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Spring Sale on Now | $100 with code SPRING100 | Free Shipping Over $1,000
Spring Sale on Now | $100 discount with code SPRING100 | Free Shipping Over $1,000
Original price $1,725.00 - Original price $1,725.00
Original price
Current price $1,725.00
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Delivery time between 1-2 weeks

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On orders over $1,000

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Zero Sales Tax

Excluding Wyoming*

HUUM HIVE Mini 9 kW Sauna Heater

HIVE mini electric sauna heater is an stylish electric sauna heater solution for home sauna use. This Nordic-inspired, floor-mounted statement piece fits up to 375 lb / 170 kg of sauna stones, making it suitable for smaller saunas where its minimalist design makes an impact.

The HUUM HIVE Mini 9 is a premium quality floor-mounted 9-kilowatt electric sauna heater designed for large sauna rooms from 317 to 530 cubic feet. The WiFi compatible HIVE mini 9 sauna heater is engineered for reliable frequent home use. It’s 375-pound stone capacity ensures a soft, consistent, high heat and creates the perfect loyly to enjoy at home. The HIVE Mini 9 is constructed of high-grade stainless-steel and equipped with professional-quality stainless-steel heating elements. The heater is designed so that its sauna stones are in direct contact with the heating elements for more efficient heat transference and can be used wet or dry.

While the standard HIVE model is intended for larger spaces, the HIVE Mini brings the same traditional sauna heating principles to more intimate relaxation spaces. Its reduced size allows for quick warmup times so you can sooner sink into revitalizing steam, emerging rejuvenated and relaxed. 

For Saunas From 317 to 530 ft³ / 8 to 15 m³

HUUM Hive 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 kW 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.

HIVE Features & Specifications

  • Floor Standing with external digital or Wifi controls
  • Large stone capacity 170 kg / 353 lbs (10 boxes sold separately)
  • Stainless steel construction
  • Limited 5-year warranty 
  • Dimensions 29.53" h × 18" diameter
The available Wi-Fi control allows the sauna to be preheated from anywhere using a mobile. For bathers who want the absolute best sauna heater.

    Note: This heater requires sauna stones and controls to be operated. Sold separately

    Unsure which HIVE Mini model is best for you? Check out our comparison chart below




    HIVE MINI 11

    Power Rating

    6 kW

    9 kW

    10.6 kW

    Min Sauna Size

    5 m³ (176.6 ft³)

    8 m³ (282 ft³)

    10 m³ (353.1 ft³)

    Max Sauna Size

    9 m³ (317.8 ft³)

    15 m³ (530 ft³)

    20 m³ (706.3 ft³)

    Stone Capacity

    170 kg (374.8 lb)


    14 kg (30.9 lb)

    16 kg (35.3 lb)

    16 kg (35.3 lb)


    750 mm (29.6 in)


    460 mm (18.1 in)


    30 A

    50 A

    Supply Voltage

    240 V 2~

    Power Cable

    10 AWG

    8 AWG

    6 AWG

    Safety Distance A

    60 mm (2.4 in)

    90 mm (3.5 in)

    110 mm (4.3 in)

    Safety Distance B

    580 mm (22.8 in)

    640 mm (25.2 in)

    680 mm (26.8 in)


    Learn more about HUUM


    • 9kW Sauna heater
    • Adjustable legs
    • Installation and operation manual
    • 5-Year limited warranty (excluding elements)



    • The Wi-Fi compatible HUUM HIVE Mini 9 floor-mounted sauna heater is designed for sauna rooms with dimensions from 317 to 530 cubic feet.

      The HIVE Mini 9 provides a traditional sauna experience by creating a consistent, radiant heat each bathing session. The sauna unit features durable stainless-steel construction and comes equipped with industrial-quality heating elements. The Mini 9 sauna heater provides long-lasting beauty, strength, and durability. The unit's large 330-pound stone capacity ensures a soft, consistent, high heat. The heater is designed so that its sauna rocks are in direct contact with its heating elements for more efficient heat transference. The heater includes adjustable legs for added flexibility.

      The HUUM HIVE Mini 9 heater operates at 9kW, 240V, single-phase (1PH).

      The HIVE Mini 9 sauna unit requires an UKU or UKU WiFi control and UKU extension box for operation. Select the control with the color and features that best suits the sauna. With the available HUUM UKU mobile app this allows the temperature to be preset via WiFi from any location using a smartphone.

      HUUM HIVE sauna heaters are precision-crafted for years of dependable operation and worry-free sauna enjoyment. HUUM heaters are designed, engineered, and precision-crafted in Estonia.

    Learn more about HUUM


    • 10.5kW Sauna heater
    • Adjustable legs
    • Installation and operation manual
    • 5-Year limited warranty (excluding elements)


    Our primary commitment is to ensure your interaction with us is as easy and uncomplicated as possible. Below is information about our shipping policy.

    Shipping Charges

    Free Shipping - On all saunas, hot tubs & heaters
    Sauna Stones - $99
    Dundalk Accessories - $50 
    All other accessories - $30 

    Additional charges may apply in certain locations and circumstances such as:

    • Delivery sites inaccessible by standard carriers (FedEx, UPS) will be charged an LTL freight fee.
    • Roads that cannot accommodate at least Class 6 Size Vehicles, such as remote or island locales.
    • Crates exceeding 92” in length can't be handled by a standard liftgate. If this happens, you'll need to manually unload the crate (with help), employ a moving service, or use forklift equipment. Note: The driver is not allowed to assist in these situations due to insurance constraints.
    • Any delay in receiving your delivery beyond 48 hours from the initial contact by the freight company might result in a daily storage fee of $100.

    Shipment methods and sizes

    Most saunas kits are shipped as kits pre-packaged onto a pallet and sent via LTL.

    Pre-assembled saunas are shipped via flat-bed truck delivery by special appointment. These product will require off-loading from the flat-bed truck by a crane or extended forklift. This is not provided by the courier so you will be responsible for arranging the offloading and transporting the product to its final location.

    Shipping Timeline

    Upon placing your order, you'll promptly receive an "Order Acknowledgment" email, indicating we've got your order details. We will then check with our suppliers to ensure your selected item is ready for dispatch. Most of our off-the-shelf saunas and accessories are primed for quick shipping, whereas tailor-made saunas require more time (refer to the Shipping Timeline below).

    Country: United States
    Shipping Method: FedEx, USPS, and Local Freight Companies.
    Handling Time: 1-2 Days (Monday to Friday)
    Transit Time: 3-5 Days (Monday - Friday) depending on location
    Total Delivery Time: 5-7 business days

    After your order is verified and we've processed your payment, we'll prepare it for shipping. On the day of dispatch, a tracking update will be sent to the email you provided during checkout, allowing you to monitor your shipment with ease.

    Should you not receive any tracking details within 5 business days from your order date, please don't hesitate to connect with us through chat, our contact page, or directly at

    Note: In the event of unforeseen delays, such as extreme weather or supplier issues, one of our customer support specialists will contact you to explain the situation and discuss any changes. 

    Where we ship to

    We ship to all states within the contiguous United States. excluding Alaska, Hawaii, and and US islands. If you're located in these areas or need shipping specifics, please reach out for a detailed quote. Your order will first be sent to the closest freight terminal near you. Upon its arrival, the freight carrier will contact you to schedule a curb-side delivery at your convenience.

    Where we ship from

    All orders are shipped directly from the manufactures warehouse in Illinois &. This ensures the fastest possible delivery at the lowest cost for our customers.
    We do not offer any Chinese or Asian manufactured saunas and all shipments are from inside the United States.

    Receiving Your Order

    The shipping company will contact you to schedule your delivery. Upon arrival:

    1. Inspect Upon Arrival: Before signing any paperwork, take care to inspect your delivered items.
    2. Count & Confirm: Make sure all pieces of your order are present.
    3. Hidden Damages: If you find damages not initially evident during delivery, report them immediately to

    Handling Shipment Damages

    Shipping damages, while uncommon, fall into two categories:

    1. Visible Damage: Damage is evident on the container/crate.
    2. Concealed Damage: Contents are damaged, but the container appears intact.

    For visible damages or if items are missing, it's crucial to make precise notes on the delivery receipt. If concealed damages are found after unboxing, report them within 72 hours. Finnish Sauna Builders will replace any damaged or missing components if reported within this window. Claims made after this period cannot be addressed.


    If you choose to refuse your order upon delivery for reasons other than evident damages or a shipping mistake, you'll be subject to any related shipping charges.

     When you are ready to purchase your items, click the Proceed to Checkout button. Please log in if you have an account with us, if you do not already have an account you will be prompted to create one, or you can checkout as a guest only.

    On your payment screen you will see the total amount of items. Please add your payment method and billing address. accepts a number of payment methods:

    • Apple Pay
    • Diners Club
    • Discover
    • Meta pay
    • Google Pay
    • MasterCard
    • Shop Pay
    • Visa

    How do I know my payment transaction is secure?

    We ensure that every credit card transaction occurs within a secure environment. The payment system has a 128-bit SSL security encryption. You can see the transaction is secure if you see a key lock at the bottom right of your web browser. We do not retain your credit card information after your order is complete. Rather, it is submitted directly to our banks. You can rest assured that with each purchase your credit card or bank account information will be secure. is committed to a safe, enjoyable and smooth online shopping experience for all customers. For your safety, has implemented a payment security screening process. Confirmation of customer details on certain orders may be required prior to the order being processed. Please ensure that you provide accurate and up to date contact information should we need to confirm the security of your order.

    For further inquiries: 

    • Website:
    • Phone number: (844) 933 2021
    • Email:
    • Physical address: 30 N Gould St, Ste R Sheridan Wyoming 82801 United States