Frequently Asked Questions
Aroma Diffuser Questions
How to Choose the Ideal Fragrance System?
When selecting the right diffuser for your space, it’s important to consider the area size, ceiling height, and air flow. We have devices suitable for smaller spaces, as well as professional-grade diffusers for larger areas. You can set up our diffusers directly or via Bluetooth connection with an app. The placement of our standalone devices is crucial to ensure they work with natural air flow. Our professional-grade diffusers can scent areas up to 12,000 square feet, making them perfect for businesses or large residences.
Benefits of Choosing a Cold Air Atomizing Fragrance Diffuser？
Cold air atomizing diffusers can distribute high concentrations of fragrance across such large areas without compromising the chemical integrity of the essential oils. Unlike ultrasonic diffusers, these devices produce a very fine mist that leaves no residue and does not require prior dilution with water or other solvents. Most importantly, if you want to experience the purest and most intense fragrance, a cold air atomizing diffuser is your best choice.
How Do Cold Air Diffusers Work?
Cold air diffusers are waterless and heatless essential oil atomizers that disperse essential oils into the air in nano-sized particles. The diffuser filters the cool air in the space and disperses the essential oils in an ultra-dry mist form. Unlike heated or water-based diffusers, our diffusion technology produces a richer and purer fragrance. Using cold air to diffuse fragrance is the safest and cleanest way to fill a room with scent. The reason behind this is that cool air does not dilute the aromatic oils, does not disperse other unwanted substances into the air, and leaves no residue.
Benefits of Using a Fragrance Machine at Home？
Improves air quality and removes odors.Regulates mood and reduces stress.Enhances daily rituals.Provides respiratory comfort.
Benefits of Using Fragrance Machines in Hotels？
Shapes brand memory and enhances recognition.Improves customer experience and emotional management.Effectively addresses hotel space challenges.Creates additional revenue and marketing value.Cost control and sustainability.Health and safety.
Can You Use a Fragrance Machine at Home with Pets and Children?
Yes, as long as you choose safe essential oils.
Can Our Diffusers Adjust Fragrance Intensity?
Yes, you can adjust the fragrance intensity via Bluetooth or manually.
Does your fragrance machine support customization?
Our aroma diffusers support customization of logos and outer packaging. If you have additional personalized requirements
What is the minimum order quantity for your fragrance machine?
The minimum order quantity (MOQ) varies by model. Please contact us for specific order requirements.
What are the benefits of choosing a fragrance machine for the family?
Choosing a fragrance machine for the family can not only add a pleasant fragrance to the space, but also bring multi-dimensional practical value
What are the benefits of using aromatherapy machines in hotels?
Using aroma diffuser in hotels is not only an “unseen tool” to enhance spatial ambiance but also a “sensory marketing strategy” that elevates guest experiences, shapes brand identity, and optimizes operational efficiency.
What are the benefits of using a fragrance machine in a car?
Using an aroma diffuser in compact cars is not only a “sensory upgrade tool” to enhance the in-cabin environment but also optimizes driving experience, maintains health, and extends vehicle lifespan.
What is a Two-Fluid Aroma Diffuser?
A two-fluid aroma diffuser is a device that atomizes fragrance by mixing compressed air (the first fluid) and fragrance liquid (the second fluid). It uses high-speed airflow to break the fragrance liquid into fine particles (typically 5-20 microns), ensuring even diffusion. It provides fine misting, no pump wear, and compatibility with high-viscosity fragrance oils.
Why is Particle Size Important?
Smaller particles (e.g., 5 microns) stay suspended longer and spread farther, making them ideal for large spaces (e.g., hotel lobbies). Slightly larger particles (e.g., 15 microns) settle faster, making them better for targeted fragrance in smaller spaces.
What to Do If the Nozzle Gets Clogged?
Turn off the air supply.
Soak the nozzle in pure alcohol for 30 minutes.
Use a fine needle to clear any blockages.
Which Commercial Spaces Are Suitable?
Premium settings: Hotel lobbies, luxury stores
Large spaces: Gyms, exhibition halls
Special applications: Hospitals , vehicles.
Can It Be Used in High-Humidity Environments (Spa)?
Yes, but note the following:
Use waterproof models (IP54 or higher).
Shorten maintenance cycles (humidity accelerates fragrance buildup).
Essential Oil Questions
Are your perfumes certified?
General Questions
Yes, all aromatherapy oils from Grasse Aroma are regulated by the International Fragrance Association (IFRA).
What should I use to clean my diffuser?
We recommend cleaning your diffuser every 1-2 months or when replacing essential oils using our Grasse Aroma Diffuser Cleaner.
Does Aroma diffuser come with a warranty?
All Grasse Aroma diffusers come with a one-year manufacturer’s warranty.
What is the shelf life of your essential oils?
Our essential oils have a shelf life of two years.
Are your essential oils safe for pets and children?
Our essential oils are certified by IFRA (International Fragrance Association) and are safe for pets and children. Please use with confidence.
Business Partnership Questions
Are we authorized to become a distributor of your products?
For distribution partnership opportunities, kindly send your official request to contact@grassearoma.com with your company profile and market coverage details.
What services does Grasse Aroma offer?
We provide customized aroma diffusers, including logo customization, OEM & ODM services, and bespoke essential oil formulations. For any additional requirements, please don’t hesitate to contact us