HUUM Sauna Accessories: 5 Picks Ranked by Specs

Quick picks

Our 5 picks

1 Best overall

HUUM Drop 9kW Sauna Heater with UKU Local Control

Best for: medium rooms needing wall-mounted local control

Power Output

9 kW

Voltage

240V, single phase

Room Capacity

282-530 cu ft

Control Type

UKU Local control system

Mounting

Wall-mounted

Material

Stainless steel

View on Amazon: HUUM Drop 9kW Sauna Heater with UKU Local Control Affiliate link

The HUUM Drop 9kW sauna heater features a wall-mounted stainless steel design with a unique water drop shape. It delivers 9 kW of power for rooms between 282 and 530 cubic feet. The unit includes UKU Local control, allowing on-site temperature and timer adjustments without network connectivity. It requires a 240V single-phase circuit with a 50-amp breaker and 8 AWG wire.

Pros

• Wall-mounted stainless steel construction saves floor space
• 9 kW output heats rooms up to 530 cubic feet
• UKU Local control panel for on-site temperature management
• Direct stone contact design for milder, longer-lasting heat

Cons

• Requires a 50-amp circuit breaker and 8 AWG wiring
• Local control only; no remote or WiFi connectivity
• Wall-mounted design needs specific structural support

Good fit if

• You have a sauna room between 282 and 530 cubic feet
• You prefer wall-mounted heaters to save floor space
• You want simple on-site control without network setup

Skip if

• You need WiFi or remote app control
• Your electrical setup cannot support a 50-amp breaker
• Your sauna room exceeds 530 cubic feet in volume

Verdict: HUUM Drop 9kW Wall-Mounted Sauna Heater suits users with medium-sized rooms who prioritize space-saving wall mounting and straightforward local controls over remote connectivity.

2 Also great

HUUM Drop 4.5kW WiFi Sauna Heater

Best for: Small sauna rooms under 247 cubic feet

Power Output

4.5 kW

Voltage

240V, Single Phase

Room Capacity

106 to 247 cu. ft.

Control Type

UKU WiFi control

Mounting

Wall-mounted

Material

Stainless steel

View on Amazon: HUUM Drop 4.5kW WiFi Sauna Heater Affiliate link

This wall-mounted heater features a unique water drop design that exposes stones for milder heat. It includes UKU WiFi control and sauna stones. The 4.5 kW model suits rooms from 106 to 247 cubic feet. It runs on 240V single-phase power. The stainless steel build is compact, measuring 15.4 inches wide. This bundle offers a practical entry point for smaller sauna spaces.

Pros

• Wall-mounted design saves floor space
• UKU WiFi control for remote management
• Includes sauna stones and sensors
• Stainless steel construction

Cons

• Lower 4.5 kW power output limits room size
• Wall-mounted installation requires specific mounting
• Limited to 240V single-phase circuits

Good fit if

• You need a heater for a room under 247 cubic feet
• You want wall-mounted space savings
• You prefer WiFi control integration

Skip if

• You require a room capacity larger than 247 cubic feet
• You need a floor-standing unit
• Your electrical system lacks 240V single-phase support

Verdict: HUUM Drop 4.5kW WiFi Sauna Heater fits small rooms up to 247 cubic feet. It works best for users who want wall-mounted space savings and WiFi control.

3 Also great

HUUM Hive 18 kW Sauna Heater

Best for: large sauna rooms requiring high output

Power Output

18 kW

Voltage

240V, Single-Phase

Room Capacity

636-1236 cu ft

Control Type

WiFi UKU Control, Glass

Stone Capacity

550 lb

Mounting

Floor model with adjustable legs

View on Amazon: HUUM Hive 18 kW Sauna Heater Affiliate link

This 18 kW sauna heater accommodates rooms between 636 and 1236 cubic feet. It features a stainless steel body and includes 550 pounds of rounded olivine stones. You control the temperature via WiFi using the glass UKU panel. The floor model has adjustable legs and an air tunnel for faster heat-up. It is designed for larger spaces requiring high output.

Pros

• 18 kW power output for large rooms
• Includes 550 lb of olivine stones
• WiFi UKU control with glass panel
• Stainless steel construction with air tunnel

Cons

• Requires 240V single-phase power
• High amperage draw of 75 amps
• Limited to 636-1236 cu ft capacity

Good fit if

• You need a heater for a room over 1000 cubic feet
• You want WiFi control via a glass panel
• You prefer stainless steel durability

Skip if

• You have a room smaller than 636 cubic feet
• You cannot install 240V single-phase wiring
• You prefer wood control panels

Verdict: HUUM Hive 18 kW WiFi Sauna Heater suits you if you need high capacity and modern control. It fits large rooms where 550 pounds of stones and 18 kW output are necessary.

4 Also great

HUUM Hive Wood 17 kW Sauna Stove

Best for: traditional wood-fired sauna rooms

Heating Type

Wood-fired

Power Output

17 kW

Room Capacity

283–565 cubic feet

Stone Capacity

287 lb

Material

Stainless steel

View on Amazon: HUUM Hive Wood 17 kW Sauna Stove Affiliate link

The HUUM Hive Wood is a 17 kW wood-fired stove built for rooms between 283 and 565 cubic feet. It holds 287 pounds of rounded olivine stones for steady, long-lasting heat. The unit features a heavy-duty stainless steel body and a reinforced flame tamer. It includes the stones and uses natural oils for its finish. This model suits you if you want a traditional, eco-friendly sauna experience.

Pros

• 17 kW wood-fired heating output
• 287 lb stone capacity for softer heat
• Fits rooms from 283 to 565 cubic feet
• Reinforced 1/5" thick stainless steel flame tamer
• Includes 286 pounds of rounded olivine stones

Cons

• Requires wood fuel and chimney installation
• No WiFi or smart control features
• Heavier and bulkier than electric models

Good fit if

• You want a traditional wood-fired sauna experience
• You have a room between 283 and 565 cubic feet
• You prefer natural oils over synthetic finishes

Skip if

• You need remote or WiFi control
• You want a quick electric heat-up
• You lack chimney or venting infrastructure

Verdict: HUUM Hive Wood 17 kW Sauna Stove delivers robust, traditional heat for larger spaces. It fits you if you value manual control and high stone capacity over digital convenience.

5

HUUM Hive Wood 13 kW Sauna Stove

Best for: smaller wood-fired sauna rooms

Heating Type

Wood-fired

Power Output

13 kW

Room Capacity

212–459 cubic feet

Stone Capacity

199 lbs

Material

Stainless steel

Color

Black

View on Amazon: HUUM Hive Wood 13 kW Sauna Stove Affiliate link

The HUUM Hive Wood 13 kW is a wood-fired sauna heater with a black finish. It covers rooms from 212 to 459 cubic feet. The unit holds 199 pounds of rounded olivine stones. It uses a stainless steel body for durability. This model suits you if you want a traditional wood-fired experience with even heat distribution.

Pros

• 13 kW power output for 212–459 cubic feet
• 199 pounds stone capacity included
• Stainless steel construction
• Black color finish

Cons

• Lower 13 kW output compared to 17–18 kW competitors
• Wood-fired operation requires chimney and fuel
• No WiFi or app control mentioned

Good fit if

• You want a black sauna heater
• You prefer traditional wood-fired heat
• You have a smaller sauna room

Skip if

• You need electric heating
• You want WiFi control
• You have a large sauna over 460 cubic feet

Verdict: HUUM Hive Wood 13 kW Black fits you if you prefer wood-fired heat in a smaller room. It offers a traditional experience with a black finish.

Specifications side by side

HUUM Sauna Heater Lineup Overview

HUUM offers distinct heater types for different sauna needs. The Drop series provides compact, wall-mounted electric units with local or WiFi control. These models suit smaller rooms where space efficiency matters. The Hive line delivers higher output for larger spaces. You can choose between electric or wood-fired options depending on your preference for traditional heat or modern convenience.

Shoppers should compare power ratings and control features to match their room size. The Drop 9kW suits medium rooms with wall mounting needs. The Drop 4.5kW WiFi model fits small spaces under 247 cubic feet. The Hive 18 kW electric heater handles large rooms with high stone capacity. The Hive Wood stoves offer manual control for traditionalists. Choose based on your required kilowattage and desired control method.

Where HUUM Fits Your Needs

HUUM’s range spans from 4.5kW wall-mounted units to 18kW high-output heaters. The Drop series offers compact, space-saving designs with local or WiFi controls, ideal for smaller rooms. The Hive line caters to larger spaces, featuring high stone capacity and modern interfaces. Wood-fired options provide traditional heat for users preferring manual control. You will find stainless steel and black finishes. Gaps include no floor-standing electric models in this selection and no infrared heaters. This spread covers most standard sauna sizes, from under 247 cubic feet to large rooms requiring significant power output.

How to Choose the Right HUUM Sauna Heater

1. Match kW to Room Size

   Heater power determines how quickly you can reach your desired temperature. You must calculate your sauna’s cubic footage to select the correct kilowatt rating. The HUUM Drop 4.5kW model suits small rooms under 247 cubic feet. For larger spaces, the 18kW Hive unit provides necessary output. Using an underpowered heater will result in long warm-up times and inconsistent heat. Always verify the manufacturer’s size recommendations for each wattage level to ensure proper performance.

2. Select Control Type

   Decide between local controls and remote connectivity based on your preference. The HUUM Drop 9kW offers straightforward local control via the UKU interface. This setup is ideal if you prefer physical buttons over digital interfaces. Alternatively, the Drop 4.5kW and Hive 18kW models feature WiFi control. These allow you to manage settings remotely through an app. Choose local control for simplicity, or WiFi for convenience and remote monitoring capabilities.

3. Choose Heating Source

   Electric heaters offer precise temperature control and easy startup. The Drop series provides compact electric options with wall-mounted designs. Wood-fired stoves deliver a traditional heat experience with robust output. The Hive Wood 17kW and 13kW models cater to users who value manual control. Wood heating requires more maintenance and monitoring than electric units. Select electric for convenience, or wood for a classic, traditional sauna atmosphere and heat quality.

4. Consider Physical Dimensions

   Sauna heaters require specific clearance and mounting space. The HUUM Drop models feature compact wall-mounted designs measuring approximately 15 inches wide. This space-saving profile is beneficial for smaller sauna rooms. Ensure your sauna has adequate wall space for secure mounting. The larger Hive units may require more floor or wall space. Check the width, height, and length specifications before installation. Proper placement ensures safety and optimal heat distribution throughout your sauna environment.

5. Evaluate Stone Capacity

   Stone capacity affects steam quality and heat retention. The Hive 18kW model supports up to 550 pounds of stones. Higher stone capacity allows for longer, more stable heating sessions. Smaller units like the Drop 4.5kW have lower stone capacity. This suits quick heat-ups for smaller groups. Consider how often you use the sauna and for how long. Higher capacity units are better for extended sessions or larger gatherings.

Frequently asked questions

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