HUUM 10.5kW sauna heater package with modern heater and natural sauna stones
HUUM 10.5kW sauna heater package with modern tall metal frame filled with sauna stones
HUUM 10.5kW sauna heater package with modern control panels in multiple colors and finishes
HUUM sauna stones for 10.5kW sauna heater package enhancing heat retention and steam quality

HUUM CLIFF Series 10.5kW Sauna Heater Package

Regular price$3,512.00
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HUUM CLIFF 11STU Sauna Heater Package – 11kW with UKU Control & 165 lbs of Stones

The HUUM CLIFF 11STU Sauna Heater Package combines sleek Scandinavian aesthetics with powerful performance in a compact footprint. Designed for sauna rooms from 354 to 566 cu. ft., this 11kW heater delivers fast heat-up, soft steam, and durable construction. With 165 lbs of premium sauna stones and the included HUUM UKU smart control system, it’s the ideal blend of tradition and modern convenience.

Key Features

Heating Output 11.0kW — perfect for sauna rooms from 354–566 cu. ft. (10–16 m³)
Design Slim vertical profile fits tight spaces and narrow bench clearances
Fast Heat-Up Internal air duct system warms the sauna up to 25% faster
Stone Performance Direct element-to-stone contact for soft, long-lasting steam
Stone Capacity 165 lbs. of rounded sauna stones (1–2" / 3–5 cm, included)
Precision Stacking Removable ribs allow precise stone placement for optimal airflow
Build Quality Stainless steel housing with SGS-certified heating elements
Smart Controls HUUM UKU Black control system with delay start, child lock, safety sensors, and optional Wi-Fi app
Craftsmanship Designed, engineered, and manufactured in Estonia
Warranty 5-Year Limited Warranty (excluding heating elements)

What’s Included

HUUM CLIFF 11kW Heater Stainless steel body, 2 prop blocks for rib removal, installation & operation manual, 5-year limited warranty
UKU Control System (Black) Console (2.2" x 0.9" x 4.1"), control module (3.5" x 2.3" x 5.6"), temperature & door sensors, all cables, overheat protection, child lock, multi-language display, delay start (up to 48 hours), optional Wi-Fi app
Sauna Stones 165 lbs. of rounded Olivine Diabase stones (1–2" / 3–5 cm)

Specifications

Product Name HUUM CLIFF 11STU Sauna Heater Kit
Power Output 11.0kW
Room Size Compatibility 354–566 cu. ft.
Stone Capacity 165 lbs. (included)
Heater Dimensions 10.6" W x 10.6" D x 38.4" H (270 x 270 x 975 mm)
Control System UKU Black (Wi-Fi app optional)
Warranty 5-Year Limited (excluding elements)
Country of Origin Estonia

Why Choose the HUUM CLIFF 11STU Package?

The HUUM CLIFF 11STU combines compact Scandinavian design with advanced performance features. With a powerful 11kW output, fast heating, large stone capacity, and smart UKU control system, it offers spa-level luxury in both residential and boutique saunas. Built in Estonia, it’s a stylish, efficient, and durable solution for sauna enthusiasts.

Shop with Confidence at MyLuxuryHomeSpa.com

We are an authorized HUUM dealer offering genuine products, manufacturer warranties, and expert guidance. Whether you’re designing a new sauna or upgrading an existing one, our sauna experts are here to help you plan the perfect setup.

Order your HUUM CLIFF 11STU Sauna Heater Package today and enjoy intelligent design, responsive controls, and luxurious steam.

Pro Tip: Use the UKU control system’s scheduling feature to preheat your sauna before use — perfect for busy lifestyles and maximum convenience.

Technical Specifications 

Installation and Operation Manual 

Warranty

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