YST-2002 MOKA Efficient scent diffuser

YST-2002 aromatherapy system is used in medium commercial places to create a fragrant atmosphere. Adopting advanced physical atomization technology, the liquid sesame oil is converted into fragrant incense, which is quickly transferred to the air through the sub-flow, which can maximize the efficiency of aroma coverage and aroma concentration.


  • Simple to operate
  • With timing program and memory functions
  • Easy to replace the oil bottle and great smell


VoltageDC 12V
ColorWhite/Silvery (Aluminum oxide plate)
Use Intelligence PCB
Installation Lay flat/Connect HVAC
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Here's all the little things you care about.

Take a look at the product decsription below. If you still have questions, feel free to visit our FAQ page, or reach out to us.


YST-2002 Efficient scent diffuser in the design and manufacturing processes to use a wide range of pigment composition, which can cover 1000-2000 m³.
The essential oil is easy to change, and customers can change the essence according to the new theme and season. Intelligent valve controllers can adjust fragrance concentration in different environments to meet customer requirements. Concentration Settings and an internal 24 hour /1 week timer ensure that the system can adjust the concentration of fragrance in different locations.
This uniform scent machine is only 5.7kg, friendly and easy to maintain and operate. And you can replace much heavier and bulkier fixtures, which is also very easy for transportation and installation.
The built-in high-efficiency fan can be directly used externally or connected to the central air conditioner. Add sesame oil into the bottle, turn on the machine to enjoy a lasting and consistent fragrance atmosphere
YST-2002 Efficient scent diffuser is suitable for Hotel, Bar, Coffee shop, KTV, SPA, Senior Club, Meeting room, Wedding studio, Car 4S shop, Fashion shop, Office building etc..


Moka SFX is a normative professional manufacturer for scent machines with a good reputation, including Research & Development, Production, Processing, Cooperation, Sales, Maintenance.
YST-2002 machine is for Medium commercial area. It uses advanced atomization technology to make the liquid oil into fog, then can diffuse the fragrance into the air quickly. So that it can cover a big area. The machine has a fan installed, it can be used directly to diffuse the fragrance and also can be connected to the HVAC system. It is easy to change oils according to customers’ requests. Most importantly, the PCB controller has an encryption program to lock the function after your setting. It is very safe during use.
This class scent machine comes with a timer program, persistence, concentration sets, Which can be set for 4 groups of different working periods. The timer program can set different working days, different working times for every day and different aroma concentrations. So that to fit for different customers and different places. The equipment has stable performance, simple operation, and easy maintenance.
Please feel free to contact us if you want more details!

  • Please handle the MOKA AROMA MACHINE by a professional person only.
  • Use the device in the correct direction, vertical standing / vertical hanging (based on the different machines).
  • Do not place the machine in a rainy and humid environment.

We support all the available way of Internation Shipping, as listed below:

1) By Express: FEDEX / DHL / UPS
2) By Plane + Delivery to Door
3) By Train + Delivery to Door
4) By Sea + Delivery to Door

Some of the above shipping methods we can do DDP, so you can avoid the handling of tax and save cost.

As the Unit charge for the different countries is different, pls contact us to check the exact freight offer.


1) For entire product is a 1-year Warranty.
2) After 1-year, the component cost will be charged when replacement needed.

Helped 1000+ Customers Since 2013

Lots of SFX items made by China manufacturer are lack of the critical point: “Details”. But you will find an elegance arrangement product line in us, as we believe that only details will speak out for our difference to the others.

MOKA SFX YST-2002 Efficient scent diffuser

    ▾ How effective is the YST-2002 Room Scent Diffuser?
    ▾ Features of the YST-2002 Hotel Scent Machine
    ▾ Where to Use MOKA SFX YST-2002 hotel scent machine?
    ▾ Advantages of the YST-2002 Hotel Scent Machine ​
    ▾ How to operate the YST-2002 Hotel Scent Machine?
    ▾ How to connect the YST-2002 room scent diffuser to the AC system?
    ▾ Maintenance and cleaning of the YST-2002 room scent diffuser
    ▾ Conclusion

How effective is the YST-2002 Room Scent Diffuser?

Whether it is a wedding venue, night club or you are planning an event, you need your area to smell amazing and delightful, and the YST-2002 aroma diffuser is the right product for you. The aroma it brings will leave your place smelling good and your guests impressed. The YST-2002 hotel scent machine has been specifically produced to get rid of any bad aroma and leave your area smelling fresh, with a fan installed which can be used to spread out the fragrance and be can also be connected to the HVAC system.

Features of the YST-2002 Hotel Scent Machine

The YST-2002 aroma diffuser advanced automatic technology of turning liquid oil into the fog is what makes it amazing and fun to use. Not only does this aroma diffuser release the fog fragrance, but the fog also does not turn into droplets of water. So, when you will use it, will keep your area fresh and fragrant.
LCD Feature
The YST-2002 aroma diffuser has an LCD (Liquid Crystal Display), which is a panel display that uses crystals in the primary form of operation. It consumes less power, as it works on the principle of blocking light rather than emitting it. Therefore, the MOKA SFX aroma diffuser saves you money that could have been sent on power bills. The LCD shows Beijing time and also the working status of the machinery.
Designed with Timer Program
We designed the YST-2002 aroma diffuser to make it easier for people to experience fresh fragrance in their events or homes. We added a timer program that adjusts different aroma concentrations to suit all different kinds of spaces and also to set the working time for every day to best suit your expectation. We have also made this aroma diffuser easier to change the oil fragrance for our customers, so you can get the full experience with no hustle at all.
Perfect Fragrance
We understand that you cannot have an event in an area with an unpleasant smell or a home with a bad smell. To cater to this issue we created the best oil fragrance to keep your place smelling new and fresh. The best part is the aroma diffuser’s fragrance that covers all commercial area and leaving it odorous for more than 24hours.
Area it Covers
The fog released into the air spreads out around the area to cover every corner to ensure that you as our customer get what you have paid for and more, it covers from 1000-2000m3.
Use Your Preferred Essential Oil
The YST-2002 aroma diffuser spreads out essential oils into the air through vibrations of a plate which causes swift waves, creating small particles of oils, which create the fog that is spread out to the air. You can use essential oils such as peppermint, lemon, Rose, lavender, or any essential oil that you prefer.

MOKA SFX YST-2002 Aroma Diffuser Weight
The YST-2002 room scent diffuser was manufactured to make it easier for you to move it around. It can fit in your car and you can be able to carry it without experiencing any difficulties, no need for multiple hands to handle this aroma diffuser. The YST-2002 aroma diffuser only weighs 5.7 Kilograms. We know that you paid for an aroma diffuser not power weight dumbbells, therefore we made it easier for you to transport to any place you want and made it easier for you to install it.

Where to Use MOKA YST-2002 hotel scent machine?

You can use this hotel scent machine at various channels. These machines can be used at these events;

Wedding Parties

You can use this scent machine at your wedding parties. It will make your party attractive and worth remembering. People always cherish the parties they found something unique and enchanting and you can make your wedding party one of such parties. Get this aroma diffuser and enjoy the magic. 

Commercial Events

We have not specified this hotel scent machine to hotels, or small area parties but to commercial events as well. You can use this hotel scent machine at your next event and attract more audiences to it. 

Club Parties

Club parties have become a part of today’s era. We cannot live without jamming or having a party with our friends at the clubs. MOKA SFX YST-2002 hotel scent machine can make our parties cherishing and fragrant.

Advantages of the YST-2002 Hotel Scent Machinec

Here are the advantages you can enjoy with our YST-2002 hotel scent machine;             

Warranty room scent diffuser

Within 12 months of the purchase date, a warranty is offered for all qualified MOKA SFX aroma diffusers. The best part is during warranty we will offer repair services and free machinery parts on our products as well. 

Comes with a Timer

The aroma diffuser has a timer to help you set the working time to your preferred time. So, you do not need to worry about operating and turning it off.

Attracting Aroma

The fog aroma released into the area covers the area in all corners, leaving your venue or home smelling fresh for more than 24 hours.

So, you can use this aroma diffuser at different events. 

Energy saving

The YST-2002 aroma diffuser is environmentally friendly, as it is energy-saving. It will not cost you a lot of money, and energy. You can consider it an energy-friendly product as well. 


The 42 dba sound, makes it suitable for either a home, nightclub or wedding as it can be compared to quiet library sounds. MOKA SFX always keeps your convenience in mind, it will not disturb your peace or sleep.

Lightweight and Portable

The machinery is lightweight, making it easier to move around, only weighing 5.7 kilograms, and therefore making it portable. You can easily move this aroma diffuser anywhere conveniently. 

Perfect room scent diffuser

The room scent diffuser has a fan installed to spread out the fragrance quickly and it can also be connected to the HAVC system, which helps to diffuse the aroma in all the areas.

When your place smells good, definitely customers or family members will want to come back to your home or club.

Options to Choose Working Period

The YST-2002 aroma diffuser can be set for four different working periods, depending on your preference, it can set working days from Monday to Sunday.

MOKA SFX room scent diffuser YST-2002 allows you to set the aroma concentration to your preference. The aroma diffuser helps clear airways for easier breathing. The machine is affordable, versatile.

Professionally Manufactured Room Scent Diffuser

Our manufacturing company MOKA SFX has been in business since 1988, therefore the products produced have been carefully tested and made to perfection to meet your expectations and more. The essential oil diffusers help to improve clarity and the focus room scent diffuser helps to ease mood swings as well as hormonal stress. The aroma helps to minimize the effects of seasonal change.

How to operate the YST-2002 Hotel Scent Machine

You can operate the room scent diffuser most efficiently just follow the given steps;

  1. Connect the adapter to the correct power supply; connect the adapter to the machine, insert the adapter plug into the 110-240v power socket.
  2. Turn on the room scent diffuser, the LCD will indicate the time and the working status of the machine.
  • ON/OFF (‘ON’, means the machine is in the working period, ‘OFF’ means the machine is out of work).
  • WORK/PAUCE ( ‘WORK’ the machine is working, ‘PAUCE’, means the machine has stopped working)
  • The LCD display indicates the current time, it is in 24 hours.
  • The LCD indicates the current actual working days, chosen from Monday to Sunday.

Operation for adding and changing the oil of aroma diffuser

When using the aroma diffuser for the first time, tighten the oil bottle before connecting to the power supply, set the working time, and adjust the aroma concentration.

If you need to change or add the oil, cut down the power supply first. Open the room scent diffuser with the key provided, rotate the empty oil bottle anticlockwise to take out, and then add the oil. Finally rotate the bottle clockwise and ensure that it is tight, then you can connect to the power supply again

How to connect the YST-2002 room scent diffuser to the AC system

Ensure that all parts are included, open the machine, and add your oil. Take the connector from the top of the machine and change the special connector to connect to the tubes. Connect to the power supply and turn on the switch to set the timer program. Finally, connect the tube to the air supply outlet of the HVAC system.

If you are unable to connect the aroma diffuser yourself, seeking help from a professional, to avoid causing any damage to the machine or electrocuting yourself in the process.

N.B. For first-time use, the oil must be put in without being connected to the power supply, and before setting the timer program.

Maintenance and cleaning of the YST-2002 room scent diffuser

There are different ways to keep your Aroma diffuser clean, cleaning your fuser is essential as it is a way of extending the life span of your machine and ensure that there is no malfunction and no unwanted order.

Perfect Clean with Alcohol

If you have not used the aroma diffuser for more than a year, use the 95% alcohol to clean the atomizer and each part of the machine after final use. Add alcohol into the empty, then turn on the machine for at least 12-15 minutes, when done turn off the machine, and drain out the alcohol.

Clean with Vinegar

You can add up to 10 drops of pure white vinegar mixed with water, the vinegar helps in removing the oils that are stuck inside the diffusor and on the glass or plastic places. Let the diffuser run for 4-7 minutes to allow the vinegar-water mixture to spread out completely, drain the diffuser completely and rinse with more water. This helps to get rid of the unwanted smell in your diffuser.

Use Cotton Cloth for Aroma diffuser Cleanliness

Use a clean cotton cloth dipped in vinegar to clean the tight spots and corners of the diffuser, ensure all the corners are clean.

No Usage of Water

AVOID getting water on the exterior operating buttons or the air ventilation, avoid the electrical components at all costs, as getting water on these might make the aroma diffuser malfunction.

Dust your aroma diffuser

Regularly dust your diffuser, specifically close to the ventilation to ensure it receives enough air. Dust can cause damage to the unit or the connection, it may also cover the screen display which can cause poor lighting beams from the machine.

Other Points to Look into are; 

  • Try cleaning the aroma diffuser every two months
  • When experiencing abnormal sound, check if the pump is carefully connected and ensure the pump is in the correct place.
  • When there is oil leaking check whether the oil bottle is loose and also check the bottle seal. Always tighten the oil bottle as well as the bottle seal.
  • Check the power supply and the switch when having to experience no LCD indication, connect to the power supply again, and switch it ON.
  • No Atomization: Check if the power supply is working, the pump and also check the working status. Connect the aroma diffuser to the power supply gain, check the pump, and reset the time program.
  • Small Atomization Amount: Ensure that the atomizer is not blocked as well as the pump. Be sure to clean the atomizer and change the pump.
  • Liquid Oil From External Atomization Connector: Ensure that the atomization connector is not lost and ensure the aroma diffuser is clean. Tighten the atomization connector and place the machine upright.

Safety precautions when using the YST-2002 Scent Machine 

  • Read the instructions provided in the user manual carefully.
  • Ensure that there is no essential oil inside the machine during transportation, so that to protect the machine from getting damaged from leaking.
  • Ensure that the machine is upright, ensure there is no leaking, or you may damage the device and the parts.
  • Ensure that you do not use any broken power wire and ensure that the power supply is suitable for the machine, or it may cause unwanted fire and damage the machine.
  • Only use the machine with the rated voltage, which is DC12V, low voltage might not give you the expected service and high voltage might cause damage to the machine. Following the rated voltage will increase your product’s life span.
  • If you are having issues opening the machine, please contact us as soon as possible or get a professional to help you with the issue you are facing, to avoid damaging the machine.

Unwarranted service

  • Damage caused by accidents or fire
  • Damage caused during transportation
  • Machines that have not been properly cleaned for a long period of time
  • If the machine has been repaired by an unprofessional person and has caused damage to the product.
  • Machines sent back without a permit from the manufacturer will not be repaired or replaced.
  • Machines sent back without warranty card.
  • Machine not used properly.
  • Machine sent back with parts that are not from our manufacturers.
  • Machines that have not been received from official channels.


To conclude the YST-2002 hotel scent machine is the number one best for your venue in the market no doubt. What is more relaxing than being in a place that smells like fresh flowers. Do not be afraid to treat your home with the YST-2002 hotel scent machine, you will not be disappointed. Be ready to get compliments from your customers, friends, or family members. 

Always get help from the user manual, if having issues. You can also contact our professionals to get assistance or call us to come and assist you according to the warranty. Prior purchasing free quote options are also available for you. You can get a quote according to your event as well. 

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