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HUUM HUUM CLIFF Series Sauna Heater CLIFF60-240/1 Electric Sauna Heater Topture
Rated 5.0/5 based on 3 happy owners

HUUM CLIFF Series Electric Sauna Heater

A 6–10.5kW HUUM CLIFF electric heater — slim cliff-shaped body and minimal safety distances built for saunas where space is tight.

$2,638
$2,347 - $2,879
$2,638
$3,099
Save $461
$2,699 - $3,399
$3,099
+ Free Shipping Free Delivery within the Continental US
  • Slim 10.6" width fits saunas where standard heaters won't.
  • Heats up to 25% faster via an internal air duct design.
  • Pairs with HUUM's UKU Wi-Fi controller: preheat from anywhere by phone.
Includes $348 in free bonuses
The Sauna Mastery Protocol Digital Guide
The Sauna Mastery Protocol Digital Guide
$49 FREE
Full-Value Freight Insurance
Full-Value Freight Insurance
$299 FREE
kW: 9 kW

Perfect for sauna rooms from 283 - 460 ft3

Select Stones

Required for Operation

Select Sauna Control

Required for Operation

Select Accessories

HUUM CLIFF Series Electric Sauna Heater $2,638
Free shipping (contiguous US) FREE
Free bonuses included $348 FREE
Total $2,638
  • Secure checkout
  • 30-day guarantee
  • 3 Year warranty
In stock — estimated delivery:
Excellent Trustpilot

See What People Are Saying…

“This has completely transformed my workspace. The natural light is a game changer!”

Lisa R.
Verified owner

“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”

Mark T.
Verified owner

“I love the design and how easy it was to set up. Highly recommend for any home owner.”

James K.
Verified owner
Description

The CLIFF sauna heater is a slim electric sauna heater with remarkably small safety distances, which makes it perfect for saunas with limited spaces. The CLIFF sauna heater is designed for sauna spaces up to 600 cubic feet (CF).

Required control and sauna stones (5 x 33 lb [2-4 in] boxes) are sold separately.

    Specifications
    Heater Size 6.0 kW 9 kW 10.5 kW
    Sauna Room 177 - 318 cu. ft. (5-9 m³)
    		 283 - 460 cu. ft. (8-13 m³)
    		 354 - 566 cu. ft. (10-16 m³)
    Stone Capacity 165 lbs
    		 165 lbs
    		 165 lbs
    Height 38.4 in (975 mm) 38.4 in (975 mm) 38.4 in (975 mm)
    Width/ Depth 10.6" (270mm) 10.6" (270mm) 10.6" (270mm)
    Weight 35 lbs
    		 35 lbs 37.5 lbs


    Size Chart HUUM Cliff Series

    Safety Distance

    Heater Size 6 kW 9 kW 10.5 kW
    A 2.36" (60 mm)
    		 9.45" (240 mm) 9.45" (240 mm)
    B 15.35" (390 mm)
    		 29.53" (750 mm)
    		 29.53" (750 mm)

    Power

    Each CLIFF runs on a single dedicated circuit. Figures below are taken from the current HUUM installation & operation manual. Installation must be carried out by a licensed electrician, and local code applies wherever it is stricter.

    240V Supply CLIFF 6 CLIFF 9 CLIFF 10.5
    Output 6 kW 9 kW 10.5 kW
    Current Draw 25 A 37.5 A 43.75 A
    Circuit Breaker 30 A 50 A 50 A
    Min. Wire Size 10 AWG 8 AWG 8 AWG

    The same heaters run on a 208V supply at reduced output, which also reduces the room they can heat:

    208V Supply CLIFF 6 CLIFF 9 CLIFF 10.5
    Output 4.8 kW 7.1 kW 8.5 kW
    Current Draw 21.63 A 32.45 A 37.98 A
    Circuit Breaker 30 A 40 A 50 A
    Min. Wire Size 10 AWG 8 AWG 8 AWG
    Sauna Room 142-248 cu. ft.
    (4-7 m³)    		 212-354 cu. ft.
    (6-10 m³)    		 265-424 cu. ft.
    (7.5-12 m³)
    Documents

    Installation and Operation Manual

    UKU Control Installation and Operation Manual

    HUUM Stone Requirements

    Sizing Your HUUM Sauna Heater

    HUUM Limited Warranty

    HUUM Certificate of Compliance

    Warranty

    Products and Warranty Period

    Huum Product Warranty Period

    Read the full LIMITED WARRANTY TERMS AND CONDITIONS

    Your Own Sauna Ritual, in 3 Simple Steps

    You don't need a sales pitch, a spec sheet to decode, or six months of forum research.

    Size it right
    Step 1

    Size it right

    Every heater page lists the exact room size it's rated for, so you can match it to your sauna before you order.

    Get it installed
    Step 2

    Get it installed

    We provide the install spec sheet your electrician needs and our team is available if questions come up.

    Real löyly
    Step 3

    Real löyly

    With the heater, stones, and room properly matched, water on the rocks delivers the steam wave and rolling heat of a true Finnish session.

    WHAT COMES WITH EVERY TOPTURE ORDER

    Claim $348 in Free Bonuses Today

    The Sauna Mastery Protocol
    BONUS 1

    The Sauna Mastery Protocol

    The session times, temperatures, and weekly rhythm that turn a sauna into a habit you keep. Covers heat-up protocols, deep sleep, recovery stacking, and what to expect across the first 30 sessions. Sent to your inbox after purchase.

    $49

    INCLUDED

    Full-Value Freight Insurance + Priority Processing
    BONUS 2

    Full-Value Freight Insurance + Priority Processing

    Every unit ships fully insured from our US warehouse to your driveway. If anything arrives damaged, we handle the entire claim — no paperwork, no chasing the carrier. Orders dispatch in 2–6 business days if in stock, not 3–4 weeks.

    $299

    INCLUDED

    Retail Price: $3,099

    Today's price: $2,638

    Choose your options now
    Excellent Trustpilot rating 4.4 out of 5 stars Trustpilot

    REAL HOMES. REAL REVIEWS.

    See What Sauna Owners Are Saying…

    Topture is rated 4.9/5 by 458+ verified customers

    We thought about buying a sauna for years and finally did. We absolutely love it, especially in the winter. It’s incredibly easy to assemble with two people the whole family uses it.

    Verified owner

    Ordered this sauna fall 2024 and we love it. No better feeling during a Minnesota winter. Lastly, I have to mention the customer service for this purchase has been like no other. Any questions or requests I had were addressed immediately by Topture. I got more than I expected from them and have already recommended them to several people looking for saunas. SO if you're thinking about it, JUST DO IT already..

    Verified owner

    Thanks for the great service - greatly appreciated.

    Verified owner

    TOPTURE vs. OTHER DEALERS

    Same look. Very different ownership experience.

    Other dealers

    Customer support
    Direct line to sauna experts, before and after the sale
    Generic chat, slow email
    Freight & handling
    Full-value insurance included, specialized heavy-freight carriers
    Cheap delivery, damage risk on you
    Dispatch speed
    Priority processing — ships in 2–6 business days from US warehouses
    Non-priority lead times, weeks of "processing"
    Brand authorization
    Authorized SaunaLife dealer — warranty honored, claims processed by us
    Often gray market or limited brand access
    Payment options
    Shop Pay 0% APR — flexible monthly financing
    Full payment upfront only
    Post-sale
    Heater sizing, install support, warranty handling, troubleshooting
    Order confirmation and silence

    Authorized SaunaLife retailer · warranty honored · US-based support.

    Choose your options now
    Excellent Trustpilot rating Trustpilot
    458+ Verified Reviews

    Real homeowners, rated 4.9/5 on Trustpilot.

    Lifetime Expert Support

    Same team before and after the sale, heater sizing, install help, warranty handling.

    Authorized HUUM Sauna Heater Dealer

    Factory-direct inventory, full lifetime warranty honored.

    Full Freight Insurance Included

    $0 risk if anything arrives damaged. We handle the claim.

    Real customer reviews

    What sauna owners are saying

    • 5 stars: 3 (100%)
    • 4 stars: 0 (0%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    S
    Steven M.

    Compact heater, big performance
    The compact footprint was perfect for my small room. Delivery was quick, and installation with an electrician took under two hours. Paired with HUUM’s UKU Wi‑Fi control.

    So glad the compact size is a perfect match for your room! Thanks for sharing & enjoy the cozy warmth.

    K
    Kevin R.

    Sleek Look, Amazing Steam. Total Space Saver.
    Absolutely love my HUUM CLIFF. It’s the perfect solution for my small sauna, tucking neatly against the wall thanks to its slender profile. The large rock tower is beautiful, and most importantly, it generates the most satisfying, humid, and full-bodied steam I've ever experienced. It gets up to temperature quickly and the UKU app control is effortless. Worth the premium price for the design and superior steam quality.

    Thanks for the awesome review! Hearing that the HUUM Cliff is giving you that rich, full-bodied steam absolutely makes our day. Enjoy every session!

    C
    Carol A.

    A Stunning, Space-Saving Centerpiece with Fantastic Löyly
    The HUUM CLIFF 9kW has completely transformed my small home sauna. I chose this model specifically for its incredibly slim footprint and minimal safety distances, which allowed me to maximize bench space, a major win in a tight area. The aesthetics are unparalleled; the tall tower filled with round olivine diabase stones truly looks like a modern sculpture and earned the Red Dot design award for a reason. It is a striking centerpiece.

    Functionally, the performance is exactly what I hoped for. The large stone capacity (about 165 lbs) combined with the internal air duct heats the stones thoroughly and efficiently, leading to a mild, long-lasting, and abundant löyly (steam). When you pour water, the steam generation is dense, humid, and doesn't just dissipate instantly, it truly fills the room. It also heats up impressively fast for a heater with so many stones, thanks to that internal air flow design.

    I paired it with the UKU Wi-Fi control unit, and the remote-start feature is a game-changer. Being able to start the sauna from my phone on the drive home means it's perfectly hot the moment I walk in the door.

    A note on setup: Placing the stones requires patience. Due to the vertical design and the way the stones sit around the elements, you must take your time to stack them carefully to ensure proper air circulation and protect the elements. This is not a job to rush, but it's worth the effort for the quality of the sauna experience it provides. This is a premium investment, and it performs like one.

    Love hearing your small sauna got a big upgrade. The patient stone stacking really pays off with the vertical design. Enjoy every session with your HUUM Cliff!

    STILL UNSURE?

    Frequently Asked Questions

    General

    Where are you located, and where do you ship from?

    We are a U.S.-operated company with our main headquarters in Sheridan, Wyoming.

    Orders are shipped across the continental U.S. from our network of warehouses, managed by our logistics partners in California, Illinois, Texas, New York, Florida, and Toronto.

    How much is shipping?

    We’re proud to offer FREE SHIPPING on all orders over $200 within the Continental United States.

    The only exception is sauna stones—due to their weight and high shipping costs, we apply a shipping charge when they are purchased without a heater.

    Do you provide financing?

    Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

    You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

    How long will it take for my items to arrive?

    If you order today, you can expect delivery within 5-13 business days. In-stock products typically ship within 2-6 business days, and once they leave the warehouse, transit time is usually 3-7 business days, depending on your location. Let us know if you need more details!

    For pre-order or made-to-order items, the estimated delivery time frame is listed on the product page.

    What happens after I place my order?

    As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once we process your order, we'll begin preparing it for shipment. As soon as it ships, you'll receive another email with tracking information.

    1-2 days before delivery, the delivery team will call you to schedule an appointment. You’ll need to be home to accept and sign for the delivery at the scheduled time.

    Is there a warranty?

    Yes, all products come with a manufacturer warranty. You can find the specific warranty details for each product under the "Warranty" tab on its product page.

    Do you have a showroom?

    We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

    Where do you deliver to?

    We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

    Do you ship internationally?

    International Shipping

    Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

    Shipping to Hawaii, Alaska, and Puerto Rico

    We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

    HUUM HUUM CLIFF Series Sauna Heater CLIFF60-240/1 Electric Sauna Heater Topture
    Excellent on Trustpilot

    Your electric sauna heater, done the right way.

    • Slim 10.6" width fits saunas where standard heaters won't.
    • Heats up to 25% faster via an internal air duct design.
    • Pairs with HUUM's UKU Wi-Fi controller: preheat from anywhere by phone.
    Includes $348 in free bonuses
    The Sauna Mastery Protocol Digital Guide
    The Sauna Mastery Protocol Digital Guide
    $49 FREE
    Full-Value Freight Insurance
    Full-Value Freight Insurance
    $299 FREE
    • Secure checkout
    • 30-day guarantee
    • 3 Year warranty