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.
Shipping & Delivery
Do you ship to the USA? Yes, we provide shipping to the contiguous United States. Shipping costs and estimated delivery times are calculated at checkout based on the weight and dimensions of your order.
Are there import duties or taxes? Transparency Disclosure: Because your order ships from the DE, it may be subject to US import duties or customs fees. These fees are the responsibility of us.
How long is the "Handling Time"? Our standard handling time is 1–2 business days. This is the time it takes to process your order before it leaves our facility.
What is the "Transit Time"? Transit time to the USA typically takes 3–5 business days via our international carriers. You will receive a tracking link as soon as your order is dispatched.
Returns & Refunds
What is your return window? In alignment with Google’s best practices, we offer a 30-day return policy. You have 30 days from the date of delivery to request a return.
How do I start a return? To initiate a return, please email Contact@yourspapool.com with your order number. We will provide you with the appropriate return shipping address.
What condition must the items be in? Items must be in their original packaging, unused, and in the same condition that you received them.
When will I receive my refund? Once your return is received and inspected, we will process your refund within 10 business days. The credit will automatically be applied to your original method of payment.
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