While most skin cancers are a result of exposure to UV rays in sunlight, the UV rays in water disinfection UV system do NOT cause cancer. The entire process of exposing water to UV light takes place in an enclosed chamber, posing no risk to family or pets.

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UV PROCESS WORKS WHEN WATER IS CLEARIf water is murky or contains “floaties,” UV light cannot effectively reach microorganisms because the rays are blocked by these other particles. A prefilter may need to be installed in front of the UV sterilizer system. This is especially important with UV light for well water, when ultraviolet is the only source of water treatment and it's important to get best results from UV.

The VH410-F20 is an ideal water filtration system for treating well water, harvested rainwater and more. The powerful 18 gpm UV system is preassembled with a 5-micron sediment filter to significantly reduce dirt, rust, and sediment.

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While there are many advantages of UV water disinfection, it's important to understand the limitations of this treatment method before purchasing a UV water sterilizer system.

UV DOES NOT CHANGE TASTE OR ODOR OF WATERFor some, this might be an advantage. But if you're looking to improve the taste and odor of your water, you'll want to install either a reverse osmosis drinking water system WITH your UV water sterilizer or purchase a combo system that preassembles a UV unit with sediment and carbon filtration (such as the Viqua UV Light VH200-F10 system).

Ultraviolet or “UV” is a type of energy found in the electromagnetic spectrum, lying between x-rays and visible light. A UV light water sterilizer system utilizes ultraviolet light to combat waterborne pathogens, while adding nothing to the water. UV is a safe, economical way to protect your household from illness-causing viruses and bacteria in water.

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Tips for proper maintenance of a UV water disinfection system. Find solutions, UV system troubleshooting tips and more.Read More>

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The UV water disinfection process utilizes special UV lamps or bulbs that emit UV light of a particular wavelength. These UV light waves have the ability, based on their length, to disrupt the DNA of microorganisms. These UV light waves are referred to as the Germicidal Spectrum or Frequency, the frequency used in killing micro-organisms is 254 nanometers (nm).

UV disinfection is approved by the EPA (Environmental Protection Agency) and is an environmentally friendly disinfection method. The UV process is chemical-free and creates no byproducts. Because UV is simple, swift and safe, millions of homes and businesses now use ultraviolet technology to disinfect their water.

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Municipal water suppliers perform the necessary operations to meet water quality standards, but UV purification systems take water treatment to a higher level—providing a safe solution against chlorine-resistant microorganisms such as Giardia and Cryptosporidium which cause thousands of documented health cases each year.

INSTANT RESULTSAs water flows through the UV system, the water is instantly treated without the need for a holding tank or reaction time.

ENVIRONMENTALLY FRIENDLYGo green! UV is an environmentally-friendly alternative to chlorine disinfection and has no disinfection byproducts.

A UV water filter uses ultraviolet light to disinfect water by killing 99.99% of harmful microorganisms like bacteria, viruses, and protozoa without adding chemicals. It's an effective, environmentally friendly solution for ensuring safe drinking water.

Cleaning the UV sleeve in an ultraviolet water sterilizer system is crucial to maintain optimal performance. Learn how to properly clean a UV sleeve.Read More>

TROUBLE FREEOnce installed, annual lamp replacement and sleeve cleaning is basically all that is needed to maintain a UV water disinfection system.

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The quartz sleeve of a UV system is the long, cylinder-shaped tube. The tube is made of quartz glass and is there to protect the UV lamp which is powered by electricity from the flow of water. The UV lamp transmits light through the tube into the water. It is important to clean the sleeve (generally when the lamp is changed) as minerals and contaminants in the water can cloud the glass tube.

Overall, UV treatment of water is an outstanding way to meet your water purification needs. UV has proven to be one of the most reliable, quick, and cost-effective methods for disinfecting water at both point-of-use (kitchen tap) and point-of-entry (whole-house) applications.

The lamp of a UV system (also called a UV bulb) produces UV-C, which is UV light considered to be germicidal. However, different lamps perform different functions, so the type of lamp used will be contingent on the application and disinfection requirements.

The UV light, 254 nm, is measured in water treatment as Milli-joules per Centimeter square. The United States Department of Health has determined that an effective UV system should provide a minimum of 30,000 Milli-joules per Centimeter Square for drinking water applications.

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UV disinfection has come a long way since it was first invented. And although UV is a new idea to some, ultraviolet technology has been used for decades by municipal water suppliers and commercial water bottling plants.

If a microorganism can no longer reproduce, it cannot replicate, therefore it cannot infect other organisms with which it has contact. This process of exposing water to UV light is simple and effective.

Check out our UV System Buyer's Guide or take our Interactive UV Filter Selection Quiz to help you choose the UV sterilizer that's the right fit for your home or commercial application.

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SMALL FOOTPRINTThe UV process takes up very little space. No holding tank is needed and essentially no water pressure is lost.

Instructions on how to replace a UV water sterilizer lamp yourself, including step-by-step instructions and video. Read More>

UV NEEDS A POWER SOURCEWhile some treatment methods (such as point of use reverse osmosis filter systems) do not need electricity, a UV water sterilizer requires power. For this reason, UV treatment of water may not be suitable for all applications-- such as rural settings or emergency or survival needs when electricity may not be available.

A UV water sterilizer system offers several key advantages for treating your water, making it a highly efficient and reliable solution for water purification.

There are a variety of ultraviolet water purification system makes and models, but most of them have the same basic components. Below is a list of the nine most common components of a UV sterilizer.

During the UV water disinfection process, as water passes through a UV water treatment system, living organisms in water are exposed to UV light which attacks the genetic code of the microorganism and rearranges the DNA /RNA, eliminating the microorganism's ability to function and reproduce.

UV water filtration is a chemical-free process that uses ultraviolet (UV) light to disinfect water by killing or inactivating harmful microorganisms such as bacteria, viruses, and protozoa. The UV light penetrates the microorganisms' DNA, disrupting their ability to reproduce and cause illness. This method is highly effective in eliminating 99.99% of harmful microbes without altering the taste or quality of the water, making it a safe and eco-friendly option for water purification in both residential and commercial settings.

This UV intensity meter is regularly reconfigured to measure low UV light intensity from 4 to 40mW/cm2 in the UV-AB bands. For higher power measurements or.

UV DESTROYS ONLY MICROORGANISMSUV technology destroys only waterborne microorganisms (viruses, bacteria, cysts, etc) and does not remove any other contaminants such as lead, pesticides, chlorine or man-made substances like petroleum products or pharmaceuticals. For this reason, integrated UV systems pre-assembled with sediment and carbon filters are popular.

EFFECTIVE WATER TREATMENTA UV light water sterilizer works by damaging the DNA of microorganisms, including bacteria, viruses, and protozoa, thus rendering them unable to reproduce and causing them to die. UV destroys 99.99% of viruses and 99.9999% of bacteria in water, making it more effective than chlorine and chloramine for killing many harmful waterborne microbes.

The UV system's ballast is the “brains” of the unit. Some systems have a very simple controller, and others have a more complicated system that includes alarms, lamp change timers, trouble indicator lights, and more. Although UV units vary in complexity and size, all controllers do basically the same thing of controlling the electrical output of the lamp and powers the UV-C light needed for water purification.

Yes, UV light water filters are safe and highly effective for disinfecting water. UV water purification uses ultraviolet light to eliminate harmful microorganisms like bacteria, viruses, and protozoa without adding chemicals. Since the UV light is contained within a sealed chamber, there is no risk of exposure to your family or pets. This method is approved by the EPA, does not produce harmful byproducts, and is safe for home use, making UV water filters a trusted solution for ensuring microbiologically safe drinking water.