Wall-Mounted Automatic Scent Diffuser Machine with Battery & Plug-in Power HYS-501F
The HYS-501F is a high-performance automatic scent diffuser featuring a 400ml large-capacity oil reservoir and flexible plug-in/battery power options. Its versatile wall-mount and desktop design allows seamless placement in various environments.Designed for spaces ranging from 500-1000CBM, this durable PP machine combines smart timing with whisper-quiet operation, making it the premier choice for professional hotel environments and luxury homes.
Model :
HYM-501FWeight :
0.8KGColor :
White/Black/OthersPayment :
T/T,L/C,DP etcProduct Origin :
ChinaShipping Port :
GuangZhou PortSample :
AvailableOEM/ODM :
AvailableOil capacity :
400mlWall-Mounted Automatic Scent Diffuser Machine with Battery & Plug-in Power HYS-501F
Optimize your commercial scenting strategy with the HYS-501F, a professional-grade automatic diffuser engineered for high-traffic environments. Developed by Heyu Tech’s specialized R&D team, this private-mold unit features a corrosion-resistant PP body and a non-trace hanging system for seamless integration into hotel lobbies, showrooms, or expansive residential projects.
Designed for operational efficiency, the HYS-501F offers dual-mode functionality (Manual & Bluetooth App control) to ensure consistent fragrance delivery with "set-and-forget" reliability. With flexible desktop and wall-mounted installation options, it delivers reliable fragrance performance for medium-to-large spaces with coverage of up to 500–1000CBM.
Automatic Cycle
Continuous fragrance management for consistent environmental scenting.
Large Capacity
Equipped with a 400ml reservoir to minimize refill frequency in high-traffic areas.
Smart Timing
Fully programmable schedules via manual interface or Bluetooth App integration.
Regular/Bluetooth
Flexible control options to suit both standard and smart-home/hotel setups.
Corrosion Materials
Built with high-grade PP plastic to resist chemical degradation from pure oils.
Silent Running
Operates at <42dba, ensuring the scenting process never disturbs guests or sleep.
Non-trace Hanging
Professional wall-mounted installation that leaves no damage to surfaces.

| Model Number | HYS-501F | Oil Capacity | 400ml |
| Timing Function | Yes | Power Source | Electric |
| Installation | Wall-mounted | Noise | <42dba |
| Batteries Included | Yes | Material | PP Plastic |
| Power (w) | 8W | Voltage (v) | DC12V |
| Color | White/Black/Others | Covering Area | 500-1000CBM |
| Size | 158*75*212mm | Operating Language | English |
| G.W | 0.8KG | Installation | Lay flat/wall |
| Application | Household, hotel | Certificates | CE, RoHS, UL, EMC, LVD |
| Warranty | 1 Year | ||
Custom Brand Integration: We offer high-precision logo printing and color customization (White/Black/Others) with flexible order quantities to align with your brand identity.
Design & Mold Opening: Backed by our specialized R&D center, we provide end-to-end support for proprietary design and professional mold development tailored to your specific market needs.
Comprehensive Technical Support: From factory pricing for small quantity orders to 24h online technical assistance and a one-year warranty, we ensure a seamless global sourcing experience.
Q: With a 1000CBM coverage range, how does the HYS-501F ensure the fragrance doesn't become overwhelming?
A: Precision is at the heart of our engineering. Through our Smart Timing and Automatic Cycle features, users can calibrate the exact work-to-pause ratio. This allows the 400ml reservoir to deliver a perfectly balanced atmosphere that remains consistent rather than concentrated, regardless of the room size.
Q: Can I integrate this machine into a luxury suite without specialized wiring or wall damage?
A: Absolutely. The HYS-501F is designed for Non-trace hanging and supports both Plug-in and Battery power. This dual-power flexibility means you can achieve a professional wall-mounted look or a portable desktop setup without the need for an electrician or permanent modifications to your décor.
Q:How does Heyu Tech ensure long-term durability when using pure essential oils?
A: The HYS-501F is constructed with high-density, corrosion-resistant PP materials specifically selected for long-term compatibility with pure essential oils. Unlike standard plastics that may degrade over time, our materials are designed to maintain structural integrity and reliable performance during continuous fragrance diffusion. Combined with a 1-year warranty and factory-direct technical support, Heyu ensures long-term confidence in every installation.
Q: Is it possible to evaluate the scent distribution with a sample before committing to a full hotel-wide deployment?
A: We highly encourage it. As a specialized scent diffuser factory, we support Small Qty Orders and provide samples for quality assessment. This allows you to experience the <42dba silent operation and atomization quality firsthand before proceeding with bulk OEM or ODM orders.