Energy-Saving 1L HVAC Aroma Diffuser for Large Office ST-01EH
ST-01EH is a high-capacity 8.000-10,000m³ HVAC aroma diffuser featuring an ultra-quiet ≤45dB design and a 1000mL reservoir. With smart Bluetooth App control and energy-efficient airflow sensing (<0.6kWh/day), it offers a premium, low-maintenance scenting solution for large malls, offices, and hotels.
Model :
ST-01EHWeight :
4.7kgColor :
Black/WhitePayment :
T/T,L/C etcProduct Origin :
ChinaShipping Port :
GuangZhou PortSample :
AvailableOEM/ODM :
AvailableOil capacity :
1000mlEnergy-Saving 1L HVAC Aroma Diffuser for Large Office ST-01EH
The ST-01EH is a professional 8,000-10,000m³ HVAC aroma diffuser designed for ultimate efficiency and silence. Featuring a massive 2000ml reservoir and smart Bluetooth App control, it operates at an ultra-quiet ≤45dB with a daily power consumption of less than 0.6kWh. With built-in airflow auto-sensing, it is the ideal low-maintenance scenting solution for large-scale offices, malls, and hotels.
Designed for direct duct mounting for uniform fragrance distribution.
Bluetooth App management with scheduled and auto-sensing modes.
High-strength iron housing operating at a whisper-quiet ≤45dB.
Optimized power consumption at less than 0.6kWh per day.
| Model Number | ST-01EH |
| Working Voltage | AC 220V |
| Rated Power | 24W (Energy Saving: <0.6kWh/day) |
| Housing Material | Heavy-duty Iron (Corrosion-resistant) |
| Product Weight | 4.7 KG |
| Noise Level | <45 dba (Ultra-quiet operation) |
| Bottle Capacity | 1000ml |
| Scent Coverage | 8,000 - 10,000 CBM |
| Unit Dimensions | 278 * 165 * 232 mm |
| Installation | Lay flat / HVAC System Connection |
| Available Colors | Black / White / Custom RAL Colors |
| Warranty | 1 Year |
| Private Mold | Yes (Exclusive Scentop Design) |
| Logo & Pattern | Laser, Inkjet, UV, Heat-transfer, 3D Printing, Hot Stamping, Silk screen |
| Certification | CE, ROHS, FCC Compliant |
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Shopping Malls & Plazas
Maintain a fresh, inviting atmosphere across multiple floors and high-traffic retail zones through HVAC integration. ![]() |
Premium Office Buildings
Enhance professional environments in corporate lobbies and shared workspaces with consistent, quiet diffusion. ![]() |
Transportation Hubs
Ideal for airports and train stations to neutralize odors and improve passenger comfort in large open spaces. ![]() |
As a direct manufacturer (ISO 9001 certified), we offer comprehensive Bulk Procurement and OEM/ODM Services:
Q1: For facility managers, how does the HVAC essential oil diffuser ST-01EH optimize maintenance efficiency with its 1000ml capacity?
A: Efficiency is driven by precision control rather than just volume. By integrating Bluetooth App scheduling and Airflow Auto-sensing, the ST-01EH eliminates oil waste during HVAC downtime. This intelligent management ensures the 1000ml reservoir lasts significantly longer than traditional units, extending refill intervals to align perfectly with standard monthly facility inspections.
Q2: Is the hvac aroma diffuser ST-01EH’s airflow auto-sensing mode necessary for all HVAC installations?
A: It is a game-changer for energy and oil conservation. The built-in sensor detects when the air conditioning system is actively pushing air through the ducts; if the AC stops, the diffuser pauses immediately. This synchronized operation prevents essential oil from pooling in the ducts and ensures that the scent is only dispersed when it can be effectively carried throughout the building.
Q3: How does the ≤45dB rating impact the user experience in corporate or office environments?
A: In professional settings like premium offices or banks, any mechanical hum can be a distraction. We’ve reduced the noise floor to ≤45dB—which is quieter than an average conversation. This allows the ST-01EH to be installed in ceiling voids or cabinets near workstations without interfering with productivity, maintaining a sophisticated atmosphere that is felt, but not heard.
Q4: How does the 24W low-power design affect the long-term operational costs of a large-scale project?
A: For projects involving dozens or hundreds of units, energy consumption adds up. The ST-01EH is engineered for ultra-low power draw, consuming less than 0.6kWh per day. This high-efficiency performance doesn't just lower utility bills; it also generates less internal heat, extending the lifespan of the atomization chip and ensuring high reliability for 24/7 commercial applications.