUM HIVE Heat LS 12kW Wood-Burning Sauna Heater Package

Transform your sauna into a personal sanctuary with the HUUM HIVE Heat LS 12ST Package. Designed for smaller saunas (212-459 cubic feet), this package includes the highly efficient 12kW wood-burning sauna heater and essential accessories. The innovative design ensures clean combustion by directing fresh air from above, maximizing heat and preventing wood gas from going to waste—offering superior energy efficiency compared to traditional stoves. The durable cast iron furnace door, treated with natural oils, ensures long-lasting performance without chemical additives. The convenient firebox extension allows you to load wood from an adjacent room, keeping your sauna clutter-free. Fully compliant with Germany's strict BimSchV II standards, the HIVE Heat LS 12 delivers eco-friendly heating for an exceptional sauna experience.

HIVE Heat LS 12 kW Sauna Heater

  • Unique structure for efficient burning
  • Clean burning
  • For sauna rooms from 212 to 459 cu. ft.
  • Large 199-pound stone capacity (6 33lb boxes of sauna stones [Stones 24] sold separately)
  • Firebox extension to heat from another room
  • Stainless steel construction
  • Cast iron furnace door
  • Treated only with natural oils
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty

Stones 24

 HUUM Thru-Ceiling Chimney Kit HUUM Thru-Wall Chimney Kit HUUM Barrel Chimney Kit
  • Through ceiling
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • T600 cooling insulation
  • Mounts in vertical position
  • Works with smaller fireplaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty
  • Through wall
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • Mounts in vertical position
  • Works with smaller spaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty
  • Through ceiling
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • Designed for Barrel sauna use
  • Mounts in vertical position
  • Works with smaller spaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty

HIVE Heat LS 12kW Sauna Heater

  • Sauna stove, 17.7"W x 19.3"D x 29.6"H
  • Installation and operation manual
  • Limited 5-year warranty (excluding elements)

HUUM Stones 24

  • 199 lbs of 2"-4" (5-10 cm) round Olivine sauna stones 

Chimney Kit (Type of kit varies by selected option)

 HUUM Thru-Ceiling Chimney Kit HUUM Thru-Wall Chimney Kit HUUM Barrel Chimney Kit
  • Single-wall pipe
  • Welded chimney base
  • Double-wall chimney
  • Inclined ceiling cover plates (2 parts)
  • Partition ceiling insulation with cooling T600 (optional)
  • Roof rafter attachment to the chimney
  • Double-wall straight pipe
  • Roof underlay seal
  • Ventilated roof flashing
  • Rain collar
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
  • Single-wall pipe (2)
  • Chimney base
  • Single-wall elbow with cleaning hatch
  • Double-wall chimney
  • Wall cover plates (2 parts)
  • 90-degree double-wall elbow
  • Double-wall pipe
  • Chimney element bracket
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
  • Single-wall pipe
  • Welded chimney base
  • Double-wall chimney
  • Inclined ceiling cover plates (2 parts)
  • Double-wall straight pipe
  • Universal rubber roof flashing
  • Rain collar
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
Heater Size 12 kW 12 kW LS
Sauna Room 212- 459 ft³
6-13 m³
212- 459 ft³
6-13 m³
Stone Capacity 198 lb
90 kg
198 lb
90 kg
Height 29.6 in
750 mm
29.6 in
750 mm
Width 17.7 in
450 mm
17.7 in
450 mm
Depth 19.3 in
490 mm
25.2 in
640 mm
Weight 123 Ib
56 kg
147.7 Ib
67 kg
Firewood max 11.82 in
300 mm
11.82 in
300 mm
Flue (⌀) 4.53 in
115 mm
4.53 in
115 mm

Hive Heater Size Diagram

Safety Distance

Heater Size 12 kW 12 kW LS
A 6.7 in
170 mm
6.7 in
170 mm
B 19.7 in
500 mm
19.7 in
500 mm
C 45.7 in
1160 mm
51.6 in
1310 mm

WARNING California's Proposition 65 

11 Reasons to Choose Topture

1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

4. Dedicated Customer Support: Our team of specialists are available to
assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
to ensure a safe and secure shopping experience.

8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!

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Frequently Asked Questions

Where do you deliver to?

We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

Do you ship internationally?

International Shipping

Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

Shipping to Hawaii, Alaska, and Puerto Rico

We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

How long will it take for my items to arrive?

If your order is in stock, the following times apply:

Lead Time - 3-7 Business Days Depending on Product - Once You Place an Order, We immediately begin processing, the order request is sent to our warehouse and is prepared for pickup, it then usually takes around 3-7 business days to be picked up for transit.

Transit Time - Transit Time can vary depending on the distance between your location and the warehouse but you can expect the item to arrive between 3-8 business days after pickup.

For Pre-Order items you can find the expected back in stock date on the product page

Is there a warranty?

Yes, all products come with a manufacturer warranty.

Do you have a showroom?

We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

Do you offer a price-matching service?

Yes, we do. To request a price match, email us a link to where you've found the lower price, including their shipping and tax.

More questions? See our full FAQ

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Transform your sauna into a personal sanctuary with the HUUM HIVE Heat LS 12ST Package. Designed for smaller saunas (212-459 cubic feet), this package includes the highly efficient 12kW wood-burning sauna heater and essential accessories. The innovative design ensures clean combustion by directing fresh air from above, maximizing heat and preventing wood gas from going to waste—offering superior energy efficiency compared to traditional stoves. The durable cast iron furnace door, treated with natural oils, ensures long-lasting performance without chemical additives. The convenient firebox extension allows you to load wood from an adjacent room, keeping your sauna clutter-free. Fully compliant with Germany's strict BimSchV II standards, the HIVE Heat LS 12 delivers eco-friendly heating for an exceptional sauna experience.

HIVE Heat LS 12 kW Sauna Heater

  • Unique structure for efficient burning
  • Clean burning
  • For sauna rooms from 212 to 459 cu. ft.
  • Large 199-pound stone capacity (6 33lb boxes of sauna stones [Stones 24] sold separately)
  • Firebox extension to heat from another room
  • Stainless steel construction
  • Cast iron furnace door
  • Treated only with natural oils
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty

Stones 24

 HUUM Thru-Ceiling Chimney Kit HUUM Thru-Wall Chimney Kit HUUM Barrel Chimney Kit
  • Through ceiling
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • T600 cooling insulation
  • Mounts in vertical position
  • Works with smaller fireplaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty
  • Through wall
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • Mounts in vertical position
  • Works with smaller spaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty
  • Through ceiling
  • Compatible with all HUUM wood sauna stoves
  • Stainless steel
  • Designed for Barrel sauna use
  • Mounts in vertical position
  • Works with smaller spaces
  • Designed, engineered, and made in Estonia
  • Limited 5-year warranty

HIVE Heat LS 12kW Sauna Heater

  • Sauna stove, 17.7"W x 19.3"D x 29.6"H
  • Installation and operation manual
  • Limited 5-year warranty (excluding elements)

HUUM Stones 24

  • 199 lbs of 2"-4" (5-10 cm) round Olivine sauna stones 

Chimney Kit (Type of kit varies by selected option)

 HUUM Thru-Ceiling Chimney Kit HUUM Thru-Wall Chimney Kit HUUM Barrel Chimney Kit
  • Single-wall pipe
  • Welded chimney base
  • Double-wall chimney
  • Inclined ceiling cover plates (2 parts)
  • Partition ceiling insulation with cooling T600 (optional)
  • Roof rafter attachment to the chimney
  • Double-wall straight pipe
  • Roof underlay seal
  • Ventilated roof flashing
  • Rain collar
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
  • Single-wall pipe (2)
  • Chimney base
  • Single-wall elbow with cleaning hatch
  • Double-wall chimney
  • Wall cover plates (2 parts)
  • 90-degree double-wall elbow
  • Double-wall pipe
  • Chimney element bracket
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
  • Single-wall pipe
  • Welded chimney base
  • Double-wall chimney
  • Inclined ceiling cover plates (2 parts)
  • Double-wall straight pipe
  • Universal rubber roof flashing
  • Rain collar
  • Chimney cap
  • Installation manual
  • 5 year limited warranty
Heater Size 12 kW 12 kW LS
Sauna Room 212- 459 ft³
6-13 m³
212- 459 ft³
6-13 m³
Stone Capacity 198 lb
90 kg
198 lb
90 kg
Height 29.6 in
750 mm
29.6 in
750 mm
Width 17.7 in
450 mm
17.7 in
450 mm
Depth 19.3 in
490 mm
25.2 in
640 mm
Weight 123 Ib
56 kg
147.7 Ib
67 kg
Firewood max 11.82 in
300 mm
11.82 in
300 mm
Flue (⌀) 4.53 in
115 mm
4.53 in
115 mm

Hive Heater Size Diagram

Safety Distance

Heater Size 12 kW 12 kW LS
A 6.7 in
170 mm
6.7 in
170 mm
B 19.7 in
500 mm
19.7 in
500 mm
C 45.7 in
1160 mm
51.6 in
1310 mm

WARNING California's Proposition 65 

11 Reasons to Choose Topture

1. Free Shipping: Enjoy complimentary standard shipping on 98% of our items, ensuring a hassle-free shopping experience without any hidden costs or surprises as you finalize your purchase. Should any shipping charges apply, they are clearly indicated on the product page for complete transparency and peace of mind.

2. No Sales Tax: The price listed on our website is what you pay, making your shopping experience hassle-free and more affordable.

3. Lowest Price Guarantee: Find a lower price online? We’ll match it! Just email us. Valid on all products, anytime. Shop with confidence at Topture!

4. Dedicated Customer Support: Our team of specialists are available to
assist you via phone, email, or live chat. We are here to provide clear information, support and guidance at every step of your shopping experience.

5. Manufacturer's Warranty: As authorized dealers for all our brands, you can rest assured that you'll receive the full manufacturer's warranty on all products you purchase from us.

6. Fast Order Handling: We usually dispatch orders within 2 business days and provide email confirmations with tracking IDs when your order is shipped.

7. Secure Payments: We use high-standard SSL encryption on all our pages, content, and data
to ensure a safe and secure shopping experience.

8. Hassle-Free Shopping Journey: From selecting the right products to ensuring their safe delivery and setup, we are with you every step of the way.

9. Best Price Guarantee: We always strive to offer you the best personal price possible. Just reach out and we'll be glad to assist!

10. No-Hassle Returns & Fully Insured Shipping: Every shipment is fully covered in case of a lost item or damage. Please refer to the Shipping & Returns tab to learn more about our policy.

11. 100% Safe and Secure Online Shopping: With SSL encryption technology, we guarantee 100% secure transactions. If you prefer to process an order over the phone, just call us at (833) 419-1774.

Still have questions? Feel free to chat with us or call (833) 419-1774 to immediately speak with a team member. We're always here to help!