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Coway Bidetmega

Obsessively designed. Meticulously tested. All to provide a comfortable, customizable and hygienic cleaning experience.

Coway Bidetmega 400

Enhanced i-wave cleaning technology. All-new, wireless remote with Braille and child mode. Improved self-cleaning modes. It’s everything people love about the Coway Bidetmega 200, only better.

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User-Friendly Modes

Pre-set modes make it easier to get an optimal clean.

Front Mode (Feminine)
Front Mode (Feminine)

Custom Basic, Active, and Care modes for optimal female hygiene

Basic Mode
Basic Mode

Standard, four-stage wash for general cleaning

Active Move Mode
Active Move Mode

Nozzle moves back and forth for more thorough cleaning

Soothing Wash Mode
Soothing Wash Mode

Extended air rhythm for a more delicate clean

Child mode
Child mode

Designed exclusively for the most sensitive skin

Braille
Braille

Easy to understand controls for the visually impaired

Triple Cleaning

Coway Bidetmega 400’s three-stage cleaning care system (water path + nozzle + toilet) keeps the inside and outside of the bidet hygienic. Giving you better health and peace of mind.

Night Light

Find the toilet without worry with this
always-on feature.

All-New Wireless Remote

Improved, high-quality transmitter makes using your bidet more convenient and more sanitary.

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Coway Bidetmega 200

Innovative i-wave cleaning technology. Stainless steel nozzles. Designed for everyone, with Braille and child mode. Discover a better way to bidet.

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User-Friendly Modes

Simple, one-touch modes to make staying clean easier than ever.

Front Mode (Feminine)

Front Mode (Feminine)

Customize cleansing for optimal feminine hygiene

Child mode

Child mode

Designed exclusively for the most sensitive skin

Braile

Braile

Easy to understand controls for the visually impaired

Basic Mode

Basic Mode

Standard, four-stage wash for general cleaning

Dual Cleaning

Coway Bidetmega 200’s “Clean Bidet” button releases electrolyzed water to cleanse the stainless steel nozzles and water path.

Eco Mode

Eco Mode

The built-in ECO system switches the bidet toilet to the standby mode when not in use to save the electric power and lower the electric consumption.

Sitting Sensor Lock Mode

Sitting Sensor Lock Mode

Sitting sensor detects the body and only operates cleaning and drying functions when needed.

Separate Ducts

Separate Ducts

Coway Bidetmega separates the water and drying ducts for additional hygiene.

Bidetmega 150

More accessible, advanced bidet with i-wave cleaning technology, customizable water pressure and temperature, and Braille controls.

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User-Friendly Modes

Simple, one-touch modes to make staying clean easier than ever.

Active Move Mode

Active Move Mode

Nozzle moves back and forth for more thorough cleaning

Eco Mode

Eco Mode

The built-in ECO system switches the bidet toilet to the standby mode

when not in use to save the electric power and lower the electric consumption.

Front Mode (Feminine)

Front Mode (Feminine)

Customize cleansing for optimal feminine hygiene

Child mode

Child mode

Designed exclusively for the most sensitive skin

Dual Cleaning

Coway Bidetmega 150’s “Clean Bidet” button releases electrolyzed water to cleanse the stainless steel nozzles and water path.

Comparison Chart

bidetmega 400 bidetmega 400 bidetmega 200 bidetmega 200 bidetmega 150 bidetmega 150
Coway Bidetmega 400 Coway Bidetmega 200 Coway Bidetmega 150
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Nozzle Stainless Steel (Twin) Stainless Steel (Twin) Stainless Steel (Single)
Self-Cleaning Nozzle Yes Yes Yes
Water Path Cleaning Yes

Yes Yes
Electrolyzed Water Clean Yes Yes No
Clean Toilet Bowl
(Clean Bidet Button)
Yes No No
Adjustable Water Temperature Yes (4 Preset Stages) Yes (4 Preset Stages) Yes (4 Preset Stages)
Adjustable Water Pressure Yes (4 Preset Stages) Yes (3 Preset Stages) Yes (3 Preset Stages)
Adjustable Heated Set Yes (3 Preset Stages) Yes (4 Preset Stages) Yes (4 Preset Stages)
Adjustable Nozzle Position Yes (5 Preset Stages) Yes (5 Preset Stages) Yes (5 Preset Stages)
Adjustable Air Dryer Yes (4 Preset Stages) Yes (4 Preset Stages) Yes (4 Preset Stages)
Control System Wireless Remote Control (Braille) Attached to Seat (Braille) Attached to Seat (Braille)
Night Light Yes No Yes
Child mode Yes Yes Yes
Dry Yes Yes Yes
Waterproof Bidet IPX5 (Remote IPX7) IPX5 IPX5
Rated Voltage 120V ~ 60Hz 120V ~ 60Hz 120V ~ 60Hz
Power Cord 47.24 inch 47.24 inch 47.24 inch
Dimension (H × W × D) Elongate: 5.9 × 20 × 21.1 inch
Round: 5.31 × 16.59 × 19.94 inch
Elongate: 5.9 × 20 × 21.1 inch
Round: 5.9 × 20 × 19.8 inch
Elongate: 5.9 × 20 × 21.1 inch
Round: 5.9 × 20 × 19.8 inch
Weight E: 13 lbs
R: 12.57 lbs
E: 14.33 lbs
R: 13.89 lbs
E: 14.33 lbs
R: 13.90 lbs

Find The Perfect Fit

Coway Bidetmega toilet seats are designed to work with virtually every major toilet brand and come in two types of toilet sizes (Elongated & Round). Learn how to measure to see which one is right for yours.

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Disclaimers

1Coway air purifiers have been proven to trap dust, pollen, dander, viruses and bacteria in the air based on KCL (Korea Conformity Laboratories) testing.They have been tested in a 30㎥ size chamber according to the Korea Air Cleaning Association standard (SPS-KACA 002-132:2022 Modified) to measure the 0.01㎛ size of particle removal rate. It was tested on maximum airflow speed in normal room temperature and humidity conditions. The performance may vary in the actual living environment of customers.
→ Tested with Airmega Aim, 100, 150, 160, AP-1216L, AP-1512HH, AP-1512HHS, 200M, Icon, IconS, 230, 240, 250, 250 Art, 250S, 300, 300S, 400, 400S, ProX

299.97% of viruses, bacteria, fungi and pollen were verified to be removed from the air for Coway air purifiers which have Green True HEPA™ filter applied based on the Japan Food Research Laboratories(JFRL) testing according to JEM 1467 standard.
→ Tested with Coway Airmega AP-1512HH, AP-1512HHS, 250, 250 Art, 250S, 300, 300S, 400, 400S
→ All tested by JFRL and received above result within below time.

All tested by JFRL and received above result within below time.

- Virus: Tested with Escherichia coli phage ΦX174 NBRC 103405, 60 minutes
- Bacteria: Tested with Staphylococcus epidermidis NBRC 12993, 60 minutes
- Fungi/Mold: Tested with Penicillium citrinum NBRC 6352, 60 minutes
- Pollen: Tested with Cedar Pollen extract, 60 minutes

3Aerosol test conducted in a Biosafety level 3 laboratory with two Coway air purifier models, Coway Airmega 250 and 400 for removal of SARS-CoV-2 Aerosol by US based MRI Global, a not-for-profit laboratory and partner of US Department of Defense. The test was conducted in a 13.1ft3 chamber. Virus was aerosolized for 15 minutes and the product was turned on high for 2 minutes. Result showed each product effectively removed over 99.98% of the SARS-CoV-2 in 2 minutes. This is a result from a laboratory experiment condition and result may vary in different conditions. This result does not imply it kills SARS-CoV-2 or prevents the transmission of Covid-19. Coway Airmega 250S and 400S are identical to the tested models and has equal performance with an additional mobile connectivity function.

4The concentration of ammonia, acetaldehyde and acetic acid were proven to be removed within 30 minutes by FCG Research Institute, Inc. Human Life Science Lab. It is not a demonstration result in the actual use space. Not all odors and gases may be supported. → Tested with Coway Airmega 150, 160, AP-1512HH, AP-1512HHS, 400, 400S

5The coverage area of the air purifier is based on an area where the air cleaner can make two air changes per hour (ACPH). An air change per hour translates to how many times an air purifier can clean an area, assuming the height of a ceiling to be 8 ft, in one hour. Therefore ** means two air changes per hour means that the cleaner can clean the area once every 30 minutes and * means air changes per hour means that the air purifier can clean the area once every 60 minutes.

10Terms and conditions apply. Discounts, including promotions, coupons, bundle discount and subscription discount, cannot be stacked on top of other coupons. During promotional periods, discount codes will not be able to be applied to orders. Promo codes may apply to products only—filters, accessories, and new products within 3 months of the release date are not included.