UV Water Sterilizers & Filtration Systems

Manufactured in USA

California since 1985

EPA Registered

Est. 68177-CA-001 - First In The UV Industry

Limited Lifetime Warranty

On Every Product We Make

Rated 4.8 on Google

Join thousands of satisfied customers

What Are You Treating?

Choose your application to find the right water treatment solution

Ponds & Water Gardens

ABOUT AQUA ULTRAVIOLET

Water Treatment Expertise Built Over 40+ Years

UV Technology & Filtration Solutions Since 1985

Aqua Ultraviolet provides trusted water treatment solutions for residential, commercial and aquatic environments. Our UV and filtration technologies work to create cleaner, healthier water with reliable performance you can depend on.

CHEMICAL-FREE UV TREATMENT

Helps control microorganisms without adding chemicals.

BUILT FOR LONG-TERM PERFORMANCE

Proven technology designed for reliability and easy maintenance.

Discover Our Story

Global Impact

Built on Experience. Trusted Worldwide.

40+

Years of Experience

CE Marked

Manufactured in CA, USA

EPA

Multiple Markets1M+

Trusted UV Technology

Residential Industrial100+

Solutions for Every Scale

Built To Last99.9%

Serviceable .Reliable. Proven

One Trusted Name.Many Ways To Protect.

Explore The Collection

Classic Series - UV Water Treatment

UV Sterilizers

Proven UV technology for cleaner water across drinking water, pools, ponds, aquariums and water features.

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UltimaII Series - Filtration

Ultima II Filters

Powerful filtration engineered for exceptional water clarity, easy maintenance and long-lasting performance.

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UV AIR STERILIZERS

Breathe easier and healthier with Aqua Ultraviolet's range of ultraviolet air sterilizers, designed to enhance the air quality in both residential and commercial environments. Our innovative series includes options like the compact plug-in air purifier for single rooms and the powerful whole-home air purifier that connects seamlessly to your air duct system.

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Trusted By Customers Worldwide

What Our Customers SayReal Experiences. Real Results.

From homes to businesses, our customers trust AquaUV for cleaner, safer, and healthier water. Here's what they have to say about their experience.

★★★★★

“I've had my Aqua UV sterilizer running on my koi pond for six years without a single issue. Crystal clear water and my fish have never been healthier. Worth every penny.”

★★★★★

“We installed the Life Plus system after testing our tap water and finding chloramine levels we weren't comfortable with. The difference in taste was immediate — our whole family noticed.”

★★★★★

“After 20 years in aquaculture, I've tried every UV brand on the market. Aqua UV is the only one I spec into new builds. Made in the USA, and the support team actually picks up the phone.”

How UV Water Treatment Works

As water passes through an Aqua Ultraviolet system, UV light targets microorganisms and disrupts their ability to reproduce. The process treats water without adding chemicals or altering its natural characteristics.

Why Is My UV Sterilizer Not Clearing Green Water? 7 Common Causes

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Cleaner WaterClearer Living

What Are You Treating?

Water Treatment Expertise Built Over 40+ Years

Built on Experience. Trusted Worldwide.