WINIX L200 Ultrasonic Humidifier User Guide

User Manual

Ultrasonic Humidifier

Model Name:L200 / L201

Use & Care

  • The product warranty is printed on the back of this guide.Guide:
  • This product is manufactured for use only in USA / CA.
  • This product is suitable for 120 V only.



  • Position the humidifier at least 12 in / 30 cm away from walls and appliances to prevent them from getting wet.
  • Place the humidifier on a table or desk. Do not place it directly on the floor or carpet.
  • DO NOT place the unit against walls or objects or in areas with poor air circulation. Doing so may result in improper readings produced by the built-in humidity sensor.
  • If used in a closed (sealed) room without proper ventilation and no heat exchange with outside air, water collection can occur when the humidified air touches the cold surface. In such cases, it is recommended to use in a lower mist level.


  1. Power ButtonPlug unit into a 120-volt AC electrical outlet. Press the power button to turn the unit on.If there is no water inside, the power button does not work.
  2.  Warm Mist Setting To change the mist temperature from cool to warm mist, press the warm mist button. Warm humidification mode is always OFF and is heated only when the user operates the button.
  3. Night Mood Light Press the Night Mood Light Display Button once to turn on the Night Mood Light. The light at the bottom of the water tank will turn on, illuminatingthe tank. The brightness of the light should be switched OFF > 100% > 50% > 20% > OFF > Display light Off.
  4. Programmable Auto-Off Timer Keep pressing the programmable timer button until the desired timer setting is lit on the display. The programable timer button will cycle through the following settings: 0 hours, 2 hours, 4 hours, 8 hours, and 12 hours. To cancel the timer at any time, press the timer button until 0 hours is shown on the display.
  5. Programmable Humidistat The default humidistat setting is CO (continuous). The programmable humidistat can be set in 5% increments, from 40% to 60% humidity. Manual humidity is set in 40% > 45% > 50% > 55% > 60% > CO order.※ NOTE: When the set humidity level is reached, the humidifier will cycle off until the humidity in the room drops 5% below the set humidity level, they will cycle on until the set humidity level is reached again.
  6.  Adjustable Mist Level Mist adjusts from the lowest output to the highest output. The corresponding mist level will be lit on the display. Each press will increase by one. Once you reach level 5, it will repeat at level 1.
  7.  LightCel™ (UV+) Displays the operation status of the UV-C LED that sterilizes the flow path of the reservoir. Power of the product is activated and turned off when no water is detected.※ NOTE: LightCel™ Technology Removes bacteria* present in water, Ensuring a safe and sanitized mist for you and your family.(*Based on independent laboratory test conducted on Escherichia coil, Staphylococcus aureus, Salmonella typhimurium, Klebsiella pneumonia)
  8. Warm Light If you select warm humidification, it turns on.
  9. Timer/Display Light When a time reservation is set, it turns on and displays the time on the display.
  10. Empty Tank Alarm If there is not enough water, the unit will stop and the red LED indicator will continue to blink at the same time.
  11. Mist Level Indicator Displays the humidity level and goes up one step each time the humidity level button is pressed.



  • 2 Gallons – 7.5 Liters LightCel™ Technology
  • UV-C LED antibacterial.Runtime: Max 120 Hours
  • Based on the natural humidity level in your home, the temperature of water you use, and the mist level setting you choose, you may experience longer or shorter runtimes.Adjustable Mist Level
  • Mist adjusts from the lowest output to the highest output.
  • The corresponding mist level will be lit on the LED indicator.
  • Each press will increase by one. Once you reach level 5, it will repeat at level 1.360° Rotating Mist Nozzle
  • Rotate the mist nozzle to adjust the mist output direction.Whisper-Quiet Operation
  • Quiet operation allows you to sleep easily in a comfortable and quiet environment.Night Mood Light
  • A useful light feature is included with the option of an independent Night Mood Light and controls light display.Auto Shut Off Protection
  • When the tank is empty, the unit will shut off automatically.Demineralization Capsules
  • The Winix demineralization capsule will help reduce the potential for white dust; a deposit of minerals left behind from using hard water in your humidifier.

Installation Instructions:

  1. Open the Water Tank Cap and fill the tank with water up to ‘max’.
  2. Remove the demineralization capsule from the package.
  3. Put the capsule into the tank and wait for 10 minutes.
  4. Demineralization capsule cannot be reused. If you want to place an order for our demineralization capsule, please visit Aroma Pads & Aroma Pad Tray Includes 2 Pre-Soaked Aroma Pads. Use your favorite essential oil to deliver aroma into the air.

Installation Instructions:

  1. Turn off the humidifier.
  2. Push the Oil Tray at the back of the base and pull it out.
  3. Tear the pouch at the notch to expose the pad, insert pad into the Aroma Tray.
  4. Enjoy the refreshing aroma! The scent lasts up to 48 hours (2 full days).CAUTION1) Contact with an exposed pad may cause eye irritation. In case of contact with eyes, flush with water immediately. If eye irritation persists, consult with a doctor.2) If you want to remove the aroma pad or if the humidifier has not been operating for a long time, clean and dry the tray and put it back in place.3) Never put the aroma pad in the water tank.


Read all instructions before installation and use

  • Always place a humidifier on a firm, flat surface. A waterproof mat or pad is recommended under the humidifier. A finished floor may be damaged bywater or moisture exposure.
  • Do not reach for a unit that has fallen into the water. Unplug it immediately.
  • Always unplug the unit from the electrical outlet immediately after using and before cleaning.
  • Do not place or store the unit where it can fall or be pulled into a tub or sink.

Wash the nozzle, cover separately, and let the tank dry in the shade

  • Clean tank at least once or twice a week using clean water.
  • Naturally occurring stains inside the tank can be cleaned using a soft cloth.
  • Do not use chemicals such as bleach, abrasive, etc. to clean. Cleaning the ultrasonic transducer

Clean the ultrasonic module of the humidifier at least once or twice a week.

  • Tilt it in the direction of the air hinge when disposing of the water in the main body.
  • Do not allow water into this opening (air outlet).
  • Never touch the transducer/ultrasonic membrane with your fingers; the natural oil and cosmetics in the skin can damage the surface.
  • Never clean the ultrasonic membrane by scraping it with a hard object. Scratching the surface of the vibrator with a sharp object may cause the MistOutput to weaken or cause failure.
  • Never submerge the base in water or any other liquid.

  • In general, if the user touches the transducer/ ultrasonic membrane with their fingers, the natural oil and cosmetics on the skin can damage the surface, resulting in irregular mist output. In order to have the unit run properly after this occurs, you need to:1. Wash the water tank and the base 2 ~ 3 times and then restart the unit. In case the unit is not washed, the unit will operate normally after running for30 min ~ 1 hour on continuous mode.2. If the water is not enough, the mist may not be generated properly. (This may be a defect in the air hinge or water valve). There should be at least30 mm of water in the base after removing the water tanks.Guide bracket silencer
  • Press down on the hook and lift it up.
  • It is best to wash off with clean, running water.
  • Dry and refit.Deep cleaning (with vinegar)
  • Before and after storing the humidifier for a long period of time, be sure to dry the Mist Output completely and wipe it clean.
  • Clean the tank, reservoir, tank cap, and transducer/ ultrasonic membrane with a 10:1 ratio mixture of water and white vinegar.
  • Fill the tank with diluted vinegar water to the maximum level.
  • Put roughly 400 mL of mixed water into the main body.
  • Fill the water tank and main body with water and leave for 30 to 60 minutes.
  • Pour out mixed water and rinse with clean tap water 2 ~ 3 times.
  • Dry the parts in a well-shaded place.
  • Please reassemble the dried product.


CAUTION: Before filling the tank with water, turn the power off and unplug the unit from the outlet.※ NOTE: Always use 2 hands to carry the water tank.

  1. Remove the water tank cap to fill the tank. The convenient top-fill tank can be filled with a pitcher or at the faucet.
  2. Lift the water tank from the base by using the handle located on the back of the unit.
  3. Fill the tank with clean, room temperature water until the water level reaches the MAX fill mark.
  4. The water tank holds a maximum of 7.5 Liters. Water level is visible from outside.
  5. Plug into the outlet and turn an appliance on. Always add water to the unit before connecting to power to avoid burning the unit.
  6. Always operate the humidifier with the tank cover seated on the tank. Refill the water tank to continue using the humidifier.

Replacing Aroma Pads

  • Pre-Soaked Aroma Pads last 48 hours each.
  • There are two Pre-Soaked Aroma Pad scents: lavender and 1 eucalyptus. Please don’t put any other materials other than Aroma Pads.


  • This product is intended for household use only.
  • Never cover the unit while it is operating.
  • Always keep the cord away from high temperature and fire.
  • Perform regular maintenance on the ultrasonic membrane.
  • Never use detergent to clean the ultrasonic membrane.
  • Do not attempt to adjust or repair the unit. Servicing must be performed by a professional or qualified personnel.
  • Stop the unit if there is an unusual noise or smell.
  • Unplug this unit when not in use for a long period of time.
  • Do not touch the water or any part of the unit that is covered by water while the unit is on or plugged in.
  • Never operate without water in the tank.
  • Only use water in the tank.
  • Never use any additives in the water.
  • Keep this unit out of the reach of children. Do not allow children to use this unit without supervision.
  • Do not use outdoors. For indoor use only.

WARNINGFollow the instructions in this manual to reduce the risk of electric shock, short circuit, and/or fire.

  • If the power cord is damaged, it must be replaced with a special cord. Reassembly is available from the manufacturer or its service agent.
  • This appliance is not intended for use by a person (including children) with reduced physical, sensory or mental capabilities, or lack of experience or knowledgeabout the unit, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.
  • Children should be supervised to ensure they do not play with the appliance.
  • This unit is not intended to be used to preserve documents or for art conservation.

Do not pull on the power cord when unplugging the unit.Do not tie or knot the power cord while unit is in operation.If the unit becomes submerged in water, unplug it and contact customer service.Do not unplug or move the unit while in operation.Do not plug additional appliances into the same outlet or power supply.Do not touch the plug with wet hands.Unplug the unit when not in operation for extended periods of time.Do not place around heating elements.Do not use around mist or fumes from industrial oil or around large quantities of metallic dust.The cord can become damaged by forcefully bending, pulling, twisting, bundling, pinching, or placing heavy objects on it.Do not install in any sort of motor or transport vehicle (trucks, boats, ships, etc.).Do not place in an area with excessive amounts of noxious gases.Do not place near any flammable materials (aerosols, fuel, gases, etc.).Do not have the unit facing into wind or drafts.Do not place below any electrical outlet.Do not place in excessively humid areas where the unit may become wet.To reduce the risk of fire or electric shock, do not use this appliance with any solid-state speed control device.


Thank you for purchasing a Winix Ultrasonic Humidifier. This product is for household use only. Please read all instructions carefully before operating.

  • Do not repair or modify the unit. All repairs should be completed by a qualified technician.
  • The plug for this unit is polarized with one blade wider than the other. Do not force the plug into an electrical outlet. Do not alter the plug in any way. If the plug does not fit into the outlet, reverse the plug. If it still does not fit, contact a qualified technician to install a proper outlet.
  • Do not use if the power cord or plug is damaged or the connection to the wall outlet is loose.
  • Use AC 120 V only.
  • Do not damage, break, forcefully bend, pull, twist, bundle, coat, pinch, or place heavy objects on the power cord.
  • Periodically remove dust from the power plug. This will reduce the risk of shock due to humidity build-up.
  • Remove the power plug from the outlet before cleaning the unit. When removing the power plug, grasp by holding the plug itself, never hold by the cord.
  • If the power plug is damaged, it must be replaced by the manufacturer or a qualified technician
  • Remove the power plug from the outlet when not in use.
  • Do not handle the power plug with wet hands.
  • Do not operate the unit when using indoor smoke generating insecticides.
  • Do not clean the unit with benzene or paint thinner. Do not spray insecticides on the unit.
  • Do not use the unit where it is humid or where the unit may become wet, such as the bathroom.
  • Do not insert fingers or foreign objects into the air intake or outlet.
  • Do not use the unit near flammable gases. Do not use near cigarettes, incense, or other spark-creating items.
  • Unit will not remove carbon monoxide emitted from heating appliances or other sources.


Pressing the power button does not work

  • Insert the power plug carefully.
  • Check to see if there is water in the water tank. If not, add water to the tank.

There’s no steam coming out

  • Is the water tank empty?– Please fill the tank with water more than halfway.
  • Is the nozzle and cover well seated?– Please install the cover correctly.
  • Please clean the ultrasonic module.

It has a strong odor

  • Make sure the inside of the humidifier and the water tank is not contaminated.– Clean the inside of the main body and the water tank.
  • Did you leave water in the water tank and humidity reservoir for an extended period?– Dispose of the remaining water from the main body and the water tank from previous use. Refill the water tank with new tap water.

The Empty Tank Alarm isn’t turning off

  • Is this happening right after you set up the water tank?– After a few moments, the water in the water tank fills the reservoir and the Empty Tank Alarm turns off.
  • Is it tilted?– Drain the water inside the humidifier and place it on a flat, stable surface.


Model Name L200/ L201 Gallon Capacity 2.0 Gal/ 7.5 L
Power Voltage AC 120 V/ 60 Hz Warm Moisture Output Up to 350 mL/h
Power Rate 70W Runtime Up to 120 hours
Weight 5.87 lbs/ 2.67 kg Product Dimensions 10.6 in(W) x 8.5 in (D)x 14.6 in(H)

The exterior, design, and product specifications may be changed without prior notice to improve product performance.


Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 18 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions. may cause harmful interference to radio communications. However. there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio / TV technician for help.

This device contains license-exempt transmitter(s) / receiver(s) that comply with Innovation. Science and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:

  • This device may not cause interference.
  • This device must accept any interference. including interference that may cause undesired operation of the device.


The terms of the warranty are as follows:1. This product is manufactured under stringent quality control and inspections.2. The warranty will be voided if the product failure as a result of negligence or misuse by the consumer. Shipping and service fees may be incurred evenduring the warranty period.3. A proof of purchase must be presented upon claiming a Product Warranty.4. Store the proof of purchase in a safe place or register your product on to upload your proof of purchase.5. This warranty is valid only in the USA and Canada.* for more information visit

Benefits of WINIX Pre-Soaked Aroma Pads:

  • New design and soothing relief: WINIX Waterless Vaporizer Scent Pads are non-medicated refill pads designed with Polymer PP to release soothing reliefvapors to enhance your humidification experience and to help provide added comfort.
  • Provides long-lasting comfort per pad: Each presoaked aroma pad offers 48 hours of long-lasting comfort.
  • No spills or messy refilling: These refill pads are easy to use and install, preventing messy spills and doing away with the need for constant refilling.
  • These pads are designed for use with WINIX Ultrasonic humidifier products: L100, L200, L201.
  • Humidifiers for bedrooms, desks, or tables: Our humidifier helps add comfort wherever you are.

Uses WINIX GenuineReplacement Aroma Pads  (877)699-4649 [email protected] or visit www.winixamerica.comLavender SKU 1712-0109-00 Eucalyptus SKU  1712-0109-01


Model Name L200 / L201
Warranty Period One (1) Year
Place of Purchase
Place of Purchase tel.
Customer Address

Benefits of using WINIX Demineralization Capsules:

(sold separately depending on model)

  • Reduces the mineral residue in your unit.
  • Results in less cleaning and lengthen the unit’s lifespan.
  • For optimal performance, replace each capsule every 5 tank fillings or when you notice an increase of white residue.
  • The replacement period of the demineralization capsule could differ based on the quality of water.
  • Consider using distilled water if white residue persists.

Never use water softening additives in your humidifier.

Uses WINIX GenuineDemineralization  Capsules Questions or Orders: (877)699-4649 [email protected] or visit:

SKU: 1712-0111-00

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Contact Winix for      • Dedicated Call Center (877) 699-4649

product-related inquiries and customer service      • Website: and customer service

To expedite service, please specify the model name and number, the nature of the problem, your contact information, and your address.

2610-0260-00 Rev. 02

2020-10-22 5:54:10


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