--- product_id: 535911119 title: "Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included" brand: "kevinleo" price: "HK$1958" currency: HKD in_stock: true reviews_count: 8 url: https://www.desertcart.hk/products/535911119-updated-scent-diffuser-bluetooth-for-hvac-system-scent-air-machine store_origin: HK region: Hong Kong --- # Covers up to 5,500 sq.ft. Waterless cold-air diffusion Bluetooth app control Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included **Brand:** kevinleo **Price:** HK$1958 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your space with pure scent power—because your environment deserves the best. ## Quick Answers - **What is this?** Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included by kevinleo - **How much does it cost?** HK$1958 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/535911119-updated-scent-diffuser-bluetooth-for-hvac-system-scent-air-machine) ## Best For - kevinleo enthusiasts ## Why This Product - Trusted kevinleo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive Coverage Power:** Effortlessly scent spaces up to 5,500 sq.ft. when integrated with your HVAC system—perfect for homes, offices, and hotels. - • **Customizable Scheduling:** Set flexible work times and scent intervals tailored to your lifestyle or business hours for continuous freshness. - • **Seamless Bluetooth Control:** Adjust scent intensity anytime, anywhere with the intuitive Scent Tech app—no WiFi needed. - • **Complete HVAC Integration Kit:** Includes everything you need—adapter, tubing, connectors, and mounting hardware—for a hassle-free setup. - • **Pure & Safe Nebulizing Diffusion:** Waterless cold-air technology delivers undiluted essential oils, ensuring a safe environment for kids and pets. ## Overview The Updated Scent Diffuser Bluetooth for HVAC is a waterless nebulizing diffuser designed to cover up to 5,500 sq.ft. when connected to HVAC systems. Controlled via Bluetooth through the Scent Tech app, it offers customizable scent intensity and scheduling without WiFi dependency. Its cold-air diffusion ensures pure essential oil delivery, making it safe for kids and pets. The package includes all necessary components for easy HVAC integration, ideal for homes, hotels, and commercial spaces. ## Description Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included ## Features - Amazing your house with kevinleo scent diffuser ⬛️- Transform your space with the wonderful scent of our scent diffuser. Perfect for every room in the house, our diffuser creates a beautiful scent that will help you unwind and relax. It's the ultimate way to enjoy the benefits of essential oils and smell your favorite scent. - Powerful Scent Smell | Up to 5,500 SQ.FT ⬛️ - Elevate your space with our powerful scent diffuser, designed to cover up to 5,500 sq. ft. of living or office space. Choose from our range of scents to create the perfect atmosphere whether it's for relaxation, concentration or to refresh your home or workplace. Our diffuser is easy to use and delivers long-lasting fragrance that will impress all your guests - Bluetooth APP control ⬛️ APP name: Scent Tech, Please download our app. Ultimate way to enhance your space with fragrances, With Bluetooth App control, you can easily adjust the scent intensity and relax, anytime and anywhere. - Only bluetooth. NO WIFI Function - Waterless & Cold-Air Diffuser ⬛️ - This Cold-air technology diffuser is safer for pets,kids.it will scent evenly and consistently, creating a relaxing and welcoming environment. Works with Essential Oils. No any water - Flexible time setting / Work Density ⬛️ - Any work time(0:00-23:59 monday-sunday) / 4 different work time Acceptable on kevinleo scent machine; work density (continouse work /pause) 5-300 seconds acceptable. if diffuser no work or work some seconds,then pause, it is because your country me is not within work time. please message us directly - Health & Safer for kids & pets ⬛️ - This scent machine brings the scent by nebulizing, which avoid any water dilution to the oil, so you could get the pure essential oils which is natural and completely safe for kids and pets. - Tips for coverage Area ⬛️ - Only cover for 3,500 SQ.FT area when stand alone; coverage area up to 5,500 SQ.FT when connecting hvac system; Important notices: Keep diffuser work together with hvac system under same time. - What's In Package: 1 x diffuser body, 1 x adapter, 1 x key, 1m plastic tube (connecting hvac system), 1 x empty bottle, 1 x joint connector (connect tube and diffuser body), 1 x plug board (mount on wal), screw set, 1 x Manual ## Product Details - **Brand:** Kevinleo - **Color:** Black - **Recommended Uses For Product:** Office, Business place, SPA center, House, KTV, Home, Nursery, Car shop - **Material:** Plastic - **Special Feature:** Bluetooth, Child-Friendly, App Control, Long Lasting Aroma, Timer Setting ## Images ![Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Image 1](https://m.media-amazon.com/images/I/51bira3lf+L.jpg) ![Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Image 2](https://m.media-amazon.com/images/I/61RdcbSv1EL.jpg) ![Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Image 3](https://m.media-amazon.com/images/I/71fEkbEMAJL.jpg) ![Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Image 4](https://m.media-amazon.com/images/I/714zuJtAR3L.jpg) ![Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Image 5](https://m.media-amazon.com/images/I/61e5aSphq+L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How to control our diffuser by App?** A: 1. please download our app:Scent Tech **Q: Why no turn on for my diffuser** A: 1. Please check if your country time(shown when no touch display) is within your work time (Event 1 on - Event 1 off) **Q: Why scent become small after long time use** A: Because atomizer head is precious.need do maintance: **Q: Why my diffuser leak oil** A: Because no tighten well your bottle when diffuser is working; also check if rubber is well or broken. **Q: What's discount for you scent oil?** A: 50% off with ASIN: B08K7J8K43 ## Customer Reviews ### ⭐⭐⭐⭐⭐ This Company got it right!! *by Q***E on July 11, 2024* Finally, a scent machine that I won’t be returning for a refund! When I initially opened the package I was doubtful that such a small device could diffuse scent throughout our home but it is powerful! My Husband hooked it up to our HVAC and within 10 minutes the amazing aroma of “My Way” (Vinevida) was flowing through our 3,500 sq ft home. I am beyond impressed! It is an excellent product, I will be buying more as Christmas gifts this year. Kudos to this Company for making a quality product at an affordable price! I love it!! ### ⭐⭐⭐⭐⭐ Great product and friendly service *by R***E on January 8, 2025* Pleased with the product and service. Try the Forrest scent! It’s great ### ⭐⭐⭐⭐ Not sure I have it set up correctly & NO free bottle of oil as it says *by M***. on January 31, 2025* Just set it up and the only time options for spray and pause are in seconds. So far, I haven't been able to get it to pause more 3 seconds? I wanted it to pause something like a 1 hr. and run 5 mins but that is not an option. And on the page, I ordered my diffuser from it says. 4. Add 100ml of essential oil to the diffuser (as offered for free with purchase). 5. Turn on the diffuser and enjoy the scent coverage for up to 5,500 sq. ft. 6. Set up work time on the display. I did NOT get the oil ?!? ## Frequently Bought Together - Updated Scent Diffuser Bluetooth for HVAC System, Scent Air Machine for 5,500 Sq.ft Home, Hotels & Commercial Use, Waterless HVAC Nebulizing Diffuser with Lasting-Long Fragrance -100ml Oil Included - Aroma Country White Tea Diffuser Oil - Luxury Essential Oils for Diffuser Refill & Air Freshener Room Spray, Long-Lasting, Natural Home Fragrance and Hotel Scent for Diffusers & Machines (8.5 Fl Oz) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/535911119-updated-scent-diffuser-bluetooth-for-hvac-system-scent-air-machine](https://www.desertcart.hk/products/535911119-updated-scent-diffuser-bluetooth-for-hvac-system-scent-air-machine) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-01*