HUUM DROP 4.5
DROP Series 4.5kW Sauna Heater, HUUM
DROP heater is inspired by the purest element in nature – a water drop. This compact wall-mounted heater can actually fit up to 132.3 lbs of stones.
If we come down here, I can show you different colors and stuff:O
DROP heater is inspired by the purest element in nature – a water drop. Its round design softens and livens up the angular interior of a classic sauna, giving it a touch of elegance. But DROP isn’t only about the looks. This compact wall-mounted heater can actually fit up to 132.3 lbs of stones, exceeding most wood-burning stoves and guaranteeing long-lasting steam.
- Unique water drop design
- 240V/1PH operation
- For sauna rooms from 110 to 240 cu. ft.
- Works with UKU controls (sold separately)
- Large 132-pound stone capacity (4 boxes of Small Heater Stones (Stones 24) sold separately)
- Direct contact between stones and heating elements
- More exposed stones creates a longer and milder heat
- Stainless steel construction
- Stainless steel, industrial quality heating elements
- Wall-mounted design
- Designed, engineered, and made in Estonia
- SGS Listed
- Limited 5-year warranty (excluding elements)
- 4.5kW Sauna heater, 15.75"W x 13.2"D x 23.3"H
- Wall-mount bracket
- Installation and operation manual
- 5-Year limited warranty

UKU Local sauna controller makes sauna heating easy and comfortable. It can be used with different manufacturers’ heaters.
UKU Wi-Fi sauna controller makes sauna heating very easy and comfortable. With UKU you can heat your sauna on the spot or do it from your phone through HUUM mobile app. It can be used with different manufacturers’ heaters.
