Commercial Waterless Scent Diffuser
2. Size:295 × 113 × 230 mm
3. Voltage:12V
4. Power:15W
5. Capacity:1,000 ML
6. Weight: 2.9 KG
7. Coverage:3,000 – 4,000 m³
8. Noise:≤45 dB
9. Control:Wi-Fi / Bluetooth APP Remote Control
10. Working Mode:Standalone / HVAC System Connection
11. Timer: 24-hour customizable working time and concentration
12. Atomization:Nano-level fine atomization (cold-air diffusion)
13. Customization capabilities: Full OEM/ODM scent solutions with customized fragrances, devices, and branding for global markets.
14. Warranty: 2 years
Description
Commercial Large-Capacity Waterless Scent Diffuser
A professional scenting solution engineered for hotel lobbies, shopping malls, office buildings, and other large commercial spaces. With a 1,000 ML extra-large oil capacity, a single refill sustains extended continuous diffusion. Coverage up to 4,000 m³, with optional HVAC system integration — making commercial scent management simple, efficient, and worry-free.

Key Features
🏢 Commercial-Grade Coverage, One Unit Handles Large Spaces
The QW-10 commercial scent diffuser is designed for large commercial environments. A single unit covers 3,000–4,000 m³, easily handling hotel lobbies, shopping centers, large exhibition halls, and other open spaces. Whether it is a high-ceiling atrium or an open-plan office area, it delivers even, stable scent coverage with no dead zones, immersing every visitor in a carefully crafted olfactory atmosphere from the moment they enter.
💧 1,000 ML Extra-Large Capacity for Long-Lasting Diffusion
Equipped with a 1,000 ML Essential Oil bottle, the QW-10 greatly reduces refill frequency and labor maintenance costs. In commercial settings running 8–12 hours per day, a single refill can support several weeks of continuous use, making it especially suitable for hotels, malls, and other places that require all-day scent output. As a professional waterless oil diffuser, the QW-10 requires no water dilution. It atomizes 100% pure essential oil directly, preserving the integrity and longevity of aroma molecules.
🌬 Nano-Level Fine Atomization with Cold-Air Diffusion
Using an advanced air pump compression atomization system, the QW-10 breaks pure essential oil into nano-level particles. It requires no heating and no water. Cold-air diffusion protects the active components of the essential oil from being damaged. The particles are finer, stay suspended longer, and deliver richer aroma layers, providing a premium olfactory experience for commercial spaces.
🔗 HVAC System Integration for Building Ventilation
The QW-10 supports two working modes: standalone placement and HVAC system connection. Through air-conditioning ducts, fragrance can be evenly delivered to different areas, enabling unified scent management for an entire building or large space. It is an ideal choice among air diffusers for hotel projects.
📱 Smart APP Control with Wi-Fi / Bluetooth Remote Management
The QW-10 supports Wi-Fi and Bluetooth APP remote control. You can adjust scent concentration, set working hours, and monitor device status without being physically present. With 24-hour customizable working time and fragrance concentration, it meets scent needs at different times — high concentration for welcoming guests during business hours, and automatic reduction or shutdown after hours for energy saving and convenience.
🔇 Quiet Operation at ≤45 dB
Noise control is critical in commercial environments. The QW-10 operates at ≤45 dB, far below the industry average. It is almost unnoticeable even in quiet luxury hotel lobbies or boutique retail spaces, without disturbing customer experience or staff work.
🏭 OEM/ODM Customization Capability
As a professional OEM waterless diffuser factory, we provide full customization from appearance color and brand logo to packaging design. We support waterless diffuser wholesale and cross-border bulk shipments, helping brands and distributors quickly build their own scent product lines.
Application Scenarios
| Scenario | Description |
|---|---|
| Hotel Lobby & Guest Rooms | Provides a unified scent identity for lobbies, corridors, and guest rooms, strengthening brand memory. |
| Shopping Mall & Retail Store | Uses fragrance to extend customer dwell time and improve purchase conversion. |
| Office Building & Meeting Room | Improves the office environment and enhances employee comfort and focus. |
| Spa & Wellness Center | Creates a relaxing atmosphere and enhances customer experience. |
| Showroom & Gallery | Enriches spatial layers through scent design and elevates overall quality. |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | QW-10 |
| Size | 295 × 113 × 230 mm |
| Voltage | 12V |
| Power | 15W |
| Capacity | 1,000 ML |
| Weight | 2.9 KG |
| Coverage | 3,000 – 4,000 m³ |
| Noise | ≤45 dB |
| Control | Wi-Fi / Bluetooth APP Remote Control |
| Working Mode | Standalone / HVAC System Connection |
| Timer | 24-hour customizable working time and concentration |
| Atomization | Nano-level fine atomization (cold-air diffusion) |
| Color | White (customizable) |

OEM/ODM Customization Services
| Service | Description |
|---|---|
| Custom Logo | Laser engraving or silk printing; free sample proofing supported. |
| Custom Color | Customize body color according to brand visual identity. |
| Custom Package | Color box, manual, and accessories can be customized. |
| Custom Function | Control method, atomization mode, concentration adjustment, etc. |
| Custom Fragrance | Professional fragrance blending service to create an exclusive brand scent. |
| MOQ | Flexible small-batch trial orders are supported; welcome to discuss. |
Why Choose Qiwu Technology
Qiwu Technology is a company of atomisation technology, with competence in the development of innovative scent diffusion solutions. The company's focus on waterless cold mist technology helps to ensure better aroma dispersal while keeping interior spaces comfortable. Quality materials, reliable performance and user-focused design make Qiwu products stand out in competitive marketplaces.
Its splendid appearance, realistic practicality and natural aromatherapy advantages make it a super answer for vendors, shops and wellbeing companies serving discriminating customers.
Packaging and Logistics
Each product comes in a secure box to guarantee safe international delivery. The packaging contains the diffuser unit, USB charging cable and user manual. Bulk order packaging can be custom-designed to fulfil certain distributor criteria and branding purposes.
FAQ
Q1: What size space is the QW-10 suitable for?
A: The QW-10 covers 3,000–4,000 m³. It is suitable for hotel lobbies, large shopping malls, office buildings, and other medium-to-large commercial spaces.
Q2: How long does a 1,000 ML oil bottle last?
A: Depending on actual concentration and operating time, a single refill typically supports several weeks of continuous use. The exact duration depends on the set fragrance concentration and working hours.
Q3: Does it need water?
A: No. The QW-10 is a waterless oil diffuser. It uses direct pure essential oil atomization and requires no water dilution.
Q4: Does it support HVAC system connection?
A: Yes. The QW-10 supports both standalone placement and HVAC system connection, meeting installation needs in different commercial spaces.
Q5: Is OEM/ODM customization supported?
A: As a professional OEM waterless diffuser factory, we support full customization of appearance, logo, packaging, functions, and fragrance. We also welcome waterless diffuser wholesale cooperation.
Q6: What is the noise level?
A: The operating noise is ≤45 dB, suitable for noise-sensitive high-end commercial environments.
Why Choose QW-10?
✅ 1,000 ML extra-large capacity — reduces refill frequency and lowers operating costs
✅ 3,000–4,000 m³ large coverage — one unit meets large commercial space needs
✅ Waterless cold-air atomization — pure essential oil diffusion preserves aroma integrity
✅ HVAC system integration — flexibly adapts to different building structures
✅ Wi-Fi/Bluetooth APP smart control — remote management and convenient operation
✅ OEM/ODM customization support — full customization from appearance to fragrance
✅ ≤45 dB quiet operation — does not disturb customers or staff
✅ Commercial-grade quality — designed for high-intensity use in hotels, malls, and more
Contact Us
For wholesale inquiries, customization details, or technical specifications for Commercial Waterless Scent Diffuser, reach us at marketing@qiwuecy.com.

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