Premium Stainless Steel Steam Humidifier HM300

100% Stainless Steel Tank – Durable, hygienic, corrosion-resistant, and dishwasher-safe
SteamPure™ Output – Boiled steam kills 99.99% of bacteria, mold, and allergens
Ultra-Quiet ≤30 dB – Perfect for bedrooms, nurseries, and offices
Smart Safety Suite – Auto shut-off, child lock, overheat and tip-over protection
Wide Top-Fill Design – Easy refilling and cleaning, leakproof lid
Mood Light & Aroma Tray – Relaxing atmosphere with essential oil option
App & Voice Control (Plus) – Remote scheduling, mist levels, and lighting

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Product Description

SteamPure™ Technology

Leveraging patented SteamPure™ Boil Technology, this all-steel unit boils each water droplet—killing 99.99% of bacteria, mold, and allergens before release. This ensures you breathe nothing but pure, visible steam.

Why HM300 Stands Apart

Common Plastic Humidifiers	HM300 Stainless Steam Humidifier
Plastic tanks prone to biofilm, mold & VOC off-gassing	100% 304 stainless steel—no plastic, no odors, no contamination
Limited sanitization—often mist live bacteria	Boils water with built-in sterilization cycles
Difficult to clean, filters/wicks to replace	Wide top-fill design, removable tank, dishwasher-safe for easy maintenance
Noisy fans, short lifespan	Whisper-quiet operation ≤ 30 dB, rust-resistant durability
Basic safety only	Tip-over shutoff, child lock, overheat fuse, low-water alert
Basic controls	Wi-Fi version supports Alexa, Google, app control

Why the HM300 Is Worth It

Unlike standard plastic humidifiers, the HM300 ensures clean, safe, and durable humidification with every use. Its all-metal construction means no chemical odors, no biofilm buildup, and no plastic components exposed to water. With advanced safety, smart control, and whisper-quiet operation, the HM300 brings wellness and peace of mind into your space.

Specifications

Voltage	110V / 240V ~ 50–60Hz
Power	300W
Noise	≤30 dB(A)
Coverage	Up to 35m²
Tank Capacity	4.2L
Tank Material	100% 304 Stainless Steel, Dishwasher Safe
Humidification	150 / 250 / 350 mL/h
Mist Levels	3 (Auto–1–2–3)
Humidity Setting	40%–70% Adjustable
Timer	1–12h
Function	Child Lock, Night Mode, Mood Light, Essential oil tray
Dimensions	φ198×305mm
Plus Version	With WiFi

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we have made collaboration with Hiso for 3 years, and we are really grateful for the works that Hiso has provided to us. We are grateful for the collaboration with Cherry and Mr. Lee.