HUUM DROP 7.5kW Sauna Heater Package with UKU Controller & 132 lbs. of Stones
The HUUM DROP 7.5kW Sauna Heater Package is a perfect blend of Nordic elegance, efficient performance, and advanced smart controls. Inspired by the shape of a water droplet, the DROP’s award-winning design delivers whisper-quiet heating and gentle, long-lasting steam. Ideal for sauna rooms sized 247–424 cu. ft., this package includes the heater, a UKU digital controller, and 132 lbs. of premium Olivine sauna stones — providing a complete solution for modern home saunas.
Key Features
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7.5 kW wall-mounted electric sauna heater for medium-sized saunas
- Iconic water-drop inspired design – elegant, modern, and space-saving
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122 lb. stone capacity produces soft, consistent heat
- Direct heating element-to-stone contact for superior steam quality
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240V / 1-Phase operation – residential compatible
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Durable stainless steel body with industrial-grade heating elements
- Works seamlessly with HUUM UKU Control System (included)
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SGS safety listed for quality assurance
- Designed, engineered, and manufactured in Estonia
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5-Year Limited Warranty (excluding heating elements)
Recommended Sauna Room Size
Best suited for sauna rooms between 247 and 424 cubic feet.
Smart Sauna Control with the HUUM UKU Black Controller
- Sleek black digital display panel with intuitive navigation
- Controls on/off, temperature (104–230°F), and delay start
- Program delayed starts up to 48 hours in advance
- Optional Wi-Fi module enables mobile app control (sold separately)
- Mounts inside or outside the sauna room
- Controls lights, ventilation, and smart heating features
- Includes temperature and door sensors for safety
- Features child safety lock and overheat protection
- Supports 8 languages: EN, DE, RU, IT, FI, EE, PL, FR
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Dimensions: Console: 2.2″ W × 0.9″ D × 4.1″ H • Module: 3.5″ W × 2.3″ D × 5.6″ H
Premium HUUM Sauna Stones – 132 lbs. Included
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132 lbs. of rounded Olivine diabase stones (4 boxes)
- Stone size: 2″–4″ (5–10 cm)
- High heat retention and excellent durability
- Rounded design enhances airflow and complements DROP heater aesthetics
What’s Included
- HUUM DROP 7.5kW Electric Sauna Heater
- Wall-mount bracket
- Installation & Operation Manual
- 5-Year Limited Warranty (excluding elements)
- HUUM UKU Controller System (Black) – Panel, Main Module, Sensors, Cables, Hardware
- 132 lbs. of HUUM Olivine Sauna Stones (4 boxes)
Technical Specifications
Specification |
Details |
Model |
DROP 7.5STU |
Power Output |
7.5 kW |
Voltage |
240V / 1 Phase |
Recommended Room Size |
247–424 cu. ft. |
Stone Capacity |
122 lbs. (132 lbs. included) |
Dimensions (W × D × H) |
15″ × 13″ × 23″ (390 × 335 × 590 mm) |
Construction |
Stainless Steel |
Mounting |
Wall-mounted |
Certification |
SGS Listed |
Country of Origin |
Estonia |
Warranty |
5-Year Limited Warranty (excluding elements) |
Pro Tip: Always stack stones loosely with larger pieces in the center and smaller ones on the sides to maintain airflow. Use the UKU controller’s delayed start to preheat your sauna before you step in, ensuring perfect heat and steam every time.