The A300 Automatic Hotel Air Fresheners Machine is designed for professional fragrance diffusion in medium-sized commercial spaces covering 1,500–2,500 m³. With a 500ml fragrance oil capacity, TFT color touch screen, built-in fan and flexible installation, it provides an efficient scenting solution for hotel lobbies, offices, banks, hospitals, showrooms and commercial buildings.
A300 can operate as a standalone scent diffuser, be securely wall mounted, or connect with a building's HVAC system according to different project requirements. Its internal fan helps accelerate fragrance circulation, while the steel housing and integrated ambient lighting give the machine a professional appearance suitable for customer-facing commercial environments.
Compared with smaller scent diffusers,the A300 Automatic Hotel Air Fresheners Machine provides greater 1,500–2,500 m³ coverage for medium commercial spaces.
Compared with dedicated HVAC-only scent machines, it provides greater installation flexibility because it can also work independently.
Compared with basic commercial diffusers, the TFT color touch screen, built-in fan and ambient lighting provide a more complete professional scenting experience.
| Model No. | A300 | Brand | SCENTSEA |
| Power Supply | Electric | APP Control | Bluetooth + WiFi |
| Capacity | 500ml Plastic Bottle | Power | 12W |
| Material | Aluminum+Steel+Glass | Coverage | 1500-2500cbm |
| Color | White + Black | Noise | <40dB |
| OEM | Color / Logo / Packaging etc | MOQ | 1PC |
| Product Size | L231*W105*H271mm | Warranty | 12-month |
| Certificate | CE, RoHS, EMC, FCC | Scents | Pls contact us. |


1,500–2,500 m³ Coverage
Designed for medium-sized commercial scenting projects.
500ml Oil Capacity
Reduces the frequency of fragrance refilling and routine servicing.
Standalone + HVAC Installation
Use independently or integrate with a central air-conditioning system.
TFT Color Touch Screen
Provides clear and convenient on-device operation.
Built-In Fan
Helps accelerate fragrance distribution throughout the target space.
Wall-Mounted Installation
Keeps the machine away from floor traffic and saves installation space.
<40dB Operation
Suitable for regular use in hotels and other indoor commercial environments.
Steel Housing
A solid structure designed for commercial applications.
Commercial Steel Housing
The A300 Automatic Hotel Air Fresheners Machine uses a durable steel housing designed for professional commercial environments.
Ambient Lighting
Integrated color ambient lighting gives A300 a warmer and more modern visual appearance.
Hotels & Lobbies
Create a recognizable scent experience from the moment guests enter.
Offices & Banks
Maintain a welcoming fragrance environment in reception and customer areas.
Showrooms & Retail Spaces
Support brand identity through consistent ambient scenting.
Hospitals & Commercial Buildings
Provide professional fragrance distribution across medium-sized shared areas.


Samples:
• Scent diffusers: No MOQ
• Standard fragrance oil: 5kg / fragrance
Standard OEM MOQ:
• Custom Logo printing: 100pcs
• Custom machine color: 100pcs
• Customized retail packaging: 1000pcs
• Customized fragrance oil: 10kg / fragrance
With a 1,000㎡ production facility, 3 production lines and 8 patents, Scentsea integrates product design, R&D, production, testing and packaging in one factory. Our diffuser range includes wall plug-in, portable, wall-mounted, floorstanding, freestanding, BlueTooth / WiFi app control, HVAC and large-space commercial scent machines for homes, hotels, offices, shopping malls, gyms, hospitals, beauty salons and SPA centers.
1. Can A300 be connected directly to a hotel's HVAC system?
Yes. A300 can be connected to an HVAC system to introduce fragrance into the existing airflow network. It can also operate independently, allowing installers to choose the most suitable solution for each project.
2. What size hotel area is A300 designed to scent?
The A300 Automatic Hotel Air Fresheners Machine is rated for approximately 1,500–2,500 m³, making it suitable for medium-sized hotel lobbies, reception areas and similar commercial spaces.
3. Does A300 require HVAC installation to work?
No. A300 is not an HVAC-only machine. It can work as a standalone diffuser using its built-in fan or be connected to HVAC when centralized fragrance distribution is preferred.
4. Why does A300 have a built-in fan?
The internal fan helps accelerate fragrance circulation when the machine is used independently, making scent distribution more effective across open commercial spaces.
5. How much fragrance oil does A300 hold?
A300 has a 500ml fragrance oil capacity, which is designed to reduce refill frequency compared with smaller commercial scent diffusers.
6. Can A300 be installed on a wall?
Yes. Wall-mounted installation is supported, which is useful when floor space is limited or when the machine needs to remain discreet and away from customer traffic.
7. How is A300 controlled?
A300 is equipped with a TFT color touch screen, allowing operators to manage the machine directly through its on-device interface.
8. Is A300 suitable for quiet hotel environments?
Its specified operating noise is below 40dB, making it suitable for hotel lobbies, reception areas and many other indoor commercial environments.
Contact us for catalog, samples, wholesale pricing and customized scent diffuser & fragrance oil solutions.