Viqua UV Water Purification Systems

Clear Water Filtration is your trusted Viqua UV water purification specialist serving homeowners throughout Vermont. As a family-owned company with over four decades of experience, we understand the unique water quality challenges that Vermont residents face.

Schedule a Free Water Test Request Service
Family-Owned &
Operated Since 1980
Emergency Service
7 Days a Week
Licensed Plumbers &
Water Quality Experts
Committed to Our
Community
Proudly Serving
all of Vermont

Authorized Viqua UV Specialists

Chemical-Free Water Disinfection for Vermont Homes

Our team of licensed plumbers has been installing, servicing, and maintaining Viqua ultraviolet water treatment systems for Vermont families who demand the highest level of water safety for their homes. When it comes to protecting your family from harmful microorganisms in your water supply, ultraviolet disinfection represents one of the most effective and environmentally responsible solutions available.

We've chosen to partner with Viqua because their systems consistently deliver the performance, reliability, and ease of maintenance that our Vermont customers deserve.

Whether you're dealing with coliform bacteria in your well water, concerns about Giardia or Cryptosporidium, or simply want an additional layer of protection for your drinking water, our team can design and install a Viqua system tailored to your specific needs.

Unlike chemical disinfection methods that can alter taste and introduce byproducts, Viqua UV systems neutralize harmful microorganisms without adding anything to your water. This chemical-free approach aligns with the values of many Vermont families who prioritize natural, environmentally conscious solutions for their homes.

Get Your Free Water Consultation

The Science Behind UV

How UV Water Disinfection Works

Ultraviolet disinfection works by exposing water to UV-C light at a specific wavelength (254 nanometers) as it flows through a treatment chamber. This UV light penetrates the cell walls of bacteria, viruses, and protozoa, damaging their DNA and rendering them unable to reproduce or cause infection.

The process happens instantaneously as water passes through the system, requiring no holding tanks or contact time.

What makes UV treatment particularly appealing for Vermont homeowners is its effectiveness against some of the most common and concerning contaminants found in our region:

  • Coliform bacteria - Common in well water, especially after heavy rains or flooding
  • E. coli - A serious health concern that UV light effectively neutralizes
  • Giardia lamblia - A protozoan parasite resistant to chlorine but vulnerable to UV
  • Cryptosporidium - Another chlorine-resistant organism that UV treatment destroys
  • Viruses - Including hepatitis A and norovirus

Complete Viqua Product Range

Viqua Product Lines We Install and Service

As authorized Viqua specialists, Clear Water Filtration offers the complete range of Viqua residential UV systems. Our licensed plumbers have extensive training on each product line, ensuring proper installation and optimal performance for years to come.

Viqua Pro Series

Professional Grade Advanced Monitoring NSF Validated

The Viqua Pro Series represents the pinnacle of residential UV water treatment. Designed for homeowners who want the highest level of protection combined with professional-grade features.

  • Advanced monitoring - LCD displays show real-time UV intensity
  • Validated performance - Third-party tested to NSF/EPA standards
  • High flow rates - 9 to 40 gallons per minute
  • Commercial-grade construction - Stainless steel chambers

Viqua Home Series

Residential Plug-and-Play LED Indicators

The Viqua Home Series brings professional UV protection to everyday households at an accessible price point.

  • Plug-and-play installation - Simplified design
  • Reliable disinfection - Effective against bacteria, viruses, and protozoa
  • LED status indicators - Easy visual confirmation
  • Low maintenance - Annual lamp replacement

Viqua D4 and E4 Systems

Compact Moderate Flow Space-Saving

For homes with moderate water demands, the Viqua D4 and E4 systems offer compact, efficient UV disinfection.

These systems are particularly well-suited for:

  • Smaller homes or cabins
  • Seasonal properties and vacation homes
  • Point-of-entry applications
  • Supplemental protection

Viqua VH Series

Whole House High Output 18+ GPM

When maximum protection across every water fixture is the goal, the Viqua VH Series delivers whole-house UV disinfection with impressive flow capacity.

  • High-output UV lamps - Powerful treatment
  • Flow rates up to 18+ GPM - Large homes
  • Stainless steel construction - Durable design
  • Countdown timer - Tracks lamp usage

Professional Water
Assessment

We recommend comprehensive water testing for any Vermont homeowner with a private well, particularly those located near potential contamination sources. Our testing includes bacteria analysis and system sizing recommendations.

Vermont Water Challenges

The Importance of UV Treatment for Vermont Well Water

Vermont's landscape of rolling hills, mountain streams, and abundant groundwater is part of what makes our state so special. However, these same features can contribute to water quality challenges that many homeowners don't anticipate.

Common Sources of Bacterial Contamination in Vermont

Our four decades of serving Vermont homeowners have given us deep insight into the factors that contribute to well water contamination in our region:

Private wells, which serve a significant portion of Vermont households, are particularly susceptible to bacterial contamination from various sources.

Seasonal Flooding and Runoff

Vermont's spring thaw and heavy rain events can overwhelm soil filtration capacity, allowing surface water and the bacteria it carries to reach groundwater. We see a significant uptick in bacterial contamination reports each spring.

Agricultural Activity

Vermont's proud farming heritage includes dairy operations, horse farms, and other livestock activities. While these contribute to our state's character, animal waste can introduce harmful bacteria into groundwater.

Septic System Proximity

Many Vermont properties have septic systems located relatively close to drinking water wells. As septic systems age or become overloaded, they can release bacteria and other contaminants into groundwater.

Well Construction Issues

Older wells, especially hand-dug or shallow drilled wells common in historic Vermont properties, may lack proper casing or sealing. These vulnerabilities allow surface water and contaminants direct access to the water supply.

Wildlife Activity

Vermont's abundant wildlife population can contribute to bacterial contamination, particularly in areas where animals have access to well caps or where surface drainage directs animal waste toward well locations.

Proactive Protection

Understanding these regional factors helps explain why UV water treatment has become such an important consideration for Vermont homeowners. Rather than waiting for a concerning water test result, many families are choosing proactive protection through Viqua systems.

Professional Installation

How We Install Viqua UV Systems in Vermont Homes

At Clear Water Filtration, our approach to Viqua UV system installation reflects our commitment to doing things right the first time. As licensed plumbers with specialized training in water treatment applications, we bring expertise that general contractors simply cannot match.

Pre-Installation Water Assessment

Every Viqua installation begins with a comprehensive evaluation of your water quality and plumbing system. This assessment includes:

  1. Complete water testing - We analyze your water for bacteria, hardness, iron, manganese, sediment, and other parameters that affect UV system performance
  2. Flow rate measurement - We determine your home's peak water demand to ensure proper system sizing
  3. Plumbing evaluation - We assess your existing plumbing to identify the optimal installation location
  4. Pre-treatment requirements - UV systems require relatively clear water to function effectively

Professional Installation by Licensed Plumbers

Our installation process reflects decades of experience and a commitment to quality that has earned the trust of Vermont homeowners since 1980:

  • Proper positioning - We install UV systems after sediment and other pre-treatment equipment
  • Code-compliant plumbing - As licensed plumbers, we ensure all connections meet Vermont plumbing codes
  • Electrical requirements - We verify adequate power supply and install any necessary circuits
  • Bypass configuration - We include bypass valves to allow system maintenance
  • Monitoring setup - We configure all alarms and indicators

Post-Installation Support

Our relationship with customers doesn't end when the installation is complete. We provide:

System Orientation
Complete walkthrough of operation and maintenance
Documentation
Written materials covering system care and troubleshooting
Follow-up Testing
Water testing after installation to verify performance
Maintenance Programs
Optional service plans for worry-free operation

Comprehensive Water Solutions

Viqua UV Systems as Part of Complete Water Treatment

While Viqua UV systems excel at eliminating biological contaminants, Vermont homeowners often face multiple water quality challenges that require a comprehensive treatment approach. Our expertise extends across all aspects of residential water treatment.

UV + Sediment Filtration

UV light must pass through water unobstructed to be effective. When water contains visible particles or turbidity, we install sediment pre-filtration to ensure the UV system can do its job. This combination is nearly universal in well water applications.

UV + Water Softening

Hard water is extremely common in Vermont, causing scale buildup and reducing the lifespan of appliances. We often combine Kinetico water softeners with Viqua UV systems to address both hardness and bacterial concerns in a single, integrated solution.

UV + Iron/Manganese Removal

Iron and manganese, while not health hazards, can stain fixtures and laundry while also reducing UV system effectiveness. Our treatment designs address these minerals upstream of UV disinfection.

UV + Reverse Osmosis

For homeowners seeking the purest possible drinking water, we combine whole-house UV treatment with point-of-use reverse osmosis systems. This provides comprehensive protection throughout the home with ultra-purified water at the kitchen sink.

UV + PFAS/PFOA Treatment

With growing awareness of PFAS contamination in Vermont, many homeowners are adding specialized treatment for these persistent chemicals alongside their UV systems.

The Clear Water Filtration Advantage

What sets us apart is our ability to view your water challenges holistically. Rather than selling individual products, we design complete solutions that work together seamlessly. Our partnerships with leading brands give us the flexibility to specify the ideal components for your unique situation.

System Maintenance

Maintaining Your Viqua UV System

One of the advantages of Viqua UV systems is their relatively simple maintenance requirements. However, proper care is essential to ensure continuous protection. Our team helps Vermont homeowners stay on top of maintenance through service programs and education.

Annual Lamp Replacement

The UV lamp is the heart of your Viqua system. While the lamp may continue to glow beyond its rated life, UV output decreases over time. Viqua recommends lamp replacement every 12 months or 9,000 hours of operation.

Signs that lamp replacement may be overdue:

  • Countdown timer shows lamp hours exceeded
  • Low UV output alarm has activated
  • Visual inspection reveals discoloration or deposits on the lamp
  • It's been more than 12 months since the last replacement

Quartz Sleeve Cleaning

The quartz sleeve surrounds the UV lamp and allows UV light to pass into the water while keeping the lamp dry. Over time, mineral deposits and biofilm can accumulate on the sleeve, reducing UV transmission.

We recommend:

  • Visual inspection during each lamp change
  • Cleaning when deposits are visible
  • Replacement if the sleeve is cracked, scratched, or permanently clouded

System Monitoring

Modern Viqua systems include monitoring features that alert you to potential issues:

  • UV intensity sensors - Measure actual UV output reaching the water
  • Lamp life counters - Track operating hours for timely replacement
  • Audible alarms - Alert you to low UV output or system faults
  • Visual indicators - Provide at-a-glance system status

Clear Water Filtration Service Programs

We offer comprehensive service programs designed to keep your Viqua system operating at peak performance:

  • Annual maintenance visits - Including lamp replacement, sleeve inspection, and system checkup
  • Priority scheduling - Service program members receive preferential appointment times
  • Parts coverage - Service programs include scheduled replacement parts
  • Emergency support - 7-day emergency service available from 7am-9pm
Learn About Service Programs

Local Expertise

Serving Vermont Communities from the Mad River Valley

Clear Water Filtration has been serving Vermont families from our headquarters in Waitsfield since 1980. Our roots in the Mad River Valley run deep, and our commitment to this community extends far beyond business relationships.

Our Vermont Story

When our company was founded over four decades ago, the water treatment industry looked very different. We've grown alongside Vermont communities, adapting to new challenges while maintaining the personal service that small-town values demand. Today, the second generation of our family continues the tradition of treating every customer's home as if it were our own.

Our involvement in the Vermont community includes:

  • Mad River Chamber of Commerce membership - Supporting local business networks
  • School and daycare sponsorships - Investing in the next generation throughout the Mad River Valley
  • Vermont Foodbank sponsors - Helping ensure no Vermonter goes hungry
  • Technical Advisory Committee to the Governor - Contributing expertise to state water quality policy

Vermont Business Partnerships

Our commercial and residential work has connected us with many of Vermont's most respected businesses. We've installed and serviced water treatment systems for local institutions including:

  • Vermont's renowned craft breweries requiring precise water chemistry
  • Food producers and creameries demanding consistent water quality
  • Resorts and hospitality businesses serving guests from around the world
  • Healthcare facilities meeting strict water standards
  • Manufacturing operations with demanding process water specifications

This diverse experience informs our residential work, bringing commercial-grade expertise to every home installation.

We're Here to Help

Frequently Asked Questions About Viqua UV Systems

Viqua UV systems disinfect water using ultraviolet light rather than chemicals. This means UV treatment doesn't add anything to your water—no chlorine taste, no disinfection byproducts, and no chemical handling required. The UV light neutralizes microorganisms as water flows through the treatment chamber, providing immediate disinfection without the waiting time required for chlorine to work. Many Vermont homeowners prefer UV treatment specifically because it maintains the natural taste of their well water while providing effective protection against bacteria and viruses.

The primary maintenance task is annual UV lamp replacement, typically recommended every 12 months regardless of whether the lamp is still illuminated. UV output decreases over time even when the lamp appears functional. Additionally, the quartz sleeve should be inspected and cleaned as needed, usually during lamp replacement. Modern Viqua systems include monitoring features that alert you when service is needed. Our maintenance programs handle these tasks automatically, ensuring your system always operates at peak effectiveness.

UV disinfection is specifically designed to eliminate biological contaminants like bacteria, viruses, and protozoa—it does not remove chemical contaminants like PFAS, PFOA, arsenic, or nitrates. However, we frequently install Viqua UV systems as part of comprehensive treatment solutions that address multiple water quality concerns. If your Vermont home has both bacterial and chemical contamination issues, we can design an integrated system that addresses everything. Contact us for a complete water assessment to determine all treatment needs.

We recommend UV treatment for any Vermont home relying on private well water, as wells are susceptible to bacterial contamination that can occur without any change in water taste or appearance. Specific indicators that UV treatment may be appropriate include: positive coliform bacteria test results, proximity to agricultural operations or septic systems, older well construction, or a history of contamination events. Even if your water tests clean today, UV provides ongoing protection against future contamination from flooding, aquifer changes, or well deterioration.

System sizing depends on your home's peak water demand, measured in gallons per minute (GPM). Factors include the number of bathrooms, appliances running simultaneously, and any outdoor water uses. During our pre-installation assessment, we measure actual flow rates and calculate peak demand to ensure proper sizing. An undersized system may not provide adequate treatment during high-demand periods, while an oversized system represents unnecessary expense. Our goal is to match your home with the right Viqua system for reliable, cost-effective protection.

UV treatment has no impact on water taste, odor, or mineral content—it solely targets microorganisms. Unlike chlorine disinfection, which can create taste and odor issues, UV leaves your water exactly as it was, minus the harmful bacteria and viruses. This is particularly appealing for Vermont homeowners who appreciate the natural taste of their well water and don't want it altered by chemical treatment.

For a straightforward installation where pre-treatment is already in place, installation typically requires half a day. If additional pre-treatment equipment is needed—such as sediment filtration or water softening—the complete installation may take longer. During your initial consultation, we provide a detailed timeline based on your specific installation requirements. Our goal is always to complete work efficiently while ensuring every detail meets our quality standards.

Modern Viqua systems include alarm features that alert you to lamp failure or low UV output. When these alarms activate, you should avoid using water for drinking or cooking until the issue is resolved. Power interruptions disable UV treatment, so water consumed immediately after an outage may not be fully disinfected. For critical applications, we can design systems with battery backup or configure alerts to notify you of system status. Our 7-day emergency service ensures you can reach a technician when urgent issues arise.

Yes, Viqua UV systems integrate well with other treatment equipment when properly positioned in the treatment sequence. UV systems should typically be installed after sediment filtration, water softening, and iron/manganese removal to ensure clear water reaches the UV chamber. Our licensed plumbers have extensive experience integrating UV treatment with existing Kinetico, Aqua Bubble, Entipur, Stenner, and other brand equipment. We evaluate your current system and design the UV installation to work seamlessly with what's already in place.

The Viqua systems we install are professional-grade equipment designed for lasting performance, quite different from consumer-grade products available at retail stores. More importantly, our service includes professional sizing, code-compliant installation by licensed plumbers, integration with your complete water treatment system, and ongoing maintenance support. Retail UV systems often lack proper installation, resulting in reduced effectiveness and shorter lifespan. Our customers benefit from forty-plus years of Vermont water treatment expertise backing every installation.

Hear From Your Neighbors

Our Testimonials & Reviews

Trusted by Vermont's Leading Businesses

Cabot Creamery
Switchback Brewery
Vermont Soap
University of Vermont Medical Center
Apple Island Resort
Smugglers Notch Resort
Sugarbush Resort
Shelburne Farms
Zero Gravity
Mad River Glen
Vermont Creamery
Green Mountain Valley School
Skinny Pancake
Green Mountain Power

We're Dedicated to
Our Community

Mad River Chamber of
Commerce Members
School & Daycare Sponsors
in the Mad River Valley
Proud Sponsors of the
Vermont Food Bank
Proudly Serving all of Vermont since 1980

Where We Serve

Proudly Serving all of Vermont since 1980

From our home base in Waitsfield, VT, we provide water treatment services throughout the Green Mountain State. Each community has its own water quality characteristics based on local geology and water sources - and after 45 years, we've tested thousands of wells across Vermont and understand the regional variations that affect which treatment approaches work best.

802-496-5544   Contact Us
Grand Isle County

Grand Isle

Isle La Motte

North Hero

South Hero

Washington County

Barre

Montpelier

Waterbury

Bennington County

Bennington

Franklin County

St. Albans

Lamoille County

Stowe

Rutland County

Rutland

Windsor County

Hartford

White River Junction

Let's Get Started Together

Let's Get Started with Your Viqua UV System

Protecting your family from waterborne microorganisms is one of the most important investments you can make in your Vermont home. Viqua UV water purification offers proven, chemical-free disinfection that has earned the trust of homeowners worldwide—and here at Clear Water Filtration, we've seen firsthand the peace of mind these systems provide to families throughout the Green Mountain State.

Our approach to water treatment reflects the values that have guided our family-owned business since 1980: honest assessment, quality solutions, and service that treats your home with the same care we'd give our own.

When you choose Clear Water Filtration for your Viqua UV system, you're choosing:

Over 40 years of Vermont water treatment expertise
Licensed plumbers for professional installation
Local, family-owned service
7-day emergency support
802-496-5544   Let's Get Started
Clear Water Filtration is family-owned and operated!

Explore More

Residential Water Treatment in Vermont

Every residential system we install, from the free in-home water test through whole-home treatment and drinking water systems. See everything on the residential water treatment hub.

Kinetico Aqua Bubble Entipur Stenner Water Softening

© Red Barn Media Group 2026