HUUM Hive Mini 9 kW Electric Sauna Heater — Saunas

HUUM Hive Mini 9 kW Electric Sauna Heater

Capacity: 4-6 Person
6 reviewsIn stock — ships in 1–3 business daysSKU: H1002022
$2,657.00

Elegant & Long-Lasting Steam in Free Standing Form The HUUM HIVE Mini is a slimmer version of the HIVE stove. While HIVE is intended for larger saunas, HIVE Mini fits up to 375 lb / 170 kg of sauna stones and is suitable for smaller saunas.

4.5/5 Customer Rating6 reviews

“Absolutely love the HIVE mini. Efficient and beautiful.”

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Verified

Absolutely love the HIVE mini. Efficient and beautiful.

Nancy E.

Verified

It's a good heater, but delivery took longer than I expected.

Robert F.

Verified

Sleek and professional. A total game changer for our sauna routine.

Jen L.

Delivery & Logistics

  • — Standard freight shipping
  • — Carefully packaged for heavy components
  • — Ships in 1–3 business days
  • — Installation guide included

Final delivery options and freight quotes are confirmed at checkout based on your ZIP code.

Estimate Delivery to Your ZIP

Included with this heater

Mounting hardwareFREE
Sauna stonesFREE
Installation guideFREE

Wall or floor mounting

Mounts to the sauna wall or floor with included hardware. Straightforward installation for your electrician or contractor.

Free shipping

Ships free to the lower 48. Carefully packaged for heavy components.

Manufacturer warranty

Backed by the manufacturer's warranty. Contact us for specific coverage details.

Description

Elegant & Long-Lasting Steam in Free Standing Form

The HUUM HIVE Mini is a slimmer version of the HIVE stove. While HIVE is intended for larger saunas, HIVE Mini fits up to 375 lb / 170 kg of sauna stones and is suitable for smaller saunas.

The HUUM Hive Mini 9 is a floor-mounted 9-kilowatt electric sauna heater designed for sauna rooms from 317 to 530 cubic feet. The Hive Mini 9 generates a soft, high heat and provides a superior sauna experience that can be wet or dry in use. Its elegant design enhances the design of any sauna interior. The sauna unit is crafted of high-grade stainless-steel and includes professional-quality heating elements. The Hive Mini 9 combines modern design and craftsmanship with innovative features. The sauna unit is engineered so that the sauna rocks are in direct contact with the heating elements for more efficient transference of heat. It has a large 375-pound stone capacity to radiate a much more consistent heat.

The HUUM Hive Mini 9 kW floor-standing heater operates in 240V, single-phase (1PH). HUUM Hive Mini Series heaters are precision-crafted in Estonia to provide years of dependable operation. HUUM HIVE Heaters are SGS Listed to ensure quality and safety. The Hive Mini 9 sauna heating unit carries HUUM’s limited 5-year warranty and is fully serviceable. Choose from their standard UKU Digital Wall Control, or upgrade to the popular UKU WiFi Control options.

Key Features

  • Stainless steel construction
  • High stone capacity (375 lb / 170 kg)
  • 5-year guarantee
  • Free standing heater with external control

For Saunas From 317 to 530 ft³ / 9 to 15 m³

The organic and minimalist design of the Hive Mini 6 kW heater takes up very little space and makes a statement piece of your sauna. For controls, choose from HUUM UKU units (Local, Wi-Fi, or Glass). With a touch of dial and a range of sensors, you can easily control many aspects of your sauna experience, including temperature, steam, and lighting. Local comes in different colored plastic cases as well as a wood option made of thermo-treated ash. When you opt for UKU WiFi, you add in control of your sauna by a smartphone app, allowing you to put the sauna to work while being far from home. UKU Glass is elegant glass with integrated WiFi.

Sauna Stones

Stones aren't included, so we highly recommend adding them – unless you already have your own dedicated sauna stones. These stones available for selection are rounded and will complement your HUUM heater's design, as well as give a milder steam. In our selection, we have rounded olivine diabase stones, 5-10 cm. The stones are durable and have high heat capacity. You can also use other types of stones in HUUM heaters, except decorative stones because they can break easily.

This Set Includes:

  • Electric Stove
  • Adjustable Legs
  • Pre-Installed HIVE Air Tunnel

Recommended Selections:

  • Control Unit
  • Stones (2-4 in / 5-10 cm)

Specifications

Model HIVE Mini 9
Kilowatt Rating 9.0kW
Minimum Cubic Feet 282
Maximum Cubic Feet 530
Heater Weight 40.3 lbs
Shipping Weight with Sauna Stones 370.3 lbs
240V, Single-Phase Amperage 37.5
Circuit Breaker 50
Wire Size AWG 8
Diameter 18.1" (460mm)
Height 29.5" (750mm)

 

Model kW Cubic Footage Min - Max Amps/Circuit Breaker/Wire Size A - Safety Distance B - Safety Distance
HIVE Mini 6 6 176 - 282 25 / 30 / 10 AWG 2.37" 22.83"
HIVE Mini 9 9 317 - 530 37.5 / 50 / 8 AWG 3.55" 25.2"
HIVE Mini 10.5 10.5 353 - 706 43.75 / 50 / 6 AWG 4.33" 26.8"

 

Useful Links

What's included

01Premium Wood Construction
02Tempered Glass Door
03Ergonomic Bench Seating
04Ventilation System
05Upgraded Door Handle
06Assembly Manual

Specifications

SIZE & WEIGHT

Heater Weight40.3 lbs
Shipping Weight With Sauna Stones370.3 lbs
Wire Size AWG8
Height29.5" (750mm)
Capacity4-6 Person

POWER & ELECTRICAL

Kilowatt Rating9.0kW
240V, Single-Phase Amperage37.5
Circuit Breaker50

BUILD & MATERIALS

BrandHUUM

OWNERSHIP

ModelHIVE Mini 9

ADDITIONAL DETAILS

Air Tunnel Recommended SelectionsControl Unit Stones (2-4 in / 5-10 cm) Specifications Model HIVE Mini 9 Kilowatt Rating 9.0kW Minimum Cubic Feet 282 Max
Minimum Cubic Feet282
Maximum Cubic Feet530
Diameter18.1" (460mm)
HIVE Mini 66 176 - 282 25 / 30 / 10 AWG 2.37" 22.83"
HIVE Mini 99 317 - 530 37.5 / 50 / 8 AWG 3.55" 25.2"
HIVE Mini 10.510.5 353 - 706 43.75 / 50 / 6 AWG 4.33" 26.8"
Product TypeElectric Sauna Heaters
Tags9 kW, Electric heaters, Sauna Heaters

Downloads

Print-Ready Documents

Download the print-ready spec sheet or brochure for this product — cleared for retail and wholesale use.

Authorized Dealer? These assets are cleared for retail use. Wholesale pricing available.

Shipping & Return Policy

Shipping

  • Freight delivery to all 50 U.S. states · All rates in USD
  • Curbside delivery with lift-gate service available
  • Handling: 1–3 business days (Mon–Fri) · 2 p.m. PT cutoff · Transit: 2–16 business days by method
  • Total delivery time = handling + transit · Professional installation available
Read full shipping policy →

Returns

  • 30-day return window for new, unused items in original packaging
  • Returns by mail — return label is the customer's responsibility
  • 15% restocking fee of the product price applies
  • Damaged or defective items eligible for free replacement
Read full return policy →

Professional Installation

Expert Assembly & Setup

We offer professional installation services so your sauna, hot tub, cold plunge, steam shower, or swim spa is assembled, connected, and tested by certified technicians — no need to coordinate separate contractors.

01

Site Assessment

We confirm your space measurements, utility requirements, and placement before scheduling — so there are no surprises on install day.

02

Professional Assembly

Our certified technicians assemble and position your product with precision. Pre-built panels lock together cleanly with the right tools.

03

Utility Connection

Licensed electricians and plumbers on our team handle dedicated circuits, water lines, and drainage — all to local code.

04

Testing & Walkthrough

We power on, test performance, verify safe operation, and walk you through daily use, maintenance, and care.

What's Included

  • Certified technician assembly
  • Electrical and plumbing connections by licensed pros
  • Leveling, placement, and secure anchoring
  • Performance testing and calibration
  • Operational walkthrough and care guide

Add Installation

Installation is quoted separately based on your product, location, and site requirements. Add it during checkout or request a quote with your order.

Delivery Details

Manufacturer Warranty

Backed by Quality

Every product we sell is backed by the manufacturer's warranty — so your investment is protected from day one. Coverage terms vary by product and brand, and specific details are listed in the specifications above.

Structural

Frame, shell, and cabinet integrity

Components

Heaters, pumps, and electronics

Parts

Controls, jets, and internal fittings

Register your warranty after installation for full coverage.

Customer Reviews (6)

4.5/ 5
6 reviews
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Nancy E.
Nancy E. Verified

Absolutely love the HIVE mini. Efficient and beautiful.

RF
Robert F. Verified

It's a good heater, but delivery took longer than I expected.

JL
Jen L. Verified

Sleek and professional. A total game changer for our sauna routine.

MA
Mike A. Verified

Very happy with the purchase. The installation was straightforward, though heavy.

SM
Susan M. Verified

Incredible performance. The steam is consistent and plentiful.

JV
John V. Verified

This 9kW unit handles our sauna volume with ease. Great build quality.

Write a review

Frequently Asked Questions

Most products ship within 1–3 business days, Monday–Friday. Order cutoff is 2 p.m. PT. Total delivery time = handling (1–3 business days) + transit. Transit times by method: Expedited 2–5, Standard Freight 5–8, Curbside 7–10, White Glove 10–14, and Free Shipping 12–16 business days. Freight items ship via curbside delivery with lift-gate service available. You'll receive tracking information once your order ships.