HUUM DROP 9

DROP Series 9kW Sauna Heater

Inspired by the natural elegance of a water droplet, the award-winning HUUM DROP 9kW Electric Sauna Heater brings both sculptural beauty and exceptional performance to your sauna. Designed for rooms between 283 and 460 cubic feet, this compact wall-mounted heater blends seamlessly into any interior while offering an outstanding, soft, and consistent heat.

Crafted with HUUM’s signature rounded silhouette, the DROP adds a modern, organic touch that complements the traditional angular sauna aesthetic. Despite its compact size, it holds an impressive 122 lbs of sauna stones, surpassing the capacity of many wood-burning heaters. This generous stone volume allows for richer steam, longer heat retention, and an overall more luxurious sauna experience.

Recognized with the Red Dot Design Award, the HUUM DROP is celebrated for both its aesthetics and engineering. Pair it with HUUM’s optional Wi-Fi control system to preheat your sauna from anywhere, adding unmatched convenience to your wellness routine.

Perfect for sauna enthusiasts seeking premium design, powerful performance, and an elevated daily ritual.

Required control unit and sauna stones (4 boxes) sold separately.

• Iconic water-drop–inspired design for a modern, sculptural look

• Operates on 240V / 1-phase power

• Compatible with HUUM UKU control units (sold separately)

• Generous 122 lb stone capacity for long-lasting, gentle heat (requires 4 boxes, sold separately)

• Direct stone-to-element contact enhances steam quality and thermal output

• Exposed stone design delivers a softer, milder, and more consistent heat

• Durable stainless steel construction with industrial-grade heating elements

• Wall-mounted for space efficiency and clean integration

• Expertly designed and manufactured in Estonia

• Dimensions: 15.4" W (390 mm) x 13.2" D (335 mm) x 23.3" H (590 mm)

• SGS Listed for safety and compliance

Included:

• 9.0 kW sauna heater

• Wall-mounting bracket

• Heat reflector

• Installation & operation manual

Warranty:

• 3-year limited residential warranty

• 1-year limited commercial warranty (excluding heating elements)

Model: DROP 9.0
Kilowatt Rating: 9.0 kW
Recommended Sauna Volume:

• Minimum: 283 cu. ft.

• Maximum: 460 cu. ft.

Heater Weight: 26.5 lbs
Shipping Weight (with sauna stones): 148.5 lbs

Electrical Requirements:

• Voltage: 240V, Single Phase

• Amperage: 37.5 A

• Circuit Breaker: Refer to Installation & Operation Manual

• Recommended Wire Size: 8 AWG

Dimensions:

• Width: 15.4" (390 mm)

• Depth: 13.2" (335 mm)

• Height: 23.3" (590 mm)

HUUM is an award-winning Estonian sauna heater manufacturer known for blending timeless Nordic craftsmanship with modern engineering. Founded in the heart of Estonia—where sauna culture runs deep—HUUM has earned global recognition for its minimalist design, energy-efficient performance, and commitment to elevating the authentic sauna experience.

Each HUUM heater is thoughtfully crafted using high-quality stainless steel and built to deliver exceptionally soft, long-lasting steam. Their signature sculptural designs, such as the Red Dot Award–winning DROP heater, showcase a unique balance of form and function—offering both striking aesthetics and superior thermal performance.

Dedicated to innovation, HUUM also leads the industry in smart sauna technology. Their UKU Wi-Fi–enabled controls allow users to preheat and manage their sauna from anywhere, bringing modern convenience to a centuries-old tradition.

With a focus on sustainability, durability, and user-centered design, HUUM continues to set the standard for premium electric sauna heaters worldwide. Their products reflect a true passion for sauna culture—crafted to enhance your wellness routine with beauty, simplicity, and unparalleled heat quality.

Installation & Operation Manual

Warranty

Stone Placement Video

Stone Requirements

Elements Required

Certificate of Compliance

Size Your Sauna