HUUM CLIFF 11 kW 240V Electric Sauna Heater- Complete Package Options

Unmatched Heat and Lasting Steam

The CLIFF electric sauna heater offers unparalleled performance, reaching temperatures up to 230°F, the highest available in North America. While many other sauna heaters are limited to 194°F due to UL listings, the CLIFF heater’s design allows it to effortlessly achieve and maintain higher temperatures, providing an authentic and intense sauna experience.

Beyond just heat, the CLIFF heater maximizes the use of sauna stones by minimizing metal components, ensuring that most of the heat is radiated by the stones, not the metal. This process enhances the release of beneficial negative ions, which are commonly found in traditional wood-heated saunas. Combined with the large number of stones, the CLIFF heater creates soothing, curative steam that lasts longer, giving you a relaxing and rejuvenating sauna experience every time.

Efficient and Eco-Friendly Design withNordic Inspiration

The CLIFF electric sauna heater stands out with its stunning natural stone surface, echoing the rugged beauty of Nordic cliffs. Its eye-catching appearance is paired with an environmentally conscious design, as the body is made from stainless steel cutouts leftover from the production of STEEL heaters, reducing metal waste. The heater’s slim shape and small safety distances make it perfect for smaller sauna rooms. An internal air tunnel boosts heating efficiency by 25%, prolonging the life of the heating elements. With ample sauna stones, the CLIFF heater offers gentle, long-lasting steam, creating the ideal relaxing sauna experience.

• 11kW Sauna Heater
• 2 Prop Blocks (For Removal of Sauna Rib Slats)
• Installation and Operation Manual
• 3-Year Limited Residential Warranty and 1-Year Limited Commercial Warranty (Excluding Elements)

• Dimensions: 10.6″ W (270mm) x 10.6″ D (160mm) x 38.4″ H (975mm)
• Limited 5-year warranty (excluding elements)
• Construction material: Stainless steel
• Dimensions: 11.25″ W (285.8mm) x 11.25″ W (285.8mm) x 38.25″ H (971.5mm)
• Weight: 37.5 lbs (17kg)
• Length / Width: 11.25″ (285.8mm)
• Width / Depth: 11.25″ (285.8mm)
• Height: 38.25″ (971.5mm)
• UKU Control, 165 lbs stones (Qty 5 x 33 lbs of 1″ – 2″ (3-5 cm) stones boxes)
• Package contents: 10.5kW sauna heater
  2 prop blocks (for removal of sauna rib slats)
  Installation and operation manual
  5-Year limited warranty (excluding elements)
• Installation: Free-Standing
• Sauna room: 354-566 ft³
• Amps: 43.75 A

Resources- Click Links Below

HUUM Cliff Manual

HUUM Cliff Spec Diagram

HUUM Stone Requirements

Elements Required

Huum warranty

Size Your Sauna

• Free Shipping: This order qualifies for free shipping within the contiguous United States.
• Processing Time: In-stock items typically leave the warehouse within 1–3 business days. This is the processing period before transit, not the final delivery time.
• Confirm Availability: Inventory can change quickly. Please call, text, or email NW Immersion before ordering if you need confirmation of current stock or have a specific delivery deadline.
• Multiple Packages: The heater, sauna stones, controls, and accessories may ship in separate boxes or on separate pallets. Packages may arrive on different days.
• Tracking: Tracking information will be emailed for each shipment as soon as it leaves the warehouse.
• Inspect Upon Arrival: Check every package for visible damage before accepting delivery. Photograph any damage and contact NW Immersion promptly so we can assist.

Questions about availability, delivery, heater sizing, controls, or installation requirements? Our U.S.-based sauna specialists are available by phone, text, or email.

Every HUUM electric sauna heater is designed to deliver years of exceptional sauna experiences and is supported by HUUM’s manufacturer warranty, including a 3-Year Limited Residential Warranty and a 1-Year Limited Commercial Warranty.

Built with meticulous attention to detail and premium European craftsmanship, HUUM heaters are trusted by homeowners, sauna builders, and wellness professionals worldwide. Warranty coverage may vary by use type and component, including the heater body, controls, and related electrical components. Heating elements are considered normal-wear items and are excluded from warranty coverage.

As an Authorized HUUM Dealer, NW Immersion is here to help with heater sizing, product selection, delivery coordination, troubleshooting, warranty guidance, and long-term support. Always refer to the official HUUM warranty documentation included with your heater for complete terms and final coverage details.