Better Water,
Right at Home.
October Special โ rentals from $9.99/mo. Rent Korea's #1 water purifier from just $9.99/mo. Free installation & filter service included.
Trusted by 1 million+ US homes.
NSF/ANSI 42 & 58 certified. Locally serviced in LA.
$29.99/mo Rental
(10 Months)
with a 6-year new rental contract of premium ice purifiers and top-tier air purifiers
$9.99/mo Rental (3 Months)
with a 6-year new rental contract of applicable water purifiers
$19.99/mo Rental (8 Months)
with a 6-year new rental contract of our hot & cold and standing purifiers
Featured Products
View all
From Our Blog
View all articles
Hard Water in Washington DC: Health, Appliances & Solutions for 2026
The effects of hard water in Washington DC are a daily reality for many residents, evident in stubborn soap scum and limescale...
Unfiltered Truth: Best Water Purifier for Washington DC Tap Water in 2026
Ensuring access to clean, safe drinking water is a top priority for Washington DC residents, especially as concerns about municipal water quality...
Palisades Park Water Quality 2026: RO vs. Coway Filtration
Living in Palisades Park, you might assume your tap water is perfectly fine. After all, it meets legal standards, right? But what...
Korea's #1 brand,
in your home.
Coway has been perfecting water and air purification for over 30 years. Every unit is rigorously tested, NSF-certified, and maintained by a local service team that comes to you.
NSF/ANSI 42 & 58 Certified
Independently tested for chlorine, TDS, chromium, nitrates, and more. Not just filtered - certified clean.
Flexible Rental Plans
Monthly rental with all maintenance included. Ask Sandy about current terms and any deposit requirements for your plan.
Regular Filter Service Included
A Coway technician replaces your filters on schedule. You never have to think about it.
Serving Nationwide
Service reps across California, Nevada, Washington, Oregon, Georgia, Illinois, Florida, New Jersey, Pennsylvania, and more.
What Our Clients Say About Us
Such a great machine and quality service thats punctual. It just makes sense and refreshing at the same time. I needed a high quality water filter system for machines at my place and the one i have does reverse osmosis, so it really gets it pure to the point you can really taste it. HIGHLY RECOMMENDED!
The entire process was so easy and smooth. Sandy was very professional and knowledgeable in the products and answered every question I had. We were able to get my water machine installed and set up in less than a week! I'm so happy with my Coway - it's so convenient and probably my favorite thing in my house next to my bed! Do yourself a favor and contact her and you won't regret it! I've recommended her to all my friends!
Very fast, reliable, and professional service! I am very pleased at how quickly everything was done and how kind and professional the employees were. Feels good knowing we have clean water at our fingertips at home, so easy and convenient to use even my 7 year old and 3 year old can easily access water on their own! Definitely recommend!
Coway remains the best water purification machine I have seen. The quality is top notch.
I strongly recommend COWAY for both water and air cleaner to anyone who is looking for the best water and clean air for their family and I thank Ms. Sandy Chang who led us to get the best environmental sources through COWAY! Our church members enjoy the cleanest taste of the water and the immediate hot water option very much, too! Thank you all for your efforts for our healthy living!
Ready for better water?
Sandy can help today.
Get a free consultation, same-week installation, and the best October pricing available. No pressure, no paperwork.
(213) 239-3249Or text Sandy at (213) 239-3249 · Mon-Sat 9am-7pm PT