- 9 kW heater sized for 283–460 cu ft sauna rooms
- High stone capacity supports soft, lasting steam
- UKU Local control manages temp and heating time on-wall
- Includes stones and sensor set for a complete core system
HUUM DROP 9STU Pkg 9 kW Sauna Heater Kit with UKU Local Control
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$967.00
Regular price
$4,100.00
Sale price
$3,133.00
+ FREE SHIPPING
Order Now to Receive it By: April 07, 2026
⭐️⭐️⭐️⭐️⭐️ “Absolutely flawless! From the craftsmanship to the support team, everything exceeded my expectations" - Michael R., California
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Description
HUUM DROP 9 kW electric sauna heater package with UKU Local control and 132 lb rounded stones, sized for 283–460 cu ft sauna rooms. Designed for consistent heat and a stone-focused steam experience in a compact wall-mounted form.
The DROP’s distinctive round basket design is built to hold a high volume of stones—up to 55 kg / 121 lb—so the heat you feel comes primarily from the stones rather than from exposed metal surfaces. That stone-forward approach supports the classic sauna ritual of adding water to the rocks for a softer, longer-lasting steam cycle. With direct contact between stones and heating elements, the heater is engineered to warm the stone mass efficiently and help maintain steady heat through repeated ladling.
This kit pairs the DROP 9 kW heater with the UKU Local control system, giving you clear, on-wall control of your sauna’s temperature and heating time. UKU Local is built for on-site operation and supports standard sauna-session scheduling with selectable heating time options (3; 6; 12; 18 hours) and a wide temperature range (104–230°F / 40–110°C). The control system is designed to integrate sauna essentials like lighting, ventilation, and a steamer when connected as part of the installation. Safety functions, including overheating protection and a child lock, are built into the control system to support safer day-to-day operation.
Stones matter for how a sauna feels, not just how it heats. This package includes rounded olivine diabase sauna stones selected for durability and thermal capacity, sized 2–4 in / 5–10 cm. Rounded stones are intended to help water disperse more evenly through the stone bed for a more gradual evaporation cycle and a smoother steam character. With 132 lb included, you’re equipped to load the DROP heater with the stone volume it’s designed around and start using the system without needing to source stones separately.
What’s included in the package is centered around a complete heater-and-control foundation: the DROP 9 kW wall-mounted heater with mounting hardware and the heat guiding device included with the 9 kW heater set, the UKU Local control system hardware (control panel, main module, sensors, and cables), and 132 lb of rounded stones. Manuals are included for installation and operation. Electrical installation is a critical part of ownership: the control system is intended to be connected permanently without plugs and installed by a qualified electrician, with appropriate disconnect protection in the circuit.
About HUUM: HUUM designs sauna equipment with a strong focus on stone capacity, functional control systems, and clean contemporary aesthetics. Products are developed and produced in Estonia, and HUUM’s lineup emphasizes stainless-steel construction details, safety-minded control features, and design-driven hardware intended to complement modern sauna interiors. The DROP heater line is recognized for its design-forward form and stone-centered heating approach, while UKU controls are built to keep sauna operation straightforward and consistent.
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