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Aromely Smart HVAC Scent Diffuser up to 16,000 Sqft.

Aromely Smart HVAC Scent Diffuser up to 16,000 Sqft.

Regular price $499.99 USD
Regular price $999.99 USD Sale price $499.99 USD
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Shipping calculated at checkout.
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Key Features:

  1. Diffuse coverage for up to 16,000 SQSF.
  2. Bluetooth controlled.
  3. Cold air diffusion technology transforms the essential oil into very fine, dry nanoparticles for more consistent coverage while maintaining the purity of the scent.
  4. No residue.
  5. Safe for pets, children, and furniture.
  6. Adjustable time setting 24 hours and 7 days.
  7. Large bottle of 800ml.
  8. HVAC, Stand-alone and wall-mounted
  9. Large Commercial and Residential
  10. Luxurious and modern metal design

Professional HVAC scent diffuser suitable for large commercial and residential applications. ARO-MAX by Aromely is perfect for large applications such as large houses, medical offices, warehouses, restaurants, hotels, car dealers, hospitals, theaters, etc. ARO-MAX uses advanced cold diffusion technology which means that during the high-pressurized dispersion process the essential oils are transformed into a lightweight, dry nano-mist, which stays suspended in the air longer offering more coverage without altering the smell or the therapeutic benefits of the essential oils. This type of advanced atomization technology is also residue free and safe for pets, children, and furniture.

Clean & Safe Ingredients

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Fragrances are carefully crafted to exclude harsh chemicals. We steer clear of ingredients that might pose health or environmental risks. Each fragrance is safe and cleanly obtained for the human and pets.

Shipping & Returns

Free shipping on orders over $40

Return accepted within 30 days of delivery

Shipping policy

All orders are processed within 1 to 3 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Domestic Shipping Rates and Estimates

For calculated shipping rates: Shipping charges for your order will be calculated and displayed at checkout. 

For simple flat rate shipping: We offer Free shipping to all USA.

Local delivery

Free local delivery is available for orders delivered within 5 miles from Miami FL. 

Deliveries are made from 9:00 AM to 5:00PM Monday - Friday. We will contact you via text message with the phone number you provided at checkout to notify you on the day of our arrival. 

In-store pickup

You can skip the shipping fees with free local pickup at our Hialeah FL or Miami FL Location. After placing your order and selecting local pickup at checkout, your order will be prepared and ready for pick up within 1 to 2 business days. We will send you an email when your order is ready along with instructions. 

Our in-store pickup hours are 9:00 AM to 5:00PM Monday - Friday. Please have your order confirmation email with you when you come.

How do I check the status of my order?

When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available. 

If you haven’t received your order within 7 days of receiving your shipping confirmation email, please contact us at with your name and order number, and we will look into it for you.

Refunds, returns, and exchanges

We accept returns up to 30 days after delivery, if the item is unused and in its original condition, and we will refund the full order amount minus the shipping costs for the return. 

In the event that your order arrives damaged in any way, please email us as soon as possible at with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

If you have any further questions, please don't hesitate to contact us at





Refund policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return inquiry at


Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.



The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.





We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Customer Reviews


Customer Reviews

Based on 17 reviews
Troy N.
Gift for wife

I bought this as a gift for my wife. We always comment on how good certain hotels smell when we stay and I thought i would give it a shot to see if the aro-max scent diffuser would make the entire house smell great. After a very simple installation the entire house began to smell like great. I did not tell anyone what I did, to see if anyone even said anything. It didnt take but 10 minutes before everyone in the family to comment on the wonderful smell. As it turns out, Aromely has put out a very good product in the whole home diffusers with some amazing scents. The customer service is some of the best, I used the chat on the aromely website and I had answers to several questions in under a minute. I would highly recommend Aromely to anyone wanting to make the home smell great, you will not be disappointed.

Thank you so much for your wonderful review! We're thrilled to hear that the Aro-Max scent diffuser has made such a positive impact on your home. It's great to know that our scents are being enjoyed by your whole family and that our customer service team was able to assist you promptly. We appreciate your recommendation and are delighted to have helped in making your home smell amazing. Thank you for choosing Aromely, and we look forward to continuing to serve you with our quality products and service!


este equipo es espectacular era lo que realmente estaba buscando es incomparable lo recomiendo 100% pues su forma de trabajar es único créame que después de haber probado con muchísimos este difusor de aromely hacido la mejor elección que he tenido deja la fragancia por toda mi casa no hace ruido y no mancha las paredes estoy muy contento pues mi hogar hule a hotel de 5 estrellas


I was looking at aro$$360 and went through consumer reviews and found this company. It’s half the price and works amazingly. The HVAC unit was super easy to install and the phone app made it a breeze to program. We have a 5,300sqft house and there’s an amazing smell in every room. I recommend this to everyone who comes over and compliments how our house smells.

Thank you so much for your amazing review! We're thrilled to hear that you found our product after comparing options and that it has exceeded your expectations, especially in terms of value and performance. Knowing that the installation process and our app's functionality contributed to a seamless experience for you is incredibly rewarding for us.

It's fantastic to learn that your 5,300sqft home is filled with wonderful aromas that your guests enjoy too. We're truly grateful for your recommendations and for sharing your positive experience with others.

Should you need any more assistance or wish to explore more of our products, please feel free to reach out. We look forward to continuing to make your home smell fantastic!

Jessica F.
Best thing I ever bought

I have a good sized house and 4 German shepherds and for the last couple years I have been trying to keep the house from smelling like dog, and the plug in air fresheners can only do so much. Well I walked in to one of my friends house and it smelled like a hotel and I asked her how she is able to do that. And she told me about the cold air defuser that hooks up to your furnace vent. I looked it up and found this that would take care of the square footage. I'm seriously obsessed with how amazing our house smells. I've gotten 2 hotel scents and love both of them.

Thank you so much for sharing your positive experience! We're thrilled to hear that the cold air diffuser has made such a significant difference in your home, especially with the challenge of keeping a large space with 4 German Shepherds smelling fresh. It's great to know that our product not only meets your needs in terms of square footage coverage but also that you're enjoying the hotel scents. Your satisfaction and enjoyment are exactly what we aim for. If you have any more feedback or need further assistance, please don't hesitate to reach out. Enjoy your wonderfully scented home!

Slade B.
Great purchase

We can't be happier so far with the aro-max purchase:

Pros: 1 week shipping, easy installation, easy to assemble, house smells amazing within minutes, customer service is awesome compared to competitors. You actually speak to a real person every time. The app allows for many settings to save oil and only run the unit for certain hours of the day. We run ours from 6A-10A, and 4P-9P to conserve oil and have house smelling good when arrive home. If you have a programable thermostat, you can run the fan portion at these same times to conserve energy and make sure the HVAC unit is running when using the aromatizer.

Cons: The unit is controlled with an app via Bluetooth. In large houses having the unit in the attic you have to go upstairs to change settings. Not a big deal at all but connection via wifi would be better. You control the settings of the aromatizer with an app. The app was easy to download and connect, however, there are not any instructions within the app that explains all the functions with the fan settings (P1, P2). FYI, if you connect to an HVAC unit turn this setting to off as you don't need it. This unit can stand alone in a large room and the fan setting controls the spray if not hooked up to HVAC. Finally, there are many time settings to program a cycle 30s on, 150s off etc. How much do you actually need to not run out of oil for a month and keep house smelling good? It would be nice if there was a chart with each cycle setting to explain how many hours a month or ml of oil the unit will use per hour to allow a customer to calculate if they will run out based on their settings. However, one call to customer service and they explained on this unit that it uses 8ml of oil per 60min of constant diffusion. So for a 500ml bottle you roughly have 62 hours a month of constant diffusion. With a little math, based on your cycle times and hours per day of usage, you can calculate how many days a 500ml bottle would use. Again, it would be nice to have a precalculated chart to show the customer.

I know I elaborated more on the improvements that can be made to the product but overall, we love it! We have 3 separate HVAC units and will be purchasing another aromatizer.

Thank you so much for your detailed and thoughtful review of our Aro-Max diffuser. We're thrilled to hear that you're enjoying your purchase and that it's making a significant difference in your home.

Your feedback regarding the shipping, installation, and the effectiveness of the system is greatly appreciated. It's wonderful to know that our customer service team was able to provide you with the support you needed and that you found the app user-friendly and efficient in controlling the unit's settings to suit your lifestyle.

Regarding the areas for improvement that you've highlighted, we truly value such constructive feedback as it helps us to continually improve our products and services. Your suggestion about Wi-Fi connectivity for easier remote access is something we will definitely consider for future product enhancements. Additionally, we acknowledge the importance of clear instructions within the app, especially regarding the fan settings and cycle programming. We aim to make our app as intuitive as possible, and your comments will be instrumental in guiding our updates.

We understand the need for a more straightforward guide or chart to help customers manage their usage effectively. Your suggestion for a precalculated chart is an excellent idea, and we will work towards including this in our app or as a reference guide.

We're excited to hear that you're considering purchasing another aroma diffuser for your other HVAC units. It's customers like you who inspire us to keep improving and delivering the best experiences possible.

Thank you once again for choosing our Aro-Max and for taking the time to share such a comprehensive review. If there's anything more we can do to enhance your experience, please don't hesitate to reach out.


Great product

Does the job

Received the ARO-MAX 16,000 but wasn't sure what diffuser oil to try first. Getting two Aromatic Discovery Set - Introductory Samplers was a big help. We went through all 10, marked the ones we liked, then when back through the ones we liked and decided on one scent. I ordered two 500ml bottles to fill the ARO-MAX and have some left over. Installation of the ARO-MAX wasn't too bad. Not a fan of just pushing the hose through a snug-fitting hole in the HVAC plenum, but it works.
When I first turned it on it was set to a default which had our 7,000 sqft house smelling great immediately. Realizing this was a lot. I downloaded the app, go the ARO-MAX paired to my phone, and adjusted the output. I decided on a setting of 10 seconds run time every 10 minutes which IMO is very nice. We leave our HVAC system fan on 24/7 to filter the air, and evenly provide comfort. This works very well to distribute the ARO-MAX diffused scent.
I chose the ARO-MAX 16,000 due to the size of our home. Yet to be determined is how long the 800ml bottle will last at the current setting I've chosen before it needs filled again.
The only thing I wish the ARO-MAX 16,000 could do, is detect when there is no airflow in the HVAC system so that it doesn't run during times of no airflow. Our HVAC in heat mode is hybrid, when it switches to fossil fuel mode, the HVAC fan stops running while the fossil fuel ignites to warm the heat exchanger. During this 'pause' time if the ARO-MAX runs, the diffused scent will settle in the plenum until the fan comes back on.
I do like that the BlueTooth is reachable through our hardwood floors eliminating the need to go into the basement utility room to make changes.
I wish the unit was WiFi capable, or an add on for WiFi was available that provided a web browser interface.

Jay A.
It works

No instructions about the fan or when to use it. No ability to order more hoses either. The machine works as intended though.

Scott D.
Wow my home smells wonderful

Bought with mixed feelings. However, the unit was more area than needed so oils will last. We are very satisfied with purchase all questions answered quickly


It’s smell so peaceful so good and covered big area that is the best thing I get for my office

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  • Transparent pricing
  • 4.8 ⭐ Customer Service
  • Fast and Free Returns
  • Secured Owned APP


  • Long-Term Contracts + Hidden Fees
  • Poor Customer support
  • Expensive, Complicated, Returns
  • Generic Apps with Security Risks.



All our orders are shipped from USA, we usually ship within
24 hours after the order is received.


  1. Send us an email at
  2. Chat with us right now. Access by tapping the "Chat with us" icon on the bottom right corner.
  3. Give us a call Monday to Friday from 9:30 AM to 5 PM at (866) 276-6359.


We offer a 30-day, no-questions-asked return policy. Meaning that if for any reason you are not satisfied with your order, we will refund 100% of your money. Terms and conditions may apply. Please access the full return policy to learn more.


We recommend utilizing our oils, as they are crafted explicitly to harmonize with our diffusers. Nonetheless, high-quality oils from other brands should also function effectively with our diffusers. Kindly refer to our disclaimer for further details regarding usage.


This cleaning method is a good practice to maintain your diffuser, especially if you frequently change oils or notice a decrease in performance.


  1. Empty Remaining Oil: Carefully pour out any leftover oil from the diffuser bottle.
  2. Fill with Isopropyl Alcohol: Add high-concentration isopropyl alcohol, ideally between 91% to 95%, to the bottle. This concentration is effective for dissolving stubborn oil residues.
  3. Run the Diffuser: Set your diffuser to a high-intensity setting and let it operate for about 30 minutes. The alcohol will help to cleanse and sanitize the interior components.
  4. Empty the Alcohol: After 30 minutes, turn off the diffuser and safely dispose of the isopropyl alcohol.
  5. Drying: Allow the bottle and diffuser components to air dry completely. It's crucial to ensure no alcohol residue remains before the next use.
  6. Refill and Use: Once everything is dry, you can refill the diffuser with your preferred oil and use it as usual.


The lifespan of an Aromely oil bottle varies and typically ranges between 1 to 3 months. This duration is influenced by several factors, including:

  1. Type of Diffuser: Different diffusers consume oil at varying rates.
  2. Intensity Settings: Higher intensity settings use more oil.
  3. Usage Frequency: Regular use for several hours a day will deplete the bottle faster.

Given these variables, it's challenging to predict an exact timeframe. However, on average, users can anticipate their Aromely oil bottle to last anywhere from 1 to 3 months under normal usage conditions.