Water Purifier Systems | Reverse Osmosis Filter

Lake surrounded by snow-capped mountains under a clear blue sky

Pure Water Anywhere, Advanced Water Purification System for You

GlacierFresh is committed to becoming your all-round water purification and safety ambassador

Best Water Filtration System

Discover the best water filtration system built for the way you actually live. From the GlacierFresh U03 tankless reverse osmosis system with 800 GPD fast flow and our 2.25-gallon gravity countertop purifier, to the AUQAGO 3-stage RV water filtration system and the Coolon countertop cold water dispenser with nanofiltration — every model is independently lab-tested by SGS to reduce heavy metals, PFAS, PFOS and chlorine. NSF, WQA and IAPMO R&T certified, backed by 120+ patents.

-84%

GlacierFresh U03 Tankless Reverse Osmosis System | 800 GPD Fast Flow & 3:1 Pure-to-Drain Ratio

-77%

GlacierFresh 2.25 Gallon Gravity Water Filter System | Countertop Purifier for Home & Kitchen | Reduce Heavy Metals, PFAS, PFOS

-77%

GlacierFresh AUQAGO 3-Stage RV Water Filter System - Premium Filtration for RVs & Campers

-56%

GlacierFresh Coolon Countertop Cold Water Dispenser | Advanced Nano-Filtration & Instant Chilling

Pure refreshment, no installation required.

New Arrival - Chill & Filter in One

Coolon countertop cold water purifier with mountainous background

GlacierFresh Coolon countertop cold water dispenser with nano-filtration

Two smartphone screens displaying EPA and EWG water quality databases on a blue background.

Chart detailing the filtration capabilities of Elarisey water filter on a blue background

GlacierFresh Coolon Countertop Cold Water Dispenser | Advanced Nano-Filtration & Instant Chilling

Delivers clean, refreshing cold water in a compact countertop design. Powered by patented Elarisey™ nanofiltration to reduce up to 99.9% PFAS, lead and heavy metals — with tool-free setup ideal for apartments, kitchens and offices

Chills To	7–10 °C (45–50 °F)
Tank	4.5 L / 1.2 gal
One-Tap	12 oz / 20 oz
Fits Cup Up To	235 mm / 9.25"
Certification	CSA UL 399，FCC，FDA，CA Prop 65，SGS

Variant

Quantity:

Certified safe. Recognized worldwide

Trust & Recognition

Every Glacier Fresh filter is tested in our NSF-certified lab and must pass 17 quality checks before it ships.Our commitment to water safety has earned NSF/ANSI & IAPMO certifications

Canadian Water Quality Association, Industry trade association member

Outdoor industry Association, Outdoor recreation trade member

NSF/ANSI42·53·58·372 Certified since 2016 by NSF International

lAPMO R&T listed, North American plumbing & safety compliance

Media Attention and Recognition

Glacier Fresh's efforts on water purifier and sustainability are globally recognized.

A Leading Manufacturer Specializing In Household Water Filters And Family Hydration Solutions

Glacier Fresh has quickly become a trusted partner for families around the world.

Glacier Fresh is setting a new standard for clean water innovation—at home, in the wild, and everywhere in between.

With innovative products designed for homes, RVs, and on-the-go hydration, Glacier Fresh is leading a quiet revolution in how people think about water.

Our Role in World Glacier Day

With every purchase you made through Glacier Fresh, a donation will be made to World Glacier Day Initiative to raise awareness in the protection of Earth’s most vital fresh water reserves.

Organized by the UN Global Glacier Protection