HUUM HIVE Electric Sauna Heater 18 kW

Price:

$4,115.00 Inc. Vat

The HUUM Hive Electric Sauna Heater is the ultimate solution for heating larger sauna spaces. As the big brother of the Hive Mini, this floor-mounted model delivers exceptional heating performance for spas, gyms, and commercial saunas, combining impressive power with a sleek modern design.

Available in 12 kW, 15 kW, and 18 kW options, the Hive boasts a massive stone capacity of up to 250 kg (551 lb) — equivalent to 17 boxes of HUUM stones. This extensive capacity ensures excellent heat retention and the ability to produce soft, consistent steam over extended sessions, closely replicating the traditional wood-burning sauna experience.

Despite its size and strength, the Hive shares the same refined craftsmanship and intelligent features as the Hive Mini. It reaches temperatures up to 110 °C, supports Wi-Fi connectivity through the HUUM UKU control system, and provides even, gentle heat distribution across the sauna.

Key Features

  • Designed for large saunas: Ideal for rooms between 18–28 m³ (636–989 ft³)

  • Powerful heating: Choose from 12 kW, 15 kW, or 18 kW

  • Massive stone capacity: Holds up to 250 kg (551 lb) of sauna stones

  • Smart controls: Compatible with HUUM UKU Wi-Fi systems for remote operation

  • Quick heat-up system: Built-in air tunnel reduces warm-up time and extends element life

  • Custom fit: Adjustable legs raise the heater up to 7 cm (2.75 in)

  • Premium design: Elegant stainless steel build for durability and contemporary style

Specifications

  • Sauna Room Volume: 18–28 m³ (636–989 ft³)

  • Stone Capacity: 250 kg (551 lb)

  • Weight: 22 kg (48.5 lb)

  • Height: 750 mm (29.6 in)

  • Diameter: 560 mm (22 in)

  • Max Temperature: 110 °C

  • Installation: Floor-mounted

  • Safety Distances: Refer to the Drawing tab for full details

Disclaimer: Sauna Depot is not responsible for any electrical work. Installation must be completed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation manual.

Build Price
  • Choose heater control

    The local and Wi-Fi sauna controls are essentially the same in terms of hardware and functionality. The key difference is that the Wi-Fi version includes an ID for connecting to the HUUM mobile app (Apple or Google Play). This feature allows you to remotely activate your sauna, enabling you to heat it up in advance, whether you're on your way home or just finishing a workout. It's designed to enhance convenience, ensuring your sauna is ready when you are.

    UKU Local Control

    UKU Wi-Fi Control

    Choose stones
    Choose Safety Railing
    Hive Reflector

    Depending on the required clearance of the heater, it may be necessary to use two Hive reflectors.

    Hive Reflector

    Depending on the required clearance of the heater, it may be necessary to use two Hive reflectors.

    Choose Embedding Flange

    Depending on the required clearance of the heater, it may be necessary to use two Hive reflectors.

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