5.00 out of 5 based on 6 customer ratings
(6 customer reviews )
Versatile and Powerful.

The AromaPro™ commercial fragrance diffuser provides complete and convenient business scenting. Whisper-quiet, yet highly effective, this 3-in1 ambient scent machine is ideal for scenting your entire business easily and discretely while creating a clean and consistent ambient scented environment.

Key Features

Covers 4,000 sq.ft.     24/7 Timer      Portable / Wall / AC

7 in stock

SKU AP-1220-BLK Category

Product Description
The Basics

The AromaPro™ commercial fragrance diffuser stands freely or can conveniently be mounted to a wall. This ambient scent machine also easily connects to HVAC for easy and discrete business ambient scenting. The AromaPro™ uses cold-air diffusion technology to release nano particles into the air that leave behind no residue. This technology preserves the olfactive and therapeutic benefits of our essential and aroma oils while creating a clean a consistent ambient scent without heat, evaporation, or diluting the oils in water or alcohol. The scent intensity is easily controlled through an external dial for simple and easy scenting.

AromaTech’s™ commercial fragrance diffusers increase your health and well being by releasing nano particles and purify the air. Our ambient scent machines are ideal for creating an emotional connection with your customers, while inspiring a unique brand identity with scent marketing.

Key Features

Uses patented cold-air diffusion scenting technology, a heat-free system to disperse essential oil molecules into the air
Scents 4,000 square feet of space
Adjustable fragrance intensity
Connects to HVAC / AC
Wall mount or stand alone
Ultra-quiet operation and energy efficient
Constructed from recycled aluminum and acrylic
Leaves no residue
No mixing with water required

Unique Technology

The AromaPro’s™ uses nebulization (cold-air diffusion) to diffuse our aroma oil blends, this is a process that breaks down the oils into a very fine dry mist. Nebulization preserves the intention and integrity behind our oils, while maximizing their olfactive and therapeutic powers, without diluting in water, solvent, or using heat.

This patented nebulizing technology, combined with our commercial fragrance oil blends, produces nano-particles that suspend in the air for several hours creating a clean and consistent ambient scent, without chemical undertones.

Commercial fragrance diffusers help to create an emotional connection with consumers by creating lasting impressions, memories, and multi-sensory responses, all while increasing energy, inspiring brand loyalty, improving sales, masking ill odors, reducing dust, pet dander allergens, and other airborne allergens from non-living matter. Cold-air diffusers support healthy indoor air quality while providing ambience and well-being for you, your employees, and clientele.

AromaPro™ Specs

Covers 4,000 square feet
Power: 110-240 volt power source
Consumption: 1-2 ml. per hour
Dimensions: 11″ w x 10″ h x 3.5″ d
Bottle Capacity: 500 ml.
Refill: Monthly
Weight: 7 lbs



Additional information
Weight 112 oz
Dimensions 14 x 12 x 6 in


How It Works!

Powerful and easy-to-use, the AromaPro™ commercial fragrance diffuser is the most versatile and convenient ambient scent machine on the market. Utilizing nebulizing cold-air diffusion technology to release tiny nano-particle into the air, the AromaPro™ creates a clean, subtle, and consistent scented environment, leaving behind no residue. Whisper quiet and energy efficient, this business fragrance diffuser covers up to 4,000 square feet of space in minutes.

Let’s Set It Up!
  • Open the magnetic door on the back of the AromaPro™.
  • Fill up the aluminum 500 ml bottle with your favorite aroma oil blend.
  • Screw the bottle into the diffuser straight and snug and close the door.
  • Plug the power adaptor into the scent machine and then into the wall outlet.
  • Using the 24/7 Sunday – Monday timer set local time and hours of operation of the device.
  • Using the + and – buttons to control the scent intensity.
  • LCD display will indicate the scent level from 1(low) through 20 (high).

Remember, less is more! Start at the lowest setting and allow the scent to spread throughout your home before increasing the intensity.


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FAQ – AromaPro™

Please see our extended FAQs section for extensive information on all of our diffusers, aroma oils, essential oils, and subscription plans. Here are some of the most popular questions.

Q: What size room can AromaPro™ handle?

The AromaPro™ is fully adjustable for different size areas. It is most effective in spaces from 100 to 4,000 square feet (10 to 400 square meters). Depending on the essential or aroma oil you use it may cover more area since some oils are more potent then others. When connected to HVAC, coverage may increase. Ideal for scenting large spaces such as living rooms, large bedrooms, office space or even an entire home, AromaPro™ is the most powerful and discrete diffuser on the market.

Q: Where can I place the AromaPro™?

You must place the AromaPro™ on a flat surface where it can take full advantage of the natural airflow in the space. If placing on the table top or a shelf, make sure it doesn’t tip. Alternatively you can wall mount it or connect to the HVAC. If wall mounting the AromaPro™, make sure it is secured properly and is at least 6 feet off the ground and 20″ from the ceiling. Refer to the User Manual for more details and how to connect to HVAC (air conditioning and heating system)

Q: Do I need to adjust AromaPro™?

Yes! AromaPro™ is a very powerful device that can handle small and very large spaces. If it is set too high for the room size, it can cause discomfort for some people. Adjusting scent intensity is easy. Simply touch the up and down button on the device to adjust from level 1 (min) to level 20 (max). Start at level 1 and work your way up if needed.

Q: How strong should I make the scent?

Remember, less is more. The AromaPro™ allows you to get rid of bad odours and create a unique ambience with small amounts of scent. Unlike other air fresheners, the AromaPro™ can be adjusted with a simple touch. Human nose gets used to scent very fast, so if you don’t smell the scent anymore that doesn’t mean it’s not there. Simply leave the scented area and re-enter with a fresh nose to get a better feel of how strong it is.

Q: What is the capacity of the AromaPro™ bottle?

The AromaPro™ uses a 500 ml bottle. The fragrance diffuser is designed to only take AromaTech™ bottle specific to the diffuser.

Q: How long does the essential oil last in the bottle?

The AromaPro™ uses a 500 ml bottle of essential or aroma oil that will last 1 month with daily usage running about 12 hours a day. To preserve the essential oil, we highly recommend using the internal 24/7 timer and set it up so that the diffuser doesn’t run at night time. Depending on the essential oil you are using that time may increase or decrease. Some essential oils diffuse a lot faster due to their consistency and viscosity.

Q: What is the average oil consumption of the AromaPro™?

Oil consumption strongly depends on the essential or aroma oil used. Essential oils diffuse faster then aroma oils. Average oil consumption ranges from 1 ml. – 2 ml. per hour.

Q: What if my unit does not turn on?

Check to make sure the power adaptor is properly plugged into the DC power jack and the electrical source. If hours of operation timer is set incorrectly and you are trying to diffuse during the time that the machine is programmed to be off the AromaPro™ will not scent. Refer to the User Manual for more details.

Q: How do I unlock the LCD display if it is locked and I can’t control the device?

AromaPro’s™ intuitive timer is designed to lock itself (shut off) after 10 seconds if not in use. To unlock the display simply press and hold the SET button for 5 seconds.

Q: What if my unit does not scent or there is almost no scent coming out?

Check first that there is an aroma oil in the bottle and the bottle is screwed in straight and snug. If there is fragrance in the bottle but you still don’t smell anything then either the device is in rest or pause mode, turned off, or the diffuser core is clogged and needs cleaning. Please see “Care & Maintenance” instructions.

Q: How do I connect the AromaPro™ to the HVAC (air conditioning system)?

Depending on the HVAC set up of your home and amount of air handlers that service your entire home, choose the air handler that covers the most area. Refer to the below diagram.

  1. Drill a 6 mm hole in the air supply duct.
  2. Make sure to drill a 6 mm hole before the duct splits to different areas of the house.
  3. The AromaPro™ comes with the air tube and an HVAC adaptor. Screw in the HVAC adaptor (brass fitting) into the top of the AromaPro™ diffuser outlet.
  4. Keep the air tube length between 10 – 20 inches.
  5. Make sure the tube is always straight and not kinked, or has air pockets.
  6. Wall mount the AromaPro™ or stand it up on a shelf near the air duct where you will be connecting it to.
  7. Insert the air tube from the AromaPro™ to the air duct.
  8. Insert the tube with the airflow not against it.
  9. Seal it with HVAC tape.
  10. Start up the AromaPro™ and set your desired intensity level from 1-20.
Q: Will the AromaPro™ cover my entire house?

It can, but it depends on how big your house is and how many air handlers you have in your home. If you have more then 1 air handler you will require and additional AromaPro™.

Q: What if my house is larger then 4,000 square feet?

In this case we recommend switching up to the Air Stream Single or Duo. It’s a very powerful HVAC scent machine that is capable of scenting spaces up to 15,000 square feet Depending on the Air Stream it can hold one or two 4 litre oil drums so oil refilling is required only once a year. See AromaTech™ diffuser section for more details on the Air Stream Single/Duo, or simply contact us

Q: What type of oils can I put in my home diffuser?

Use only AromaTech™ diffuser blends; other blends and oils may contain base oils that could result in clogging the device. Many single note essential oils should not be used in the diffuser. Single note essential oils may have a thick or heavy consistency that can clog the diffuser and cause it to stop diffusing scent. AromaTech™ diffuser blends have been carefully blended to be effective for you, and safe and easy to use in your cold-air diffuser.

Q: Is AromaPro safe to use with children and pets?

Yes. When used as directed and only with AromaTech™ essential and aroma oil blends, AromaPro™ is the safest cold-air diffuser available. Make sure to request SDS if you require more info about the oil being diffused.

Q: How does AromaPro™ differ from aerosol and ultrasonic diffuser?

Aerosol sprays diffuser very large particles that drop to the ground the moment they are sprayed, providing very high concentrations just in the area they were sprayed. The scent effect is very short and can’t be controlled. Ultrasonic diffusers use water and vibration to diffuse very tiny amounts of essential and aroma oils. With the AromaPro™, there is no diluting with water or other carrier oils required. The scent particles diffused suspend for several hours providing the most subtle and comfortable scented environment. The AromaPro™ creates, maintains and evenly provides a perfectly balanced scented environment continuously and in low dosage without alcohol, water, propellants or other harmful VOCs.

Q: Is AromaPro™ Diffuser Eco-Friendly?

AromaTech diffusers are the most Eco-friendly products on the market. Unlike aerosols, the AromaPro™ uses no propellants, phthalates and produces no harmful volatile organic compounds (VOCs). Unlike many air fresheners, AromaPro™ uses no ethanol or similar solvent to enhance the evaporation of essential and aroma oils.

Q: Warranty and Support?

All products designed by AromaTech™ come with a 1 year limited warranty. If you have any questions or issues simply call 1-888-276-6245 or email us at and we will be happy to assist you.

Returns & Shipping

Shipping Information

On all orders within the USA, we are happy to provide Free Ground Shipping.

Please consider, all orders take approximately 1-3 business days to process and approximately 5-10 business days to ship. Shipping times may vary depending on your location.

Return Policy

We continuously strive to provide the best home and commercial scenting solutions, home fragrances, and essential oils available in the world. In order to provide you with high quality products at reasonable costs we ask for no returns after 15 days of purchase.

We do not except returns of items due to damage from regular wear and tear. Due to the intricacy and quality of all of our oil blends and for the benefit of all our clientele, when an Aroma or Essential Oil bottle has been opened and used, we cannot accept it as a return.

If for an reason, your are unsatisfied with your commercial scenting system, please return your scent diffuser in it’s original packaging. We only ask that you pay for the return shipping costs, along with the $25 restocking fee that applies on all returns.

Sale Items

All of our AromaTech Final Sale items are marked down for final sale and no further discounts can be applied. All items purchased on final sale cannot be returned, refunded, or exchanged for any reason.

Refunds Policy

Please allow up to 5-10 business days for all refunds after your shipment has been received. If you receive a product that was damaged in transit please contact us at and we will replace your merchandise as quickly as possible.


Any and all applicable duties, taxes, and custom fees are the sole responsibility of the customer on any Canadian or International Border. As required by Custom Authorities, we must state the value of your merchandise on your package. Custom Agents have the sole responsibility of releasing your package. Please keep in mind, although rare, in some circumstances, Custom Agents may delay delivery of packages. To release your order from Customs, payment is required on arrival. All Customs charges may be paid by credit card or COD (cash on delivery). In any case that the Customs charges are not paid, your order will be returned back to AromaTech™.

Customers' review

Rated 5.00 out of 5 stars
6 reviews
5 stars 6 100 %
4 stars 0 0 %
3 stars 0 0 %
2 stars 0 0 %
1 star 0 0 %

6 reviews for AromaPro™

    5 out of 5

    Love AromaTech! After purchasing an AromaTech Pro machine for our home, we fell into a deep Dark Vanilla trans that transported us to utter bliss and relaxation. Everyone who walks in comments on the deliciousness of the scent of the home. Shoutout to Dimitri who walked me through every step of the setup. Overall excellent experience- we purchased 4 more! And will likely be purchasing more in the future. Thank you Dimitri & AromaTech!

    5 out of 5

    5/5 AromaPro™

    5 out of 5

    AromaPro Very nice quality. Have only used free standing so far and it works well.

    5 out of 5

    Got mine on sale and super happy! Just happy to say I got this on sale at a great price. Love the Noir and White Citrus fragrance oil.

    5 out of 5

    Amazing scent machine I started out with the aroma cube on our bathroom, the smell masked all other smells and I really enjoyed myself in the bathroom. My wife loved it so much she bought another one for our living room, it's so great! When company comes over they always comment how amazing the smell is... I change my smells on a regular basis and I love how easy it is... don't think twice about buying this machine it's freaking amazing

    5 out of 5

    Dealership scenting! I run a small dealership and the AromaPro scenting device is an amazing addition to our brand and the last piece of the puzzle. We use Orange Bergamot scent to welcome our clients and put them in a happy and energizing mood to pick their next car. Aromatech has been helpful during the entire process and it's been about 3 years now we still have had any major issues with our scent machine. Support is always on point and I am pleased to write this review and highly recommend AromaTech business scenting solutions for any small or large Busines.

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