HUUM

HUUM combines Nordic sauna tradition with modern design, offering elegant electric and wood-fired heaters with large stone capacity for gentle, long-lasting steam. App-enabled smart controls, energy-efficient technology, and award-winning Scandinavian-inspired aesthetics make HUUM ideal for home and commercial saunas.

Elegant HUUM sauna heaters with large stone capacity for soft, lasting steam. Smart Wi-Fi/app controls, energy-efficient, and ideal for home or commercial saunas.

110 products

Our Take

Huum Sauna Heaters — Nordic Precision for Every Sauna Size

Huum builds some of the most refined electric and wood-fired sauna heaters available, with a lineup that spans compact apartment-friendly units and high-output commercial powerhouses, all starting at $517 here at Peak Primal Wellness. The core product lines include the CLIFF, CORE, HIVE, and DROP series, each reflecting a distinct design philosophy rooted in Estonian craftsmanship.

Huum is a good match for anyone who wants a heater that actually looks at home in a thoughtfully designed sauna room, not just something that gets the stones hot. The decision mostly comes down to sauna volume and power availability, smaller rooms under 200 cubic feet can work with the CLIFF Mini, while larger or commercial spaces benefit from the HIVE 18.0kW. Budget and aesthetic preference (wood exterior vs. stainless) fill in the rest of the picture.

Entry Model: The HUUM CLIFF Mini 3.5kW Sauna Heater ($2,003) is the most accessible standalone unit in the lineup, sized for small personal saunas and compact installations where wall-mount clearance is tight.
Flagship Model: The HUUM HIVE 18.0kW Sauna Heater Package with Wi-Fi Control ($6,471) is the top of the range, capable of heating expansive residential or light-commercial saunas and managed remotely through Huum's UKU app ecosystem.
Certification and Manufacturing: Huum heaters are manufactured in Estonia and are engineered to meet European electrical safety and thermal standards, with materials including stainless steel and genuine alder wood used across the CLIFF and CORE lines.
Huum logo
At a Glance
Product TypesElectric Heaters, Wood Stoves, Accessories, Stones, Chimney Kits
Price Range$63 to $6,471
WarrantyManufacturer warranty included; see individual product pages
HSA/FSA EligibleNot typically eligible
Model Count110
Featured Models

Huum Models to Start With

HUUM Protective Bed for HIVE Series Sauna Stoves - Large, Heat-Resistant & Durable Floor ProtectionEntry
HUUM Protective Bed for HIVE Series Sauna Stoves - Large, Heat-Resistant & Durable Floor Protection
Designed specifically for HIVE series stovesHeat-resistant, durable floor protection materialLarge size for stable stove support
$517 View Model ›
HUUM CORE Alder - CORE Series Sauna Heater, Alder Wood Exterior, 6.5kWMost Popular
HUUM CORE Alder - CORE Series Sauna Heater, Alder Wood Exterior, 6.5kW
6.5kW output for small to mid-size saunasAuthentic alder wood exterior finishNordic CORE series electric heater design
$2,820 View Model ›
HUUM HIVE 18.0kW Sauna Heater Package With Wi-Fi Control For Large SpacesFlagship
HUUM HIVE 18.0kW Sauna Heater Package With Wi-Fi Control For Large Spaces
18.0kW output for large or commercial saunasIncludes Wi-Fi remote control capabilitySignature cylindrical HIVE series design
$6,471 View Model ›
The Lineup, Explained

Entry, Mid and Flagship

Here is what actually changes between tiers.

Tier 1 · Entry
HUUM CLIFF Mini 3.5kW Sauna Heater
Output3.5kW
DesignCompact stainless steel, wall-mount
Best Room SizeSmall personal saunas
Price$2,003 (heater only)

Best for buyers building a compact home sauna who need a reliable, clean-looking heater without the footprint or cost of larger units.

Tier 2 · Mid
HUUM CLIFF 9.0kW Sauna Heater Package
Output9.0kW
DesignStainless steel, package includes control unit
Best Room SizeMedium to large home saunas
Price$4,100

Best for home sauna owners with a properly insulated room in the 200 to 350 cubic foot range who want a complete, ready-to-wire package.

Tier 3 · Flagship
HUUM HIVE 18.0kW Sauna Heater Package
Output18.0kW
ControlWi-Fi enabled via UKU app
Best Room SizeLarge residential or commercial saunas
Price$6,471

Best for buyers outfitting large custom saunas, spa facilities, or commercial environments where consistent high output and remote scheduling are non-negotiable.

Side by Side

Compare Huum Models

Model Highlights Price
HUUM Protective Bed for HIVE Series Sauna Stoves - Large, Heat-Resistant & Durable Floor Protection
HUUM Protective Bed for
 HUUM Protective Bed for HIVE Series Sauna Stoves - Large, Heat-Resistant & Durable Floor Protection The HUUM Protective Bed is a specially designed bedding intended for the HIVE Series sauna stoves. This high-quality protective bed $517 Shop ›
HUUM CORE BK/ST CORE Series Sauna Heater, Customizable Exterior, 6.5kW
HUUM CORE BK/ST CORE
 HUUM CORE BK/ST CORE Series Sauna Heater, Customizable Exterior, 6.5kW HUUM CORE BK/ST CORE Series Sauna Heater, Customizable Exterior, 6.5kW The HUUM CORE BK/ST 6.5kW sauna heater is a sleek, $1,880 Shop ›
HUUM STEEL Series 10.5kW Sauna Heater
HUUM STEEL Series 10.5kW
 HUUM STEEL Series 10.5kW Sauna Heater The HUUM STEEL Series 10.5kW Sauna Heater is a high-performance, wall-mounted heater designed for extra-large sauna rooms (441–705 cubic feet). $2,391 Shop ›
HUUM CORE Aspen - CORE Series Sauna Heater, Aspen Wood Exterior, 9kW
HUUM CORE Aspen -
 HUUM CORE Aspen - CORE Series Sauna Heater, Aspen Wood Exterior, 9kW HUUM CORE Aspen CORE Series Sauna Heater, Aspen Wood Exterior, 9kW The HUUM CORE Aspen 9kW sauna heater combines modern $2,940 Shop ›
HUUM CLIFF Mini 3.5 kW Electric Sauna Heater Package - Compact Stainless Steel Design for Small Spaces
HUUM CLIFF Mini 3.5
 HUUM CLIFF Mini 3.5 kW Electric Sauna Heater Package - Compact Stainless Steel Design for Small Spaces The HUUM CLIFF Mini 3.5STU Package is a compact yet powerful sauna heater package from the CLIFF Mini Series , $3,385 Shop ›
HUUM HIVE 18.0kW Sauna Heater Package With Wi-Fi Control For Large Spaces
HUUM HIVE 18.0kW Sauna
 HUUM HIVE 18.0kW Sauna Heater Package With Wi-Fi Control For Large Spaces The HUUM HIVE 18STUX sauna heater is a powerhouse designed for expansive saunas and high-demand environments. Featuring HUUM’s signature cylindrical $6,471 Shop ›
Honest Fit

Who Huum Is For

A Good Fit If You

+A good fit if you are building a custom or semi-custom sauna and want a heater that contributes to the room's aesthetics, not just its temperature.
+A good fit if you want Wi-Fi scheduling and app control so your sauna is ready when you are, without a long warmup wait.
+A good fit if you have dedicated 240V electrical service available or are planning to install it during a renovation.
+A good fit if you prioritize European build quality and want a brand with a clear product family structure from entry level to commercial.

Look Elsewhere If You

–Look elsewhere if you need a plug-in 120V heater with no electrical work — Huum's lineup requires dedicated 240V circuits.
–Look elsewhere if your primary interest is a pre-built sauna cabin rather than a standalone heater for a room you are building or retrofitting.
–Look elsewhere if you are on a tight budget and cannot stretch to the CLIFF Mini price point for a heater alone.
–Look elsewhere if you want a brand that ships exclusively via standard parcel carriers — larger Huum units and packages ship freight, which has different timelines and handling requirements.
Why Huum

Key Benefits of Huum HUUM

🌡️

Consistent, Controllable Heat

Huum electric heaters maintain steady stone temperature without the swings that cheaper units can produce, which matters for users who do multiple rounds or long sessions. The UKU control system on compatible models lets you set temperature and duration before you even leave your desk.

🏗️

Design That Belongs in the Room

Most heater brands treat the unit as purely functional hardware. Huum's CLIFF, CORE, and DROP series are genuinely considered objects that work with the material palette of a well-built sauna rather than against it. The CORE Alder's wood exterior is a specific example of this philosophy applied practically.

💪

Recovery Support Through Heat Therapy

Regular sauna use is associated with improved circulation, reduced muscle soreness, and lower perceived fatigue after training. Having a Huum sauna heater at home removes the scheduling and travel friction that often keeps people from using heat therapy consistently enough to see results.

🔧

Scalable From Personal to Commercial

The Huum lineup covers 3.5kW to 18.0kW in a single brand, which means a buyer can start with a CLIFF Mini for a small home sauna and scale to a HIVE 18.0kW for a larger future build without switching manufacturers or control ecosystems.

Build Quality

Certifications and Construction

Huum manufactures its heaters in Estonia using stainless steel enclosures and, on the CORE series, genuine alder wood panels. The electrical components across the CLIFF and HIVE lines are engineered to European safety standards, and the stone baskets are designed for correct thermal cycling to prevent cracking or uneven heat distribution. Accessories like the Protective Bed use heat-resistant materials tested for proximity to operating stoves.

Estonian Manufacturing
Heaters built to European production standards
Stainless Steel Construction
Rust-resistant, durable sauna-grade enclosures
Alder Wood Exterior (CORE)
Natural wood finish, sauna-environment rated
Wi-Fi Control Ready (HIVE STUX)
UKU app compatible for remote scheduling
Huum construction detail
Heritage

The Huum Story

Huum is an Estonian sauna brand that emerged from a culture where sauna is genuinely part of daily life rather than a luxury amenity. The brand was founded with the goal of rethinking sauna heater design from the outside in, prioritizing visual restraint and quality materials alongside the thermal performance that users actually need. That orientation toward craft and function produced the CLIFF, HIVE, DROP, and CORE families, each solving slightly different aesthetic and output requirements.

Peak Primal Wellness carries Huum because it fills a specific gap in the premium heater market: buyers who want European engineering and a considered design but also need real product support and reliable fulfillment in the United States. The brand's range from compact 3.5kW units to the HIVE 18.0kW package means it works for a wide span of projects, and the accessory ecosystem including stones, cages, protective beds, and chimney kits makes it possible to build out a complete installation from one source.

Delivery · Install · Warranty · Care

Ownership: Delivery, Install, Warranty and Care

Shipping & Freight

Smaller Huum accessories and stone packages typically ship via standard ground carriers with delivery in roughly 2 to 5 business days. Heater packages, especially HIVE and CLIFF units, are heavier and may ship via freight depending on size and destination, with freight timelines generally ranging from 1 to 3 weeks. Tracking and carrier information are provided after your order is processed.

Ground parcels · Typically 2 to 5 business daysFreight heaters · Typically 1 to 3 weeks in transit

Setup & Installation

All Huum electric heaters require a dedicated 240V circuit and should be wired by a licensed electrician. The heater units themselves are designed for straightforward mounting, with clear installation documentation provided, but electrical work is not a DIY task in most jurisdictions and is not included with purchase. The HUUM Barrel Chimney Kit for wood stoves involves flue assembly and should also be handled with appropriate care for clearances and local code compliance.

Electrical install · Licensed electrician requiredChimney kit · Outdoor flue assembly, follow local codes

Warranty & Support

Huum provides manufacturer warranty coverage on its heaters and accessories; specific coverage periods vary by product and are detailed on individual product pages. Buyers should review the warranty documentation before purchase to understand what is covered and the process for making a claim. Peak Primal Wellness can assist in connecting buyers with Huum's support process if issues arise post-purchase.

Heater warranty · See individual product pages for termsAccessories · Manufacturer coverage applies; details vary

Care & Maintenance

Huum sauna heater stones should be inspected periodically for cracking and replaced when they begin to fracture, as broken stones reduce steam quality and can create uneven heat distribution. The stainless steel surfaces of CLIFF and HIVE units can be wiped down with a dry or lightly damp cloth — avoid chemical cleaners that could damage the finish or electrical components. Wood-exterior CORE models benefit from occasional light cleaning with a dry cloth to maintain the natural finish of the alder paneling.

Stone maintenance · Inspect and replace cracked stones periodicallySurface cleaning · Dry cloth; avoid chemical cleaners on all models
Read Before You Buy

Complete HUUM Learning Center

Ultimate Guide
Ultimate Guide to Sauna Heaters (2026)
Read Guide ›
From the Learning Center
HUUM Sauna Heater Review: Premium Estonian Quality?
From the Learning Center
HUUM Sauna Heater Review: Premium Estonian Quality?
From the Learning Center
Can You Pour Water on an Electric Sauna Heater?
Questions

Huum FAQ

What is the best Huum sauna heater for most buyers?⌄

For most home installations, the HUUM CLIFF 6.0kW ($3,809) or CLIFF 9.0kW ($4,100) package covers the widest range of realistic sauna room sizes. The CLIFF series is stainless steel, wall-mounted, and clean-looking. Buyers with larger saunas or who want remote Wi-Fi control should look at the HIVE 18.0kW package ($6,471). Those building a very small personal sauna can start with the CLIFF Mini 3.5kW ($2,003).

How does Huum compare to Harvia and Dynamic Saunas?⌄

Harvia is Huum's closest true competitor, both are Nordic-origin brands with deep sauna heritage, broad kW ranges, and strong build quality. The main difference is that Huum leans harder into minimalist aesthetics and the UKU Wi-Fi control system, while Harvia offers a slightly wider entry-level price spread. Dynamic Saunas primarily sells pre-built sauna cabins rather than standalone heaters, so it is not a direct comparison for buyers purchasing a heater for an existing or custom-built sauna room.

What size Huum heater do I need for my sauna?⌄

The general rule is roughly 1kW per 45 cubic feet of sauna volume, adjusted upward for poor insulation, glass walls, or exterior installations. A 150-cubic-foot sauna typically needs 3.5 to 4kW; a 300-cubic-foot room works well with 6 to 9kW. The HIVE 18.0kW is engineered for very large or commercial spaces. Huum publishes room size guidance for each model, and it is worth checking before ordering.

Do Huum heaters require a dedicated electrical circuit?⌄

Yes. All electric Huum sauna heaters require a dedicated circuit, and most models above 4kW need 240V service. The CLIFF Mini 3.5kW typically runs on a 240V/20A circuit, while larger CLIFF and HIVE units need 240V/30A to 60A depending on output. A licensed electrician should handle installation. Wiring requirements are listed on individual product pages.

What is the huum drop, and is it different from the CLIFF or HIVE?⌄

The HUUM DROP is a distinct heater series known for its rounded, stone-covered exterior that gives the unit an organic, sculptural look inside the sauna room. It sits alongside the CLIFF (wall-mount stainless), CORE (wood exterior), and HIVE (cylindrical, high-capacity) as one of Huum's design families. The DROP appeals to buyers who want visible stones as a visual element, not just a functional component hidden inside the unit.

Can I use Huum heater stones with any brand of sauna heater?⌄

Huum sells both 12-count extra-small stones ($80) and 24-count small stones ($80), but both are listed as sold only alongside a Huum heater, not as standalone replacements for other brands. Heater stones vary in density and thermal mass, and mixing brands is not recommended. Replacing worn stones with manufacturer-matched stones maintains consistent steam production and safe thermal cycling.

What is the HUUM Cage HSTV, and who needs it?⌄

The HUUM Cage HSTV ($396) is an accessory cage designed for HIVE series stoves that increases total stone capacity and gives the heater a more open, Nordic visual profile. It suits buyers who want more steam output or a specific aesthetic in their sauna room. It is not required for standard HIVE operation but is a meaningful upgrade for enthusiasts who prefer a traditional high-stone-volume experience.

Is a Huum sauna heater a good investment for home use versus joining a gym or spa?⌄

For anyone who uses a sauna more than a couple of times per week, owning a Huum unit typically makes practical sense over time. The ongoing cost per session is primarily electricity, measured in kilowatt-hours at your local rate. Heaters in the 6 to 9kW range run for roughly 45 to 60 minutes per session to reach temperature. Beyond cost, the convenience of a home sauna versus scheduling around a gym is a real quality-of-life factor.

What is the HUUM Protective Bed, and is it necessary?⌄

The HUUM Protective Bed for HIVE Series stoves ($517) is a floor protection layer that sits between the stove and the sauna floor, providing stability and protecting the surface from heat transfer and mechanical stress. For HIVE series installations on wood or finished flooring, it is a practical addition. It is not a universal requirement but is worth including in any HIVE installation on a floor surface that cannot tolerate direct heat exposure.

How does the HUUM CORE Alder differ from the CLIFF series?⌄

The CORE Alder ($2,820) uses a genuine alder wood exterior instead of stainless steel, which produces a warmer, more traditional sauna aesthetic. It outputs 6.5kW, placing it in the same functional tier as the CLIFF 6.0kW, but the wood casing changes the look and feel of the sauna interior considerably. Buyers who have designed their sauna around natural wood tones often prefer the CORE Alder over any stainless option.

What does the HUUM Barrel Chimney Kit include and who needs it?⌄

The HUUM Barrel Chimney Kit ($1,559) is a weather-resistant chimney assembly designed for Huum wood-burning barrel saunas. It is relevant for buyers installing an outdoor wood stove sauna rather than an electric unit. Installation is described as straightforward, though working with flue components on an outdoor structure typically benefits from some basic DIY experience or a contractor familiar with wood stove installations.

Are Huum sauna heaters safe to use with children or elderly users in the sauna?⌄

Huum heaters themselves are engineered with standard protective enclosures to minimize accidental contact with heating elements. That said, sauna safety for vulnerable users is a broader health question. Children under 12 and elderly individuals with cardiovascular concerns should use saunas only with medical clearance and adult supervision, regardless of heater brand. Keeping session temperatures moderate and hydration levels adequate applies universally.