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The HUUM STEEL Mini 4 Electric Sauna Heater delivers powerful performance in a compact, modern design—perfect for small home saunas or limited spaces. Its slim, vertical form allows for easy wall mounting while maintaining short safety distances, maximizing usable space inside the sauna.
Crafted with precision, the STEEL Mini 4 holds up to 60 kg (132 lb) of sauna stones, ensuring consistent and even heat distribution. An integrated air tunnel promotes faster heating and improved airflow, enhancing the overall efficiency of each session.
Encased in durable stainless steel, the STEEL Mini 4 brings both functionality and contemporary elegance to your sauna.
For added safety and visual harmony, pair the heater with a HUUM safety railing or a custom-built guard.
Note: Control Unit and sauna stones are required for operation and sold separately.
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The following components are essential for proper installation and operation of this product:
HUUM is a pioneering Estonian brand known for modern electric heaters and wood-burning stoves that combine minimalist design with high-performance heating.
Designed for both residential and light commercial saunas, HUUM products feature high stone capacity for a softer, more even heat, along with precise control options and a clean, contemporary aesthetic.
HUUM electric sauna heaters are designed with high stone capacity to produce a softer, more even heat compared to traditional electric heaters. With distinctive designs such as DROP, CLIFF, and HIVE, HUUM heaters combine performance with a clean, modern aesthetic.
These heaters are suitable for a wide range of sauna sizes and are commonly paired with HUUM’s UKU control systems for precise temperature and timing control.
HUUM wood-burning sauna stoves combine modern design with traditional sauna heating, creating a natural and immersive sauna experience. Built with durable materials and designed for efficient heat output, these stoves are ideal for outdoor saunas and off-grid installations.
The combination of visible flame and high stone capacity provides a balanced and authentic sauna atmosphere.
HUUM UKU sauna controls provide precise temperature and timer management through a clean, modern interface. Available with WiFi connectivity, UKU controllers allow remote operation and convenient sauna scheduling.
Designed for seamless integration with HUUM heaters, UKU control systems offer both functionality and a refined user experience.
HUUM offers a range of sauna accessories including heater stones, safety railings, and installation components designed to enhance your sauna experience and ensure compatibility with HUUM heaters and stoves.
