Elkay has been a trusted name in water treatment since Founded 1920, based in United States. The brand is particularly known for America's leading stainless steel sink manufacturer and the ubiquitous ezH2O bottle filling stations in schools and public buildings. Elkay is positioned in the mid-range price tier, making it a solid mid-range option for water treatment.
Elkay Water Treatment
Elkay's ezH2O bottle filling stations and water coolers are installed in thousands of schools, airports, gyms, and public buildings. Their filtered water solutions reduce lead and other contaminants while encouraging reusable bottle use.
Mid-RangeBalanced quality and affordability
Elkay Water Treatment Product Lines
ezH2O Bottle Filling StationezH2O LivWater CoolersFiltered Drinking Fountains
Why Choose Elkay for Water Treatment?
Elkay stands out in the water treatment market because of America's leading stainless steel sink manufacturer and the ubiquitous ezH2O bottle filling stations in schools and public buildings. Their products carry 5 industry certifications, including ADA Compliant, WaterSense, NSF/ANSI 61, giving homeowners confidence in quality and compliance. Elkay backs their water treatment with a Limited lifetime warranty on stainless steel sinks; limited lifetime on faucets; varies by product, which shows commitment to long-term reliability. With 4 dedicated product lines — ezH2O Bottle Filling Station, ezH2O Liv, Water Coolers, Filtered Drinking Fountains — there's a Elkay option for virtually every need and budget.
Certifications & Standards
ADA CompliantWaterSenseNSF/ANSI 61GreenSpec ListedLEED Contributing
Warranty & Support
WarrantyLimited lifetime warranty on stainless steel sinks; limited lifetime on faucets; varies by product
Phone Support1-630-572-3192
Official Websitehttps://www.elkay.com
Where to Buy Elkay Water Treatment
Water Treatment How-To Guides
View All →How to Install a Reverse Osmosis System
Install an under-sink reverse osmosis system for the cleanest drinking water at home -- feed water connection, filter mounting, storage tank, drain saddle, dedicated faucet, and the critical initial flush.
How to Test Your Water Quality
Test your water with DIY strips, reagent kits, or certified lab analysis -- what to test for, how to collect samples, how to read results, and what treatment actually fixes common contaminants.
How to Change Water Filter Cartridges
Swap out sediment, carbon, and specialty cartridges in whole-house and under-sink systems -- the right filters, the right schedule, and the correct order for multi-stage setups.
Common Water Treatment Problems
View All →Bad Taste or Odor in Water
Water that tastes or smells off -- chlorine, rotten eggs, metallic, musty -- has a specific cause for each type. Identifying what it tastes or smells like is the fastest path to the right fix.
Hard Water Buildup
White, chalky deposits on everything -- faucets, shower heads, glass doors, inside pipes and water heaters. Calcium and magnesium restrict flow, kill efficiency, shorten appliance life. About 85% of US homes have hard water.
Low RO System Output
RO system filling slowly, weak trickle, or running out of water? Clogged pre-filters, worn membrane, low feed pressure, or waterlogged tank. Most fixes are filter replacements or pressure adjustments.
Water Treatment Types
View All →Water Treatment Buying Guides
View All →Elkay Water Treatment FAQ
Is Elkay a good brand for water treatment?
Elkay Manufacturing Company is a privately held, family-owned American manufacturer founded in 1920 in Downers Grove, Illinois. Originally known for stainless steel sinks, Elkay has grown into one of the most diversified plumbing manufacturers in the US, producing sinks, faucets, drinking fountains, bottle filling stations, and cabinetry. Their ezH2O bottle filling stations have become ubiquitous in schools, airports, and public buildings across America. Elkay operates multiple manufacturing plants across the US and is one of the largest stainless steel sink producers in the world.
What warranty does Elkay offer on water treatment?
Elkay offers Limited lifetime warranty on stainless steel sinks; limited lifetime on faucets; varies by product.
Where is Elkay made?
Elkay is based in United States, headquartered in Downers Grove, Illinois.
What price range does Elkay water treatment fall into?
Elkay is positioned in the mid-range price tier for water treatment. They balance quality and affordability well.
What water treatment product lines does Elkay offer?
Elkay offers 4 water treatment product lines: ezH2O Bottle Filling Station, ezH2O Liv, Water Coolers, Filtered Drinking Fountains.
What certifications does Elkay have for water treatment?
Elkay holds 5 certifications including ADA Compliant, WaterSense, NSF/ANSI 61.
More from Elkay
Full Elkay ProfileElkay also serves these categories: