HUUM HIVE Heat LS 12.0kW Wood-Fired Sauna Heater with Firebox Extension

HUUM HIVE Heat LS 12.0kW Wood-Fired Sauna Heater with Firebox Extension

Name: HUUM HIVE Heat LS 12.0kW Wood-Fired Sauna Heater with Firebox Extension
Brand: HUUM
SKU: H1012012
Price: 2116.0 USD
Availability: InStock

Authorized HUUM Dealer
Manufacturer's Warranty Included

HUUM

SKU: H1012012

$2,116.00

$2,327.60

HUUM HIVE Heat LS 12.0kW Wood-Fired Sauna Heater with Firebox Extension

$2,116.00

$2,327.60

Description

Description

HUUM HIVE Heat LS Series Sauna Stove

The HUUM HIVE Heat 12 LS features a firebox extension that allows for loading from other rooms, eliminating the need to store wood in your sauna.

The HUUM HIVE Heat 12 LS is a wood-fired sauna heater designed for smaller saunas. It features a distinctive structure that draws fresh air from above for a powerful and clean burning process. This ensures that no wood gas is wasted, making it a highly efficient option compared to less efficient stoves.

The furnace door is constructed from durable cast iron and requires minimal maintenance. It is treated solely with natural oils, without the use of any chemicals, ensuring longevity and sustainability.

The HUUM HIVE Heat 12.0kW Wood-Fired Sauna Stove meets the requirements of BimSchV II, the German standard for wood-burning stoves.

This version of the HUUM HIVE Heat 12.0kW Wood-Fired Sauna Stove includes a convenient through-the-wall extension for the firebox. This allows firewood to be loaded from outside the sauna, eliminating the need to bring it inside the sauna room.

Includes

Sauna stove, 17.7"W x 25.2"D x 29.6"H
Installation and operation manual
Limited 5-year warranty (excluding elements)

Required for Operation:

198 lbs stones (Qty 6 x 33 lbs. 5-10cm stones boxes)

Features

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

Specifications

Model	HIVE Heat 12 LS
Kilowatt Rating	12 KW
Primary Fuel	Wood
Stone Capacity	198 lbs (90kg)
Width	17.7" (450mm)
Depth	25.2" (640mm)
Height	29.6 (750mm)
Weight	147.7 lbs (67kg)

Technical

Installation and Operation Manual

Shipping, Warranty & Returns Policy

HUUM HIVE Heat Series Sauna Stove

Warranty Coverage for HUUM HIVE Heat Series Sauna Stove

At Saunas King, we stand by the quality of the HUUM HIVE Heat Series Sauna Stove and accessories. If your product arrives damaged during shipping, we’re here to help. Please contact our customer service team at support@saunasking.com with photos and a detailed description of the issue. One of our friendly support specialists will assess the damage and offer a replacement or store credit based on the extent of the damage. Our goal is to ensure your satisfaction with every order.

Fast & Reliable Shipping on All Sauna Stoves

We know you're eager to enjoy your new sauna experience. Once you place your order, you’ll receive an order confirmation email right away. We’ll then verify stock availability with our suppliers. If the item is ready to ship within 5 business days, we’ll process your payment and prepare your shipment.

If your sauna stove is out of stock or on backorder, we’ll notify you promptly and void any pre-authorizations.

As soon as your order ships, we’ll send tracking information within 24 hours. If you haven't received tracking details within 6 business days, please reach out to us at support@saunasking.com.

⚠️ We currently ship only to the lower 48 states in the U.S.

Receiving Your Shipment

When your HUUM sauna stove arrives, inspect the packaging carefully. If you notice visible damage, make a note when signing for delivery. For any damaged items, email support@saunasking.com with clear photos so we can promptly file a claim on your behalf.

Easy Cancellations – Before Your Order Ships

We offer one of the best return policies in the industry. If you need to cancel your order before it ships, you can do so free of charge—with the exception of custom-made or made-to-order products.

To cancel:

Call us at (833) 366-4681
Use live chat on our website
Or email us at support@saunasking.com

Custom & Made-to-Order Product Policy

Please note that custom or made-to-order sauna products cannot be canceled or refunded. These items are built specifically to your specifications once your order is placed.

Not sure if your item is custom? Reach out to our team—we’re happy to clarify before you purchase.

🛠️ All sales are final for custom-made or made-to-order products.

Returns & Exchanges

If you need to exchange your sauna stove or accessory, we’ll work with you. However, customers are responsible for all return and shipping costs.

Not all items are eligible for return once shipped. Some manufacturers do not accept returns, which limits our ability to process them on your behalf. Please check with us to confirm your item’s return eligibility.

Due to rising freight costs, all returns (not due to damage or defect) are subject to:

25% restocking fee
Return shipping charges

If you’re exchanging your product instead of returning it outright, we may be able to help reduce these costs depending on the item.

Refunds are processed within 5 business days of receiving and inspecting the returned product. Saunas King reserves the right to withhold a refund until the returned item is confirmed to be in resalable condition.

Estimated Shipping Times

We are committed to delivering your sauna stove as quickly as possible. Estimated shipping times on our product pages are based on the latest updates from our suppliers and freight partners. However, delays can occur due to supply chain issues, high shipping demand, or manufacturer backlogs.

Relax. Recharge. Restore.
Shop the HUUM HIVE Heat Series Sauna Stove today and elevate your wellness experience.

👉 Have questions? Contact our sauna specialists at (833) 366-4681 or support@saunasking.com

PREMIUM HANDCRAFTED SAUNAS!

Exquisite craftsmanship, seamless installation, and unmatched quality.

PRICE MATCH GUARANTEE

We offer the lowest prices guaranteed. Find the same product that is priced lower, we will price match or price beat that offer

FULL WARRANTY INCLUDED

As an authorized dealer for all our brands, we ensure you receive the original manufacturer's warranty.

EXCELLENT CUSTOMER SERVICE

Questions? Our team is here to help you with any questions about your product. Call today (833) 366 4681 or email, chat with us

Imagine Feeling Well-Rested, Energized, Stress Relief and Mental Clarity In Under 20 Minutes A Day

Perfect for biohackers, wellness professionals, and athletes, experience stress relief, muscle recovery, and mental clarity with every session.

Enhance detoxification, improve circulation, and boost immunity

Health Optimization

Cardiovascular Health: Regular sauna sessions can significantly reduce the risk of cardiovascular events. Individuals who use the sauna four to seven times per week are 50% less likely to die from cardiovascular-related causes compared to those who use it once a week.

Stress Reduction: Regular sauna use can decrease cortisol levels, the body's primary stress hormone

Handcrafted with the finest materials for a superior experience

Luxury Craftsmanship

Mood Enhancement: Heat exposure from sauna use triggers the release of endorphins and dynorphins, leading to improved mood and a sense of well-being

Growth Hormone Release: Engaging in sauna protocols can lead to a dramatic increase in growth hormone levels, which are essential for muscle repair and growth.

Integrating cutting-edge features for personalized wellness

Advanced Technology

Detoxification: Regular sauna sessions can aid in the elimination of heavy metals and toxins through sweat, promoting overall detoxification.

Immune System Support: Sauna use can enhance the activity of the innate immune system.

Longevity: Frequent sauna bathing is associated with reduced all-cause mortality.

Let customers speak for us

from 44 reviews

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We’ve had problems from day one with different versions, but the owner honored his policy and kept sending us new ones until we got one that worked Then when Jim and Josh stepped in, they made everything work. They’ve been patient and knowledgeable and helped every step of the way. Can’t recommend this team enough!

Eliah Mountjoy

03/19/2025

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Title of the review

Unbelievable! I’ve been a massive fan of the Dreampod products for years because of their design and functionality, but even more, their customer service and support and commitment to quality. Working with Jim, David, Ziv and the rest of the Dreampod team is unmatched and as a customer and business owner, I am incredibly grateful. Thank you guys for your commitment to quality and your customers!

Bryan Messmer

03/19/2025

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My mitochondria are both happy and panicked! When I sit into the ice bath you can hear weak mitochondria crying in unison as they die! Simultaneously, you can hear new mitochondria being born in MUCH greater numbers than those weak, old mitos! My fat has turned brown and bioactive being loaded with a rebirth of metabolic health! I feel massively energized after EVERY ice bath! The hormone release is worth the effort! Now as to the float tank: better sleep, 😴 calmer attitude, Zen, and can you say dramatically enhanced Magnesium levels??!! YES!!!!

Do you want to know the magic ingredient that brings my Dreampod experience together? Yep, Jim is the most kind, knowledgeable, and encouraging person to aid in setting things up and learning how to maintain your Dreampod systems! Jim cares personally about your Dreampod experience.

Phillip Barnhill

03/19/2025

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With the quality/ease of use we’re finding with the first Dreampod, another one is a no brainer! They are easy to keep very clean, and they are so beautiful. Dreampod's make mouths drop when people see them. So excited for another one!"

Lara Anderson

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The company personally flew a technician out to our site in under 24 hours of receiving the pod at no extra charge. Matt & Jim were my point of contact at the company and went above and beyond to provide world class customer service. I would highly recommend their product & the service that comes with it.

Imani Lowery

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Our customers love our 3 Vmax pods! Plenty of room to stretch out, plenty of storage room for different music options, and maintenance is easy. And our customer service rep Jim is fantastic. Very quick to respond and gets our questions answered ASAP.

Meagan Whitener

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I love this thing! It performs exactly like I was told except for a little bit better. I had a couple small issues after a while, and they were taken care of immediately. I would highly recommend this product.

Kelly Stanley

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I love Dreampod because there customer service is impeccable and there pods are the best on the market.

Gosha Lowery

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I love this unit despite the initial "getting used to it", but now I have no problem jumping in at 50 degrees for 5 minutes a few times a week. I found it does some amazing things to my brain after I get out. I highly recommend their products not just for the product itself but the service. So many companies sell you a unit and forget about you but not this company. I am thoroughly impressed at the time they take to make sure I understand how to use it correctly.

Dr. Eric Berg

03/19/2025

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My mitochondria are both happy and panicked! When I sit into the ice bath you can hear weak mitochondria crying in unison as they die! Simultaneously, you can hear new mitochondria being born in MUCH greater numbers than those weak, old mitos! My fat has turned brown and bioactive being loaded with a rebirth of metabolic health! I feel massively energized after EVERY ice bath! The hormone release is worth the effort! Now as to the float tank: better sleep, 😴 calmer attitude, Zen, and can you say dramatically enhanced Magnesium levels??!! YES!!!!

Do you want to know the magic ingredient that brings my Dreampod experience together? Yep, Jim is the most kind, knowledgeable, and encouraging person to aid in setting things up and learning how to maintain your Dreampod systems! Jim cares personally about your Dreampod experience.

Phillip Barnhill

03/19/2025

Dreampod Ice Bath

We’ve had problems from day one with different versions, but the owner honored his policy and kept sending us new ones until we got one that worked Then when Jim and Josh stepped in, they made everything work. They’ve been patient and knowledgeable and helped every step of the way. Can’t recommend this team enough!

Eliah Mountjoy

03/19/2025

Dreampod V2 Float Pod White

Title of the review

Unbelievable! I’ve been a massive fan of the Dreampod products for years because of their design and functionality, but even more, their customer service and support and commitment to quality. Working with Jim, David, Ziv and the rest of the Dreampod team is unmatched and as a customer and business owner, I am incredibly grateful. Thank you guys for your commitment to quality and your customers!

Bryan Messmer

03/19/2025

Dreampod Ice Bath

With the quality/ease of use we’re finding with the first Dreampod, another one is a no brainer! They are easy to keep very clean, and they are so beautiful. Dreampod's make mouths drop when people see them. So excited for another one!"

Lara Anderson

03/19/2025

Dreampod V2 Float Pod White

I was worried about assembling this sauna, but it was much easier than I expected. It fits perfectly in the corner of my basement, and the controls are simple to use. The foot heater is a game changer for full-body warmth. I use it daily!

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Frequently Asked Questions

IS PREMIUM THERMAL THERAPY WORTH THE INVESTMENT?

Absolutely. While standard wellness products deliver marginal improvements, premium thermal therapy is an investment in your biological optimization system. Our clients report an average 42% improvement in recovery time, 67% reduction in chronic pain symptoms, and 3.5x better sleep quality after implementing their thermal therapy routine. Consider this: the average American spends $4,300+ annually on ineffective wellness products, temporary spa visits, and pain medications—while getting minimal long-term benefits. Premium thermal therapy delivers clinical-grade results in your home for decades, making it the most cost-effective wellness investment when measured by actual health outcomes per dollar spent.

I'VE TRIED WELLNESS PRODUCTS BEFORE AND WAS DISAPPOINTED. WHY WOULD THIS BE DIFFERENT?

Most wellness products fail because they address symptoms, not systems. Premium thermal therapy works at the biological level by triggering your body's innate adaptive responses—something no supplement, cream, or gadget can replicate.
The scientific validation is undeniable: over 340 peer-reviewed studies confirm that proper thermal conditioning improves cardiovascular function, accelerates muscle recovery, enhances cognitive performance, and extends healthspan. That's why elite athletes, longevity researchers, and health-optimizing executives have implemented these protocols as non-negotiable elements of their daily routines.
Unlike temporary wellness trends, thermal therapy's effectiveness has been documented for centuries across diverse cultures—from Finnish saunas to Japanese ice immersion—and is now enhanced by modern precision engineering.

HOW MUCH SPACE AND MAINTENANCE DO THESE SYSTEMS REQUIRE?

Choosing the right sauna depends on several factors:
Space Availability: Consider the available space in your home and choose a sauna with appropriate dimensions.
Number of Users: Think about how many people you plan to use the sauna regularly.
Budget: Saunas King offers a range of saunas at various price points.
Desired Features: Do you prioritize specific features like chromatherapy lighting, a sound system, or different wood finishes?
Personal Preferences: Explore our collection and choose a sauna that complements your style and décor.

Our knowledgeable team is happy to answer your questions and guide you towards the perfect sauna for your needs.
As for maintenance, we've engineered these systems for busy professionals. Unlike traditional saunas or cold plunges that demand hours of weekly upkeep, our advanced filtration and self-cleaning technologies reduce maintenance to just 5-10 minutes monthly.

HOW DOES PREMIUM THERMAL THERAPY DIFFER FROM STANDARD SAUNAS OR ICE BATHS?

The difference is precision engineering and medical-grade results. Standard saunas use basic heating elements that miss the therapeutic infrared spectrum required for cellular rejuvenation. Similarly, makeshift cold plunges lack temperature stability, which can reduce benefits by up to 80%. Our premium thermal therapy systems deliver:

Precisely calibrated temperatures that activate specific longevity pathways
Medical-grade materials free from harmful VOCs and EMFs
Advanced filtration systems that eliminate contamination risks
Smart monitoring technology that maintains optimal therapeutic conditions
Ergonomic designs that enhance comfort for extended sessions

This isn't about luxury—it's about transforming your biological response through scientifically validated parameters that standard systems simply cannot achieve.

IS THERMAL THERAPY SAFE FOR EVERYONE?

Safety is our foremost priority. While thermal therapy offers transformative benefits for most individuals, we recognize everyone's physiology is unique. That's why each purchase includes a complimentary consultation with our wellness specialists to develop a personalized protocol optimized for your specific health profile.
Our systems incorporate multiple safety features including automatic shutdown protections, antimicrobial surfaces, and real-time monitoring. For those with specific health concerns, we provide detailed clinical guidance and can coordinate with your healthcare provider to create an appropriate thermal conditioning program.
It's worth noting that thermal therapy's adaptogenic properties make it exceptionally well-tolerated across diverse age groups and health profiles when implemented with proper protocols—which is precisely what our expert team ensures for every client.

WHY SHOULD I INVEST IN A SAUNA OVER OTHER WELLNESS PRODUCTS?

Unlike supplements or therapies that offer short-term results, a sauna delivers proven, long-term health benefits with every use.

WHAT KIND OF RESULTS CAN I REALISTICALLY EXPECT?

Rather than making sweeping claims, let me share what our clients consistently report after implementing regular thermal therapy:

Within 1-2 weeks: Improved sleep quality (falling asleep 15-20 minutes faster, 28% reduction in night wakings), noticeably enhanced recovery from workouts, and significant stress reduction
Within 1 month: 30-40% reduction in chronic pain symptoms, improved skin appearance, enhanced mental clarity, and measurable improvements in heart rate variability (a key marker of biological resilience)
Within 3-6 months: Normalized blood pressure (average reduction of 8-12 points systolic in those with elevated BP), improved metabolic markers, enhanced immune function, and measurable improvements in inflammatory biomarkers

These results aren't marketing promises, they're documented outcomes from thousands of clients who've implemented our thermal conditioning protocols exactly as you will.
The question isn't whether premium thermal therapy works. The science is clear. The question is: how much longer will you wait to experience these benefits for yourself?

HUUM HIVE Heat LS 12.0kW Wood-Fired Sauna Heater with Firebox Extension