VIVOSUN 9L 2-in-1 Top Fill Cool & Warm Mist Air Humidifier
Need powerful humidity control for larger spaces while addressing dry skin, sore throats, and overall comfort?
The VIVOSUN 9L 2-in-1 Top Fill Cool & Warm Mist Air Humidifier delivers comprehensive moisture control with advanced features designed for spaces up to 430 square feet.
Perfect for large bedrooms, offices, living areas, plant rooms, and nurseries, this high-capacity unit combines powerful humidification with health-focused features and convenient operation.
The 9-liter large capacity tank provides extended operation with both cool and warm mist options, including warm mist temperatures up to 45°C/113°F for enhanced comfort during cold seasons. The top-fill design eliminates the hassle of removing the tank, while three adjustable mist levels ensure optimal moisture delivery for any situation.
Intelligent humidification controls allow precise humidity adjustment from 40% to 95% in 5% intervals. The constant humidity function automatically maintains your desired level for optimal comfort, while the built-in water filtration system effectively removes impurities to optimize water mist quality.
Advanced health features include UV sterilization to ensure cleaner, healthier mist output, while the built-in aromatherapy compartment allows essential oil diffusion for a complete wellness experience. The large display provides clear readings, and both intelligent control panel and remote control offer convenient operation from anywhere in the room. Ultra-quiet operation at ≤36dB includes a dedicated sleep mode with optional nightlight for undisturbed rest.
Product Highlights
- 9L top-fill capacity covers up to 430 sq ft with extended runtime
- Dual cool and warm mist options with temperatures up to 45°C/113°F
- Intelligent humidity control from 40-95% in precise 5% intervals
- UV sterilization and water filtration for cleaner, healthier mist
- 12-hour timer, sleep mode, and convenient remote control operation
VIVOSUN 9L Humidifier Features

Large 9L Top-Fill Design
Covers up to 430 sq ft with convenient top-fill access and extended operation time.
Advanced Dual Mist Technology
Cool and warm mist options with temperatures up to 45°C/113°F and 3 adjustable levels.
UV Sterilization & Filtration
UV sterilization and water filtration ensure cleaner, healthier mist for better air quality.
Intelligent Control System
Precise humidity control from 40-95% with constant humidity function and remote operation.
VIVOSUN 9L Advanced Health & Safety Features
This premium humidifier incorporates multiple health-focused technologies for superior air quality:
- UV Sterilization: Built-in UV technology sterilizes water for cleaner, healthier mist output
- Water Filtration System: Effectively filters impurities to optimize water mist quality
- Aromatherapy Integration: Built-in essential oil compartment for therapeutic fragrance diffusion
- Anti-Dry Burn Protection: Automatic shut-off with audible alarm prevents damage and ensures safety
- Warm Mist Therapy: Temperatures up to 45°C/113°F help soothe sore throats and respiratory discomfort
VIVOSUN 9L Humidifier What's In The Box
- 9L 2-in-1 Top Fill Cool & Warm Mist Humidifier
- Remote Control
- Essential Oil Box
- Water Filter (Pre-installed)
- User Manual
VIVOSUN 9L Humidifier Specifications
Specification | Value |
---|
Water Tank Capacity | 9 Liters |
Coverage Area | Up to 430 sq ft |
Mist Options | Cool & Warm Mist |
Warm Mist Temperature | Up to 45°C/113°F |
Humidity Range | 40% - 95% (5% intervals) |
Mist Levels | 3 Adjustable Levels |
Noise Level | ≤ 36dB |
Timer Function | 1-12 Hours (1-hour increments) |
Fill Type | Top Fill Design |
Display | Large Digital Display |
Control Methods | Intelligent Panel + Remote Control |
Special Features | UV Sterilization, Water Filtration, Aromatherapy |
Safety Features | Anti-Dry Burn Protection, Audible Alarm |
Sleep Mode | Yes (with Optional Nightlight) |
Applications | Large Bedrooms, Offices, Plants, Baby Care |
VIVOSUN 9L Humidifier Warranty
VIVOSUN provides 1 year after-sale service coverage for the 9L 2-in-1 Top Fill Cool & Warm Mist Air Humidifier. Additionally, customers can enjoy free return within 30 days of delivery for added peace of mind with your purchase.