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Commercial Plastic HVAC Scent Diffuser 1200㎡ WiFi Smart Aroma Machine for Hotels Offices Shopping Malls
QT-Y3500 Intelligent HVAC Scent Diffuser for Large Commercial Spaces
The QT-Y3500 Intelligent HVAC Scent Diffuser is a commercial fragrance system designed for large spaces such as hotel lobbies, shopping malls, offices, clinics, and public venues.
Using advanced cold-air atomization technology, the diffuser transforms fragrance oil into ultra-fine dry mist and distributes scent evenly through standalone diffusion or HVAC air conditioning systems.
With WiFi app control, smart scheduling, and a quiet 35dB operation, the QT-Y3500 offers an efficient and professional scent marketing solution for property management companies, aroma branding agencies, hotels, and distributors.
Its 600ml large capacity, durable PP housing, and industrial-grade pump ensure reliable long-term operation for commercial scent environments.
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Commercial HVAC Aroma Diffusion
Designed for large-area scent coverage up to 1200㎡ (3500m³), ideal for hotels, offices, shopping malls, and commercial buildings.
WiFi App Remote Control
Easily control fragrance intensity, schedules, and device status through mobile app remote management.
24-Hour Programmable Scheduling
Customize scent diffusion using five programmable working time groups to match business operating hours.
Smart Circular Display
Modern circular display provides clear device status and intuitive system operation.
Ultra Quiet Operation (≤35dB)
Low-noise design ensures a comfortable environment for hotels, clinics, and offices.
HVAC System Compatibility
Supports direct connection with HVAC systems for centralized scent distribution across large spaces.
600ml Large Capacity Oil Bottle
Long operating time with efficient fragrance oil consumption.
Touch Button Control Panel
Simple and responsive touch interface for easy local control.
Industrial Pump System
Equipped with a 10,000-hour lifespan pump, ensuring stable and long-term commercial operation.
Sleek Modern Design
Minimalist white design blends naturally into modern commercial interiors.
Technical Specifications
Specification
Details
Product Name
Intelligent HVAC Scent Diffuser
Material
PP
Dimensions
L270 × W120 × H220 mm
Net Weight
2.08 kg
Power
17W
Voltage
12V
Noise Level
≤35 dB
Oil Capacity
600 ml
Oil Consumption
4 ml/h
Coverage Area
up to 1200㎡ /3500 m³
Control Method
Bluetooth/WiFi App/Touch Buttons
Installation
Standalone / HVAC Connection/wall mounted
Color
White
Application Scenarios
The QT-Y3500 commercial scent diffuser is widely used in professional scent marketing environments:
· Hotel lobby fragrance systems
· Shopping mall scent marketing
· Office buildings and meeting areas
· Medical clinics and wellness centers
· Retail stores and brand showrooms
· Property management scent systems
The device is particularly suitable for large indoor environments requiring consistent fragrance distribution.
5. Packaging & Shipping
| Item | Specification |
| Color Box Size | L400 × W190 × H275 mm |
| Unit Gross Weight | 2.8 kg |
| Units per Carton | 3 pcs |
| Carton Size | 415 × 295 × 595 mm |
| Container Type | Quantity |
| 20'GP | 1344 pcs |
| 40'HQ | 2688 pcs |
FAQ
What is an HVAC scent diffuser?
An HVAC scent diffuser distributes fragrance through the building's air conditioning ventilation system, allowing scent to spread evenly across large indoor spaces.
What area can QT-Y3500 cover?
QT-Y3500 can cover up to 1200㎡ (3500m³) depending on airflow conditions and installation environment.
Can the diffuser work without HVAC connection?
Yes. QT-Y3500 supports both standalone operation and HVAC system integration.
What type of fragrance oil is required?
The diffuser is designed to use professional fragrance oils for cold-air diffusion technology.
B2B Cooperation
We provide professional OEM and wholesale aroma diffuser solutions for global partners.
Services include:
· OEM logo customization
· private label aroma diffuser manufacturing
· distributor cooperation
· hotel scent marketing projects
Learn more about our commercial scent solutions contact before
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By following the business principles of mutual benefit, our customers trust us for our professional services, quality products and competitive pricing.If you are keen on Shenzhen IvyaromaTechnology Ltd and want to learn more, do not hesitate to get in touch. We're looking forward to collaborating with you and would gladly welcome you to our factory or offer a video visit.
