HUUM HIVE Mini Electric Sauna Heater 9 kW
Price:
$2,790.00
The HUUM HIVE Mini 9 kW stands as the second most popular model in HUUM’s heater lineup, right after the acclaimed DROP. While the DROP features a wall-mounted design, the HIVE Mini is a floor-standing heater, following HUUM’s traditional aesthetic and engineering excellence.
What truly sets the HIVE Mini apart is its exceptional stone capacity — the largest across all HUUM models — which delivers superior heat retention and steam performance. This design ensures a deep, gentle, and consistent sauna experience ideal for medium to large sauna rooms.
Exceptional Heating Power & Design
Despite its name, the “Mini” version delivers powerful performance. The HIVE Mini series is available in 6 kW, 9 kW, and 10.5 kW models, while the larger HIVE models extend up to 12 kW, 15 kW, and 18 kW.
A common question among customers is the difference between the HIVE Mini and the DROP heaters with similar kW ratings. The key distinction lies in stone capacity — the HIVE Mini accommodates up to 150 kg (331 lb) of stones, compared to the DROP’s 55 kg. This immense stone mass creates greater thermal stability, allowing the sauna to retain heat longer and produce richer, denser steam when water is applied.
Deep, Consistent, and Luxurious Heat
The large stone capacity ensures that heat radiates evenly, maintaining a stable temperature for extended sauna sessions. When water is poured over the stones, the wide heated surface produces a thick, soothing steam, replicating the traditional Finnish sauna experience.
This makes the HIVE Mini an outstanding choice for sauna enthusiasts who value prolonged warmth, smooth heat distribution, and exceptional steam quality.
Heater Includes
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Air tunnel system — speeds up heating and extends the lifespan of heating elements
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Adjustable legs — allow height adjustment up to 7 cm (2.75 in)
Additional Requirements
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UKU sauna control system (sold separately)
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150 kg (331 lb) of sauna stones (5–10 cm / 2–4 in diameter)
Specifications
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Sauna Room Size: 8–13 m³ (283–460 ft³)
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Stone Capacity: 150 kg (331 lb)
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Heater Weight: 16 kg (35.3 lb)
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Height: 750 mm (29.6 in)
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Diameter: 460 mm (18.1 in)
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Safety Distances: Refer to “Drawing” tab below
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.

















