HUUM HIVE Series 12.0kW Sauna Heater Package
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The HUUM HIVE 12STUX Package provides everything you need for a premium medium-to-large sauna setup. Featuring a 12.0 kW HIVE heater, UKU smart control system, an extension box for added safety/capacity, and 528 lb of sauna stones, this all-in-one kit blends modern technology with Nordic craftsmanship for a superior sauna experience.
Key Features
- 12.0 kW Power Output: Sized for sauna rooms up to ~636 ft³ (18 m³).
- Stainless Steel Heater: Sleek, durable body with adjustable legs for easy leveling.
- Pre-installed HIVE Air Tunnel: Optimizes airflow and helps extend heating element lifespan.
- Smart UKU Control (Black): Digital display, sensors, safety features, and app-friendly control.
- UKU Extension Box: Included for expanded capacity and safe operation (required for heaters >12 kW).
- Premium Stones Included: 528 lb of rounded olivine diabase (2″–4″) for soft, long-lasting steam.
- Warranty: Backed by a 5-Year Limited Warranty (excludes heating elements).
What’s Included
- HUUM HIVE 12.0 kW Sauna Heater — Stainless construction, adjustable legs, pre-installed air tunnel; installation manual; 5-Year Limited Warranty.
- UKU Control System (Black) — Digital control panel, main module, sensors, cabling, manuals; 5-Year Limited Warranty.
- UKU Extension Box — For high-capacity installations; 7″ W × 4″ D × 10″ H (178 × 101 × 254 mm); 5-Year Limited Warranty.
- Sauna Stones — 528 lb of rounded olivine diabase stones (2″–4″ / 5–10 cm) for heat retention and airflow.
- Product documentation — Installation & operation manuals, warranty info.
Specifications
| Product Name | HUUM HIVE 12STUX Sauna Heater Kit |
| Power Output | 12.0 kW |
| Sauna Room Size | Up to ~636 ft³ (18 m³) |
| Stone Capacity | 528 lb (≈16 boxes, included) |
| Heater Dimensions | 22″ diameter × 29.5″ H (560 × 750 mm) |
| Extension Box Dimensions | 7″ W × 4″ D × 10″ H (178 × 101 × 254 mm) |
| Control System | UKU Black (digital interface) |
| Construction | Stainless steel |
| Warranty | 5-Year Limited (excludes heating elements) |
| Country of Origin | Estonia |
Installation & Use
- Install on a level, non-combustible surface with clear service access.
- Wire per local electrical codes; professional installation recommended.
- Stack stones loosely to maintain airflow—place larger stones toward the center and smaller stones around the edges.
- Configure scheduling, temperature limits, and safety lock via the UKU controller/app.
Why Choose the HUUM HIVE 12STUX Package?
- Complete, coordinated kit — heater, smart control, extension box, and stones.
- Large stone mass produces soft, radiant löyly with stable heat.
- Refined Nordic design with durable stainless construction.
- Smart, customizable operation for modern home wellness or light commercial use.
Shop with Confidence at MyLuxuryHomeSpa.com
- Authorized HUUM dealer — genuine products with full warranty support
- Expert guidance on installation, controls, and sizing
- Fast, reliable nationwide shipping
Ready to elevate your sauna? Order your HUUM HIVE 12STUX Sauna Heater Package today for a complete, high-performance system built for modern living.
Installation and Operation Manual | Warranty
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FAQs
Shipping & Delivery
Free shipping available on select orders. White-glove delivery and setup can be arranged at an additional cost in most areas. We'll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand's policy window. We'll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
