HUUM

HUUM DROP 4.5STU Heater Package

$2,198.00 USD

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Description
Features
Specifications
Technical

Description

Complete Sauna Heating Package

The HUUM DROP 4.5STU Package includes everything you need to bring modern elegance and superior performance to your sauna. At its core is the award-winning HUUM DROP 4.5kW electric sauna heater, designed for rooms up to 247 cubic feet (CF). This package also includes your choice of control: the UKU Local digital controller or the UKU Wi-Fi controller, which allows you to preheat your sauna remotely from your smartphone.

Compact Design with Exceptional Capacity

Inspired by the purest element in nature—a drop of water—the DROP heater’s sculptural form softens the lines of a traditional sauna and creates a stunning focal point. Despite its compact, wall-mounted design, it accommodates up to 122 lbs of rounded olivine stones, providing long-lasting heat and superior steam—outperforming even many wood-burning stoves.

Award-Winning Craftsmanship

Recognized with Europe’s prestigious Red Dot Design Award, the HUUM DROP blends beauty and engineering excellence. The large stone capacity ensures consistent, soft, and radiant heat while allowing for generous water pouring to create luxurious, gentle steam with every session.

Smart Control Options

For added convenience, the UKU Wi-Fi controller (optional) lets you preheat and manage your sauna from anywhere, ensuring it’s ready exactly when you are.

Includes

Drop 4.5kW Sauna Heater

4.5kW sauna heater
Wall-mount bracket
Installation and operation manual
Limited 5-year warranty (excluding elements)

UKU

Black Control console
Main control module
Temperature sensor
Door sensor
Control display panel cable
Temperature sensor cable
Door sensor cable
Installation and operation manual
5-Year limited warranty

Stones 24

132 lbs of 2" - 4" (5-10 cm) round Olivine sauna stones

Features

Drop 4.5kW Sauna Heater

Unique water drop design
240V/1PH operation
For sauna rooms from 106 to 247 cu ft
Works with UKU controls (sold separately)
122 pound stone capacity (required 4 boxes sold separately)
Direct contact between stones and heating elements
More exposed stones create a longer and milder heat
Stainless steel construction
Stainless steel, industrial quality heating elements
Wall-mounted design
Designed, engineered, and made in Estonia
Dimensions: 15.4"W (390mm) x 13.2"D (335mm) x 23.3"H (590mm)
SGS Listed
Limited 5-year warranty (excluding elements)

UKU

Sleek Black control display panel
Multiple Color Options available (additional charges apply)
Settable on/off, time, temperature, and delay
Settable temperature range of 104-230F
Delayed start up to 48hrs in advance
Optional Built-in Wi-Fi interface for HUUM mobile app (additional charges apply)
8 Language options: English, German, Russian, Italian, Finnish, Estonian, Polish and French
Inside/outside sauna room installation
Optional smart heating setting
Available decorative control display panels
Displays set temperature and room temperature
Temperature sensor
Door sensor to keep the heat inside the room
Remotely located main control module
Connects to lights and ventilation
Overheat protection
Child safety lock
Control Console Dimensions: 2.2"W (55mm) x 0.9"D (22mm) x 4.1"H (105mm)
Main Control Module Dimensions: 3.5"W (90mm) x 2.3"D (58mm) x 5.6"H (142mm)