Ziweo Smart HVAC Scent Diffuser, 3500 Sq Ft Whole House Waterless Essential Oil Diffuser, Commercial Scent Machine with Bluetooth App, Cold Air Diffusion, Metal Body for Hotel, Office & Large Spaces

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• 【𝟮𝟬𝟮𝟲 𝗡𝗲𝘄-𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝗪𝗵𝗼𝗹𝗲-𝗦𝗽𝗮𝗰𝗲 𝗦𝗰𝗲𝗻𝘁𝗶𝗻𝗴 𝗨𝗽 𝘁𝗼 𝟯,𝟱𝟬𝟬 𝗦𝗾. 𝗙𝘁】This 2026 new-generation HVAC scent diffuser is designed for large homes, hotel lobbies, offices, salons, spas, retail stores, showrooms, and commercial spaces, distributing fragrance across wide open areas up to 3,500 sq. ft. Whether used as a home scent diffuser or hotel scent diffuser, it is ideal for larger spaces that need broader, more consistent scent coverage than small tabletop diffusers are typically designed for. Enjoy whole-space fragrance with fewer devices to manage. Coverage may vary by layout, airflow, ceiling height, and oil concentration
• 【𝗪𝗮𝘁𝗲𝗿𝗹𝗲𝘀𝘀 𝗖𝗼𝗹𝗱-𝗔𝗶𝗿 𝗗𝗶𝗳𝗳𝘂𝘀𝗶𝗼𝗻, 𝗡𝗼 𝗪𝗮𝘁𝗲𝗿 𝗼𝗿 𝗛𝗲𝗮𝘁】This waterless essential oil diffuser uses cold-air atomization to turn fragrance oil into fine scent particles without water, heat, or dilution. Unlike ordinary water-based diffusers, there is no water tank to refill and no added water vapor during operation. This waterless fragrance diffuser helps deliver consistent scent without the water refills required by traditional water diffusers, making everyday operation easier to maintain
• 【𝗛𝗩𝗔𝗖, 𝗪𝗮𝗹𝗹 𝗠𝗼𝘂𝗻𝘁 𝗼𝗿 𝗗𝗲𝘀𝗸𝘁𝗼𝗽 𝗦𝗲𝘁𝘂𝗽】Use this commercial scent air machine and scent diffuser machine on a flat surface, mount it on the wall, or connect it to an HVAC air system with the included external tube and quick connector. The flexible 3-way setup supports whole-home scenting and lets you choose between desktop placement, wall mounting, or centralized fragrance distribution through your HVAC system. The versatile design also makes it suitable as a house scent machine for larger residential spaces
• 【𝗘𝗮𝘀𝘆 𝗗𝘂𝗮𝗹 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 — 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗔𝗽𝗽 & 𝗧𝗼𝘂𝗰𝗵 𝗣𝗮𝗻𝗲𝗹】Designed for simple, user-friendly operation, the dual-control system lets you choose the control method that feels most convenient. Use the Bluetooth app for detailed scent scheduling and custom work modes, or make quick adjustments directly on the touch panel without opening the app. This cold air diffuser offers 4 concentration levels, 2H/4H/8H/12H timer settings, plus app-based control by day, time slot, and frequency. Clear, intuitive controls make setup, scheduling, and everyday adjustments easier to manage
• 【𝗤𝘂𝗶𝗲𝘁 𝟮𝟬𝟬𝗺𝗹 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 𝗠𝗲𝘁𝗮𝗹 𝗗𝗲𝘀𝗶𝗴𝗻 𝘄𝗶𝘁𝗵 𝗦𝗲𝗰𝘂𝗿𝗲 𝗟𝗼𝗰𝗸 & 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗞𝗶𝘁】The 6W diffuser operates under 30dBA for quiet daily scenting and features a durable metal body built for long-term use, a clear digital display, and a large 200ml oil bottle for extended use. A built-in magnetic key card lock helps control access to the fragrance oil in shared or commercial spaces. This aromatherapy diffuser includes 2 x 50ml fragrance oils, an external tube, quick connector, and essential setup accessories for easier installation and everyday use