7.5 kW Heating Capacity: Designed for sauna rooms from 248 to 389 cubic feet.

Complete Heater Package: Combines the DROP 7 heater, UKU control system, wall-mount bracket, and rounded sauna stones.

Distinctive DROP Design: Water-drop-inspired profile provides a sculptural alternative to conventional electric sauna heaters.

Wall-Mounted Installation: Compact wall-mounted configuration helps preserve usable sauna floor space.

Large Stone Capacity: Open construction accommodates a substantial volume of stones relative to the heater's compact dimensions.

Rounded Olivine Diabase Stones: Package includes 2–4 in (5–10 cm) rounded sauna stones.

Direct Stone-to-Element Contact: Stones surround the heating elements within the open heater structure.

Stainless Steel Construction: Built with stainless steel construction and industrial-quality stainless steel heating elements.

External UKU Control: Provides digital adjustment of power, operating time, temperature, and delayed start.

104–230°F Control Range: UKU specifications list an adjustable temperature range of 104°F to 230°F.

48-Hour Delayed Start: Allows operation to be scheduled up to 48 hours in advance.

Wi-Fi Optional: Built-in Wi-Fi connectivity for the HUUM mobile app is available as an optional UKU upgrade.

Eight Language Options: Supports English, German, Russian, Italian, Finnish, Estonian, Polish, and French.

Safety Functions: Includes temperature and door sensors, overheat protection, and a child safety lock.

SGS Listed: The supplied specifications identify the DROP heater as SGS listed.

Made in Estonia: Designed, engineered, and manufactured in Estonia.

Model: DROP 7STU Pkg

Product Type: Electric Sauna Heater Package

Heater Model: DROP 7

Installation: Wall-Mounted

Heater Output: 7.5 kW

Sauna Room Capacity: 248–389 cu. ft.

Voltage: 240V

Phase: 1-Phase

Amperage: 31.25A

Wire Size: 8 AWG

Circuit Breaker: See Installation and Operation Manual

Control System: HUUM UKU

Standard Control Panel: Black

Wi-Fi: Optional, Depending on Selected UKU Configuration

Control Temperature Range: 104–230°F

Delayed Start: Up to 48 Hours

Languages: English, German, Russian, Italian, Finnish, Estonian, Polish, French

Smart Heating: Optional

Stone Type: Rounded Olivine Diabase

Stone Size: 2–4 in (5–10 cm)

Heater Construction: Stainless Steel

Heating Elements: Industrial-Quality Stainless Steel

Heater Weight: 25 lb

Shipping Weight with Sauna Stones: 157 lb

Country of Manufacture: Estonia

Listing: SGS Listed

Heater Residential Warranty: Limited 3 Years

Heater Commercial Warranty: Limited 1 Year, Excluding Heating Elements

UKU Residential Warranty: Limited 3 Years

UKU Commercial Warranty: Limited 1 Year

Included

• HUUM DROP 7 7.5 kW Sauna Heater
• Wall-Mount Bracket
• HUUM UKU Black Control Console
• UKU Main Control Module
• Temperature Sensor
• Door Sensor
• Control Display Panel Cable
• Temperature Sensor Cable
• Door Sensor Cable
• Rounded 2–4 in (5–10 cm) Olivine Diabase Sauna Stones
• Installation and Operation Manuals
• Applicable Residential and Commercial Limited Warranties

The standard package includes the black UKU control. Wi-Fi functionality and alternative control-panel options are available as upgrades at additional cost.

HUUM DROP 7 Sauna Heater

Width: 15 in (390 mm)

Depth: 13 in (335 mm)

Height: 23 in (590 mm)

Overall Dimensions: 15 W × 13 D × 23 H in (390 × 335 × 590 mm)

Heater Weight: 25 lb

HUUM UKU Control Console

Width: 2.2 in (55 mm)

Depth: 0.9 in (22 mm)

Height: 4.1 in (105 mm)

Overall Dimensions: 2.2 W × 0.9 D × 4.1 H in (55 × 22 × 105 mm)

HUUM UKU Main Control Module

Width: 3.5 in (90 mm)

Depth: 2.3 in (58 mm)

Height: 5.6 in (142 mm)

Overall Dimensions: 3.5 W × 2.3 D × 5.6 H in (90 × 58 × 142 mm)

Control & Sensor Cables

Display Panel Cable: 9.8 ft | 22 AWG

Temperature Sensor Cable: 16.4 ft | 24 AWG

Door Sensor Cable: 16.4 ft | 24 AWG

Shipping rates are calculated based on the delivery location and confirmed based on the destination.

HUUM-DROP-Sauna-Heater-IOM.pdf