100% Waterless — No dilution, no mess
CH126 Split-Type Double-Head HVAC Scent Diffuser | 12,000m³ Coverage | 1000ml Capacity | Waterless Cold-Air Technology | Bluetooth & WiFi Smart Control
CH126 Split-Type Double-Head HVAC Scent Diffuser | 12,000m³ Coverage | 1000ml Capacity | Waterless Cold-Air Technology | Bluetooth & WiFi Smart Control
The CH126 Split-Type Double-Head HVAC Scent Diffuser is a premium-grade, dual-nozzle scenting solution engineered for super-large commercial environments requiring powerful, consistent, and long-distance fragrance diffusion. Designed with waterless cold-air technology and two high-output nebulizing heads, it effortlessly delivers uniform scent coverage up to 12,000 cubic meters.
Key Features
Key Features
- Shopping Malls
- Hotel Lobbies & Corridors
- Airports & Terminals
- Large Retail Stores & Showrooms
- Casinos & Entertainment Venues
- Office Buildings & Corporate Headquarters
- Industrial Projects
- Universities & Public Buildings
- Banks & Financial Institutions
- Stadiums & Convention Centers
Products Lineup
Products Lineup
We are the HVAC Scent Diffuser manufacturer in China.
Detailed Product Description
The CH126 connects directly to A/C or HVAC air ducts, enabling whole-building coverage with professional-grade diffusion efficiency.
The CH126 connects directly to A/C or HVAC air ducts, enabling whole-building coverage with professional-grade diffusion efficiency.
Equipped with WiFi + Bluetooth smart control, users can remotely manage scent schedules, fragrance intensity, or daily timers from any mobile device. Its durable metal housing, 1000ml high-capacity oil bottle, and anti-theft locking system ensure maximum performance, reliability, and safety in public or high-traffic spaces.
The CH126 is the ideal choice for professional scenting projects, facility managers, wholesalers, and distributors targeting large indoor environments.
This model is widely used by:
-
5 star hotels
-
Cleaning and facility service providers
-
Huge Houses in USA
This model is widely used by:
-
Cleaning companies
-
Scent marketing companies
Applications.
Applications.
- Shopping Malls
- Hotel Lobbies & Corridors
- Airports & Terminals
- Large Retail Stores & Showrooms
- Casinos & Entertainment Venues
- Office Buildings & Corporate Headquarters
- Industrial Projects
- Universities & Public Buildings
- Banks & Financial Institutions
- Stadiums & Convention Centers
OEM/ODM Customization Options
Technical Specifications
| Feature | Details |
|---|---|
| Model | CH126 Split-Type Double-Head HVAC Scent Diffuser |
| Technology | Waterless Cold-Air Nebulization |
| Application Area | Up to 12,000 m³ |
| Power Mode | Adapter AC110-240V 26W |
| Bottle Capacity | 1000ml (1L) essential oil bottle x 2 pieces (5L optional) |
| Material | Heavy-Duty Metal |
| Noise Level | < 50 dB |
| Working Time | Adjustable working days and working time |
| Scent Intensity Levels | Spray time could be adjustable from 1-480 seconds,
Pause time could be adjustable from 60-900 seconds |
| Installation | Wall Mounted / HVAC Connected / Split-Type |
| Accessories | Power adapter, wall bracket, manual, connect to HVAC system set |
| Control Way | Bluetooth + WiFi smart APP |
| Nebulizing Heads | Double-head dual-output |
CH126 Double-Head HVAC Scent Diffuser — Frequently Asked Questions (FAQ)
1. What is the CH126 Split-Type HVAC Scent Diffuser?
The CH126 is a professional-grade, double-headed cold-air aroma diffuser designed for extra-large commercial spaces up to 12,000 cubic meters. It uses waterless cold-air nebulization and connects directly to HVAC or A/C systems for whole-building scent coverage.
2. How does the double-head design improve performance?
The dual nebulizing heads deliver twice the diffusion output, ensuring faster, stronger, and more uniform scenting across very large areas such as malls, hotels, casinos, airports, and exhibition centers.
3. What does “split-type” mean?
Split-type means the diffuser’s motor/atomizer can be installed separately from the oil storage tank or from the visible front panel.
This allows:
Hidden installation (behind ceiling/walls)
- Reduced noise in public areas
- Cleaner and safer appearance
- Easier long-term maintenance
4. Can the CH126 Double-head aroma diffuser connect to HVAC or A/C systems?
Yes. It is designed for direct duct connection, enabling the fragrance to disperse evenly throughout multiple rooms or entire buildings.
5. What is the maximum scenting coverage?
The CH126 Commercial HVAC scent machine model covers up to 12,000m³, making it one of the most powerful diffusers for super-large venues.
6. Does the CH126 Large area scent diffuser 12000m³ use water or heat?
No. It uses a 100% waterless cold-air diffusion system, which:
- Preserves the purity of essential oils
- Avoids residue or moisture in ducts
- Provides stronger fragrance performance
7. What kind of control options are available?
The CH126 Industrial aroma diffuser comes with Bluetooth + WiFi smart control, allowing you to:
- Adjust intensity
- Set daily/weekly schedules
- Monitor oil usage
- Manage multiple units in one app
8. Is the CH126 Waterless cold air fragrance system suitable for quiet environments?
Yes. Despite its powerful output, the CH126 uses low-noise motor technology, which makes it suitable for lobbies, offices, and other public spaces.
9. What is the oil capacity? How long does it last?
It includes a large 1000ml (1L) essential oil bottle. Depending on the setting, each refill may last from 4 weeks to 10 weeks, ideal for commercial use.
10. Is the CH126 durable?
Yes. The diffuser is made from heavy-duty metal, ideal for continuous operation in large facilities. It also includes an anti-theft lock for public-area installations.
11. Where is the CH126 Smart WiFi aroma diffuser commonly used?
It is ideal for:
- Hotels & luxury lobbies
- Shopping malls
- Airports & terminals
- Casinos & entertainment venues
- Office towers
- Hospitals & clinics
- Exhibition halls
- Stadiums & convention centers
12. Is it easy to install?
Yes. The CH126 is designed for professional quick-installation, and includes:
- Wall-mounting brackets
- HVAC connection ports
- Clear wiring + tubing layout
- Step-by-step installation guide
13. What type of fragrance oils does it support?
The CH126 Wall-mounted commercial scent machine works with pure essential oils and commercial fragrance oils specifically formulated for cold-air diffusers.
14. Can it run continuously?
Yes. It supports:
- 24/7 continuous operation
- Interval mode
- Multiple timer programs
15. Does it support OEM or private label customization?
Yes. The CH126 1000ml large capacity scent diffuser can be customized with:
- OEM branding
- Private label
- Custom color
- Custom software/app parameters
- Project-level settings
