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HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)
HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)
HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)
HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)
HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)

HUUM Cliff Mini 4 Electric Sauna Heater (3.5kW - 240V)

SKU: H1005012

  • From HUUM's Cliff series of electric sauna heaters
  • Compact size: 6.75" W x 11.5" D x 38.5" H
  • Perfect for saunas up to 212 ft³ (most 2-3 person saunas)
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$2,025
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$1,620
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1-day processing

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This Heater:   calculate kW needed
3.5kW for saunas up to 212 ft³ (most 2-3 person saunas)

Other kW Options:

About the HUUM Cliff Mini 4 Sauna Heater

Electric Heater

Electric Heater

plugs into a 240-Volt electrical outlet (see all 240V heaters or see 208V or 120V heaters)

From HUUM's

From HUUM's

CLIFF series of tall/skinny heaters (see other HUUM designs)

3.5kW Heater

3.5kW Heater

rated for saunas up to 212 ft³ (most 2-3 person saunas)

Wall-Mounted

Wall-Mounted

see other wall-mounted electric heaters (or browse floor heaters instead)

Required Components

Required Components

heater requires a UKU control unit and 132 lbs. of sauna stones to operate

Electric Heater

Electric Heater

plugs into a 240-Volt electrical outlet (see all 240V heaters or see 208V or 120V heaters)

From HUUM's

From HUUM's

CLIFF series of tall/skinny heaters (see other HUUM designs)

3.5kW Heater

3.5kW Heater

rated for saunas up to 212 ft³ (most 2-3 person saunas)

Wall-Mounted

Wall-Mounted

see other wall-mounted electric heaters (or browse floor heaters instead)

Required Components

Required Components

heater requires a UKU control unit and 132 lbs. of sauna stones to operate

Product Details

HUUM Cliff Mini 3. 5kW 240V/1PH Electric Sauna Heater

HUUM Cliff features a natural stone surface all around the heater making it stylish from all angles. The large rock capacity of the heater creates a nice, even steam for sauna goers. This is the perfect heater for smaller home saunas looking for style and great steam! The Cliff is made from stainless steel in Estonia.

The HUUM Cliff 3. 5kW is the only wall-mounted unit from the Cliff lineup.

  1. HUUM Cliff sauna heater

  2. 2 prop blocks (for removal of sauna rib slats)

  3. Installation and operations manual

  • In order to operate your sauna heater, you will need to purchase HUUM Cliff stones and HUUM UKU Control package separately. You can easily add these in by pressing + above add to cart button on this page.
CLIFF Mini 3. 5
Kilowatt Rating3. 5 KW
Minimum Cubic Feet106 CF
Maximum Cubic Feet177 CF
Heater Weight33 lbs
Shipping Weight with Sauna Stones166 lbs
240V, Single Phase Amperage14. 58
Width10. 6" (270mm)
Depth6. 3" (160mm)
Height38. 4" (975mm)

Shipping

the size of HUUM Cliff requires it to be shipped on a wooden pallet. You will receive a tracking number as soon as your order has been shipped out. All our shipments are fully insured. HUUM products are shipped from Chicago. The pallet will be delivered to your curbside. Carrier will call you to set up the delivery of the pallet before delivery. Shipping is free. For white glow delivery or express shipping options, contact us.

Returns

Cancellations

You can cancel your order, before the product has shipped, free of charge. We will initiate a 100% refund on orders canceled before shipping.

Returns

The HUUM products have a 30 day return policy. Meaning that you can return the product as long as you let us know that you want to initiate a return during the 30 day period starting from the date the product is delivered to you.

You can return this HUUM product if it is unused. Meaning you have not tried to install the product, nor used it in any way. If you have received your product with free shipping, you’re responsible for the return shipping cost. You will also have to pay a restocking fee of 35% from the final purchase price of the item you return. In case you return your product, once we have inspected it at the warehouse, and verified it’s unused, we will refund the card you used to purchase the HUUM according to this policy.

Installation & Operation manual

Stone requirements

Elements required

Warranty

Certificate of Compliance

Key Features

Heats to 230°F

Nordic Cliffs Design

Superior Steam

Control Unit Options

Heats to 230°F

HUUM electric sauna heaters get hotter than any other in North America, reaching up to 230°F. They use SGS standards, which are fully accepted in the US, allowing saunas to achieve desired temperatures effortlessly.

Other sauna heater companies are UL-listed and can't go above 194°F. This often results in lower temperatures at bench level, making it difficult to achieve the desired sauna experience.

Nordic Cliffs Design

HUUM Cliff has a beautiful natural stone surface that reflects the nature of Nordic Cliffs. The Cliff sauna heater has received the internationally recognized reputable Red Dot product design award for its eye-catching design and masterful craftsmanship.

Superior Steam

The amount of metal used in HUUM sauna heaters is very small – this ensures that the majority of the heat derives from the stones, and not from the metal. This maximizes the proportion of beneficial negative ions in the air, which is also high in the traditional wood-heated sauna.

This and the exceptionally large quantity of sauna rocks are the secret ingredients of the curative, gentle and durability that stands the test of time steam of our sauna heaters.

Control Unit Options

HUUM sauna control system has 2 different configurations; local and WiFi enabled. When you have a local control system, you can control the sauna from the control panel placed on the wall outside of your sauna room.

When you have a WiFi-enabled system, you can control the sauna through an app on your phone (regardless of your location), or from the control panel itself.

Customer Reviews

Based on 46 reviews
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T
Tessa Jones
Highly Recommend This Company

The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

A
Amy Orton
Building Phase

I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

A
Andrew B
All my questions answered

I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

S
Sauna BOYZZZ
Smooth transaction

This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

A
Angela Wilson
Great service and support

The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!

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