HUUM DROP 4.5 – 4.5 kW Wall-Mounted Electric Sauna Heater

Description:

The HUUM DROP 4.5 kW wall-mounted sauna heater captures the essence of Scandinavian design and the purity of nature. Inspired by a drop of water, this Red Dot Award–winning heater blends artful elegance and engineering precision to deliver a modern, energy-efficient sauna experience.

Compact yet powerful, the DROP 4.5 is designed for sauna rooms up to 247 cubic feet (CF). Its sculptural shape softens traditional sauna interiors, while its stainless-steel body and large 122-lb stone capacity ensure long-lasting, gentle, radiant heat. Unlike most small heaters, it provides the deep thermal storage and authentic steam quality typically found only in larger wood-burning units.

When paired with a HUUM UKU Wi-Fi or Local Controller, you can preheat your sauna remotely and fine-tune every session with precise digital control. Crafted in Estonia by expert artisans, the HUUM DROP 4.5 is a compact masterpiece that turns any home sauna into a peaceful spa retreat.

Features:

• Powerful 4.5 kW Output: Ideal for rooms up to 247 cu ft.

• Award-Winning Design: Red Dot Award winner inspired by the form of a water droplet.

• Space-Saving Wall Mount: Compact and elegant for tight sauna layouts.

• High Stone Capacity (122 lbs / 4 boxes): Produces soft, even, long-lasting heat.

• Premium Craftsmanship: Hand-finished stainless-steel build for durability and beauty.

• Wi-Fi Ready: Compatible with HUUM UKU controllers (Local, Wi-Fi, Glass, Mirror, Gold).

• Gentle, Consistent Steam: Stones surround heating elements for optimal heat transfer.

• Energy Efficient: Low operating cost with quick heat-up performance.

• Safe & Certified: UL listed for U.S. and Canada.

• Made in Estonia: Precision-engineered European quality.

Specifications:

• Model: DROP 4.5

• SKU: H1001012

• Series: HUUM DROP Series

• Heater Type: Wall-Mounted Electric Sauna Heater

• Power Output: 4.5 kW

• Voltage: 240 V (1-Phase)

• Amperage: 19 A

• Sauna Room Size: Up to 247 cu ft

• Stone Capacity: 122 lbs (4 boxes sold separately)

• Material: Brushed Stainless Steel

• Control System: HUUM UKU (Local / Wi-Fi / Glass / Mirror / Gold – sold separately)

• Mount Type: Wall Mount

• Dimensions (W × D × H): 15″ × 11″ × 23″ (approx.)

• Certifications: UL Listed

• Origin: Estonia

• Warranty: 3-Year Residential / 1-Year Commercial

Required Components (Sold Separately):

• Controllers:

  • HUUM UKU Local 

  • HUUM UKU Wi-Fi –(app-controlled)

  • HUUM UKU Glass – (premium touch interface)

  • HUUM UKU Mirror – (mirrored finish)

  • HUUM UKU Gold – (luxury edition)

• Sauna Stones: HUUM STONES 24 – (Requires 4 boxes / 122 lbs total).

Related Products:

• HUUM Reflect C Heat Shield – (Stainless back shield for wall protection)

• HUUM Rail C Safety Railing – (Protects bathers from contact with heater)

• HUUM Flange CS Trim Ring – (For embedded wall installations)