The HUUM DROP heater reimagines the very essence of sauna heating, balancing elegant form with a powerful core for a truly immersive experience.

Experience the ultimate convenience with the HUUM mobile app. With the optional WiFi-enabled control unit, you can heat your sauna remotely, set a timer, or adjust the temperature, all from your smartphone.

*Stones & Controller to be purchased separately*

(We recommend purchasing 4 x 15kg boxes of the Rounded Olivine Diabase Sauna Stones with this electric heater.

The HUUM DROP electric sauna heater features high-quality materials with an award-winning design inspired by nature.

The HUUM DROP sauna heater gets its inspiration from a water drop. The round design softens the angular interior of a sauna, giving it a touch of elegance. The compact wall-mounted DROP fits up to 55KG of stones, which guarantees a soft and long-lasting steam, similar to that of wood burning sauna heaters.

HUUM heaters are manufactured in Estonia, where they are crafted from stainless steel and other high-quality materials. Combined with a stylish, minimalistic Nordic design, the HUUM DROP makes a statement piece in a home sauna.

Heat Diverter and Heating Elements Retainer (this Huum "Upgrade Kit" is now included with the Drop 9kW model only):

The HUUM 9kW model includes an additional upgrade kit with a heat diverter and a heating elements retainer. These are NOT included with the 4.5kW and 6kW models.

Safety Distances: See the wider image bank of this heater for a diagram about this heater's safety distances:

4.5kW: A= 4 in, 100 mm & B= 23.3 in, 590 mm & C= 17.1 in, 435 mm

6kW: A= 4.8 in, 120 mm & B= 24.8 in, 630 mm & C= 17.9 in, 455 mm

9kW: A= 5.9 in, 150 mm & B= 27.2 in, 690 mm & C= 19.1 in, 485 mm

*SUFFICIENT AMOUNT OF STONES TO BE PURCHASED SEPARATELY

WIFI -

KU Glass Black Wi-Fi remote sauna control unit makes sauna heating very easy and comfortable. With UKU GB you can heat your sauna on the spot or do it from your phone through mobile app. In order to use the mobile app solution, UKU GB needs to be connected to a Wi-Fi network.

The control panel can be mounted to the wall or it can be surface-mounted. For surface mounting, the control panel requires a separate frame that is not included in the UKU control unit delivery.

• For heaters up to 18 kW
• Remote control via mobile app; Android / iOS
• Connectable to lights
• Unlimited users
• Door magnet
• Overheating protection
• Timer
• Child safety lock

Other features:

Temperatures: 40-110 ºC

For heaters up to: 18 kW

Supply voltage: 400 V 3N; 230 V 1N

Heating period: 3h; 6h; 12h; 18h

The set includes:

• Control console (105 x 55 x 22 mm)
• Control console cable (3 m; 4 x 0,34 mm²)
• Main module (245 x 165 x 65 mm)
• Temperature sensor
• Temperature/door sensor cable (5 + 5m; 2 x 0,22 mm²)

When purchasing UKU Wi-Fi, the app is free. If you want to change your UKU Local to UKU Wi-Fi, the conversion to app control is chargeable – 180 EUR (approx. £156.52 GBP) (one-time payment).

About HUUM

HUUM is the leading manufacturer when it comes to unique designs and technology . HUUM has been awarded for their innovative and stylish sauna products. In 2015, the DROP sauna heater won the Red Dot Award for Product Design. The inspiration for the HUUM products come from nature. Combined with age-old sauna knowledge, smart technology and modern Nordic design, the HUUM heaters are a stylish and robust choice for any sauna. The amount of stones in HUUM heaters are optimized for the perfect, soft steam experience. The innovative HUUM heaters are easy to use and have all been UK CA- certified.

HUUM Cable Specification

Power input to UKU Main Module		Power output between UKU and Huum Heater
SWA (steel wire armoured)	SWA	SiHF-J	SiHF-J
Single Phase 230v	Three Phase 400v	Single Phase 230v	Three Phase 400v
Power (kW)	mm2	mm2	mm2	mm2
3.5	3 x 2.5	-	3 x 2.5	-
4.5	3 x 4	5 x 1.5	7 x 1.5	5 x 1.5
6	3 x 6	5 x 1.5	7 x 2.5	5 x 1.5
9	3 x 10	5 x 2.5	7 x 2.5	5 x 2.5
10.5	3 x 10	5 x 2.5	7 x 2.5	5 x 2.5
12	-	5 x 4	-	5 x 4
15	-	5 x 4	-	5 x 4
18	-	5 x 6	-	5 x 6