Cleaner water for
your everyday life Coway Water Purifier
Compare Coway water purifiers in the U.S., including countertop, under-sink, standing, hot and cold, and ice models. Choose the features and installation style that fit your space.
Find the right Coway water purifier
Choose a water purifier type that fits your lifestyle and installation space.
Countertop Water Purifier
A compact water purifier for your kitchen countertop
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Undersink Water Purifier
Keep your kitchen clear with an under-sink installation
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Standing Water Purifier
Standing models for homes, offices, and shared spaces
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Ice Water Purifier
Ice and cold, hot, and purified water in one appliance
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Cold & Hot Water Purifier
Convenient cold and hot water with models such as CHP-6330L
→Coway water purifier lineup
Compare the 13 products listed in the CowayCA water purifier category.
Modern Countertop Water Purifier
P-300L
Switch Undersink
P-2211N
Switch Water Purifier
P-2201N
Slim Hot & Cold Standing Water Purifier
CHP-5710L
Slim Dual-Cooling Ice Water Purifier
CHPI-7520L
Ice Stand 3.0
CHPI-5820L
Under-Sink Water Purifier with Large Tank
P-09CL
Ultra Cold Hot Ice Water Purifier
CHPI-620L PLUS
All-In-One Under Sink Water Purifier
P-160AL
Countertop Cold & Hot Water Purifier
CHP-6330LCountertop Cold Water Purifier
CP-6330L
Prime Water Purifier
P-6320L
Premium Hot & Cold Standing Water Purifier
CHP-5722L* Prices shown are standard monthly rental rates before promotions. Switch models (P-2201N/P-2211N) are based on a 6-year self-maintenance plan; other models are based on a 6-year professional maintenance plan. Tax is additional.
Explore water filtration
Check technology and certifications
Coway water purifiers use different filtration systems by model, including reverse osmosis (RO) and Nano Trap. Certifications and contaminant reduction performance vary by product. Check the official certification database and the individual product page.
* Certification scope may vary by model and filter.
Coway water purifier rental benefits
Professional maintenance
Filter replacement and maintenance guidance for your model and service option
Genuine filter care
Care based on each model’s filter configuration and replacement schedule
1:1 consultation in Korean
Get help comparing products, installation areas, and rental terms
A range of products
Water purifiers for homes, offices, and different spaces
How to choose a Coway water purifier in the U.S.
Compare installation space, features, and maintenance options.
1. Check your installation space
Decide whether to use your kitchen countertop, the space under your sink, or a separate floor area. Check dimensions and installation requirements on each model’s product page.
2. Compare the features you need
Choose whether you need purified water only or cold water, hot water, and ice. Compare the available features and filter configuration for each model.
3. Review rental and purchase terms
Check the contract length, monthly rental rate, and self-maintenance or professional maintenance options. Also review Promotion and rental FAQs for additional details.
Coway water purifier FAQs
How do I choose a Coway water purifier in the U.S.?
Start with your installation space and the features you need. Consider a countertop model for your kitchen counter, an under-sink model to use space below your sink, or a standing model for a separate floor area. Cold water, hot water, and ice features vary by model; check the product page.
Do all Coway water purifiers use reverse osmosis (RO)?
No. Filtration systems vary by model and may include reverse osmosis (RO) or Nano Trap. Check the product page and official certification database for the model’s filter configuration and certification scope.
What should I check when comparing monthly rental rates?
Compare the same contract length and maintenance option. Prices on this page are standard monthly rental rates before promotions: a 6-year self-maintenance plan for Switch models and a 6-year professional maintenance plan for other models. Tax is additional. Confirm applicable promotions and final terms during consultation.
How do I check installation availability?
During consultation, provide your state, city, ZIP code, preferred model, and installation space. Confirm availability for your location and site conditions before deciding to rent or buy.
Where can I check certifications?
Look up the model in WQA’s official certified product database and compare its certified standards and reduction claims with the product page. NSF/ANSI 42, 53, and 58 cover different standards and do not apply equally to every model.
Get help choosing a water purifier for your home
Tell us your preferred model, location, and installation space. We can help you compare products and review rental and purchase terms through a consultation in Korean.