Ultraviolet UV Water Sterilizer

UV Products


Ultraviolet or UV water sterilizer are used in water purification and treatment to make water better and defer the presence of water that has been dealt with and processed. “Sterile” is defined as being freed from living germs or microorganisms. A Ultraviolet sterilizer remarkably cleans water and dispenses with organisms and microorganisms that can have the alternative to invade water even after it has been treated. UV is a sort of energy found in the electro-magnetic spectrum, lying between x-rays and perceptible light. Despite the fact that we can’t see Ultraviolet light or rays, we are presented to them each time we adventure out into the sun. To be sure, Ultraviolet light is liable for causing burns from the sun.

UV Water Purification systems use remarkable lights that produce UV light of a particular recurrence that has the capability, considering their length, to upset the DNA of smaller than expected natural elements. As water goes through an UV water treatment system, living creatures in water are presented to UV light which attacks the hereditary code of the microorganism and changes the DNA/RNA, discarding the small living being’s ability to work and recreate. In case a microorganism can as of now don’t recreate, it can’t impersonate, thusly it can’t defile distinctive life structures with which it has contact. This communication of presenting water to Ultraviolet light is essential anyway convincing, destroying 99.99% of perilous microorganisms without adding any engineered substances to the water.

uv water sterilizer

How Does UV Water Sterilizer Work?

Many water purification systems exploit an UV water sterilizer even in the wake of processing their water. This is a notable practice. Organizations like Puritech strongly suggest UV Water sterilizers as a post treatment when treating water. Over time ultraviolet innovation has gotten grounded as a picked technique for powerful and prudent water sanitization. Ultraviolet water cleansing cases numerous benefits: All microorganisms are practically defenseless to bright sterilization.

For each penny of working expense, many gallons of water are decontaminated. NO extra synthetics are added and there’s no threat of overdosing. When the water leaves the purifier, it is prepared for use with no further contact time required. It has straightforward and simple to introduce and keep up. Smaller units need a little space to work and store. Ultraviolet water sterilizers convey continuous sanitization without unique consideration or estimation. There are no identifications of chlorine taste or corrosion problems.

The Advantages Of UV Water Sterilizer


Destroys 99.99% of microorganisms.

Enviro Friendly

No disinfection byproducts and no wasted water

Trouble Free

Once installed, annual service is usually all that
is required

Quick Process

Water flows through the system with essentially no pressure loss and requires no separate holding tank

Cost Effective

Only lamp & sleeve replaced annually

Clean & Safe

No handling of chemicals

Applications of A UV Water Sterilizer

Domestic Use

Commercial Use

Industrial Use

Parts Of The UV Sestems

1. Ultraviolet Power Supply Unit

This is the main control of the Ultraviolet system. 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 Ultraviolet 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.

2. Inlet for untreated water

3. UV System Housing

This part of the system contains the Ultraviolet sleeve and lamp, and also controls the flow of water through the system.

4. Outlet for treated (clean) water

5. UV Bulb

The lamp of a UV system produces UV-C, which is Ultraviolet 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.

6. UV Quartz Sleeve

The quartz sleeve 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.

What Does UV Remove?

UV is a safe, chemical-free way to treat water. Best of all, UV is effective in destroying 99.99% of harmful microorganisms, including:

E. coli


How to Get the Best Results From Your UV Water Sterilizer System

An ultraviolet water disinfection system cannot remove sediment, hardness, iron, lead or chlorine. That’s why pre-filters are often installed before a UV system.


Sediment found in city and well water can be large enough to create shadows for bacteria to hide behind and thus, hinder the systems’ ability to effectively treat water. UV manufacturers highly recommend a re-sediment filter be installed before the UV water sterilizer system to ensure proper water treatment.

Hard Water

If you have hard water, it may be necessary to have a water softener installed before the UV Water Sterilizer system. Hard water can cause scale build-up on the UV lamp which decreases the efficiency of the ultraviolet process.


Why Use UV In Water

Water Bottling Plants

When you are in the water bottling business, you will need to consider using a UV sterilizer to make sure that you kill all the bacteria that builds up in your storage tank. Every time you open your filling tap, the water goes through the UV system killing all microorganisms that can be harmful to your body.

Cooking Water

Who wants to cook with unsafe water? We recommend that you add a UV sterilizer to your domestic system to ensure that the water is bacterial-free and safe for consumers.

If I’m On City Water

  • Water main breaks and broken pipes are a major cause for boil water advisories.
  • There are over 850 water main breaks every day in South Africa, and boil water advisories often aren’t issued for 24-48 hours after the contamination has occurred.
  • Out of the homes that have a water filtration device, only 10% have a system that can effectively protect against bacteria.
  • An Ultraviolet water filter system will protect your family from harmful bacteria even during a boil water advisory.

If I’m On Well Water

  • Wells are susceptible to bacteria from many sources.
  • Improper well casing, casing corrosion, and poorly-installed well caps are common sources for well water contamination.
  • Water levels change and fluctuate over time exposing the well to new opportunities for bacteria growth.
  • Bacteria, including total coliform bacteria and E. coli, were found in one third of wells, according to the US Geological Survey.


Ultraviolet (UV) light has been used to disinfect water supplies for more than 75 years, but only recently have home UV systems become available. Municipalities sometimes use UV instead of chlorination for disinfection to avoid the byproducts that chlorination may produce in the treated water supply. The primary advantage to UV treatment is that it disinfects water without the use of chemicals. Its primary disadvantage is the lack of residual disinfection.

UV water treatment devices can be used for well water and surface water disinfection. UV treatment compares favorably with other water disinfection systems in terms of cost, labor, and the need for technically trained personnel for operation. Water chlorination treats larger organisms and offers residual disinfection, but these systems are expensive because they need special operator training and a steady supply of a potentially hazardous material. Finally, boiling of water is the most reliable treatment method but it demands labor, and imposes a high economic cost. UV treatment is rapid and, in terms of primary energy use, approximately 20,000 times more efficient than boiling.

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