I Tested And Reviewed 6 Best Uv Light For Well Water (2023)

I recently purchased the stainless steel UV water filter system and I am extremely satisfied with its high quality construction. The stainless steel material ensures durability and longevity, making it a reliable investment. One of the standout features of this system is the ease of replacing UV light bulbs. Unlike my previous unit, which had expensive and hard-to-find replacement bulbs, this system allows for quick bulb replacement without the need to empty or shut off the water.

I had a question regarding the silicone gaskets, and the seller was very responsive and provided helpful assistance within minutes. They even followed up with a friendly and informative phone call, which was greatly appreciated. When installing the system, I learned from my previous experience to position the bulb removal end at the top, as the original unit was upside down. This simple adjustment made bulb replacement a much easier and less messy process.

The silicone gaskets included with the system are watertight and seal well, although I did find that an additional one-eighth turn of the top cap was necessary to ensure a secure seal. It is worth noting that individuals with stronger grips may be able to achieve a proper seal with just a firm hand tightening. To ensure there are no leaks, I recommend checking the gaskets for a few days after installation. This can be done by inserting the UV bulb partially, leaving the electrical pins and rubber connector slightly exposed above the top cap. If there is a leak, the water proof UV bulb will float up, indicating the need for further tightening of the top cap. However, in most cases, an additional eighth of a turn should be sufficient to fix any minor leaks.

I appreciate that the seller also offers replacement bulbs, making it convenient to purchase them from the same source. I would recommend taking advantage of this option and ordering spare bulbs along with the initial system to save both time and money.

In terms of performance, this UV water filter system has been running flawlessly for a couple of weeks now. Its large size, approximately 3 feet long, ensures ample "contact time" to effectively eliminate any impurities that may come its way. I initially considered purchasing the Watt's brand version, but the price difference led me to explore alternatives. After conducting some research, I found that this brand offers a comparable quality product at a significantly lower cost. It seems that Watt's may have simply rebranded a similar product without any significant differences in quality.

While the directions provided with the system are generally clear, I found them to be slightly vague when it came to adding the o-ring for the opposite end of the bulb. It appeared that the instructions suggested dropping the o-ring in the cap, but I found that stretching it over the end of the glass tube provided a better seal. Additionally, the instructions implied that hand tightening should be sufficient, but I found that gently torquing it down with a pipe wrench ensured a secure seal.

If you decide to purchase this UV water filter system, I highly recommend opting for the version that includes two extra bulbs. Although I accidentally clicked on the wrong option during my purchase, I believe it is a great deal and provides peace of mind knowing that you have spare bulbs readily available.

I recently purchased this system and took my time to install it. Unfortunately, upon opening the package, I discovered that one Glass sleeve and one UV Lamp were cracked. However, I must commend the Customer Support team for their excellent service. They promptly sent me replacements for the damaged items.

One issue I encountered was that the instructions for the UV lamp and one key O-Ring were missing from the package. However, the company later shipped them to me, which I appreciated. Living overseas, it is difficult for me to find exact sizes locally, so I decided to purchase a replacement kit to keep in stock.

Unfortunately, I faced another setback when one of the lamps cracked again. Nevertheless, the company once again proved their commitment to customer satisfaction by promptly replacing it. I cannot emphasize enough how kind and responsible their approach has been.

While I found the product design to be generally satisfactory, there were a few areas that required some tweaks. Firstly, the metal frame had two posts on the front, which made it nearly impossible to use the included plastic wrench. To resolve this issue, I had to remove the posts and add triangular brackets on each side. This modification made filter tightening and untightening much easier.

Secondly, I was initially informed that the water flow could only go in one direction, from left to right. However, I preferred a cleaner setup with the water flow going the other way around. By changing the position of the pressure gauge hoses and inverting the water flow direction, I was able to achieve the desired setup. I also had to move the brass fitting from one side to the other. Thankfully, these changes did not affect the functionality of the system.

Another design flaw I encountered was with the vertical installation of the UV lamp housing. The drain valve, which is meant to be installed at the bottom of the unit, was pointing towards the wall due to the welded brackets. It would have been more practical if the drain valve pointed away from the wall, as it would eliminate the need for a small hose to collect the water from the back.

Despite the need for several modifications to get this setup working efficiently, I believe it has been worth the effort. Overall, I would rate this product 3.5 stars. The initial mounting process was not easy due to my specific setup, but the exceptional customer service and the company's willingness to replace damaged items and provide manuals and support deserve an additional 1.5 stars.

I intend to write to the company to suggest these modifications in hopes of improving their product. I have attached some photos that may be useful to others considering this system. Despite the minor challenges, I would purchase from this company again solely based on their customer-oriented attention.

I recently purchased this water filter and had a few issues with the delivery. The carrier marked it as delivered, but it didn't show up until a few days later. However, the seller was very helpful and agreed to replace the broken tube promptly, which I appreciate.

The installation process was easy, and all the necessary parts were included. I have seen some reviews mentioning leaks, but I haven't experienced any issues with mine. I believe those who had leaks may not have installed it properly.

In terms of performance, I can't say for sure if the UV light is eliminating certain pathogens in my water as I haven't had it tested. However, my well water is crystal clear with limited odor, so I assume it's doing its job.

The package was nicely designed, and the product itself is of great quality. It provides pure and clean water without any bacteria, which is exactly what I was looking for.

I chose this particular filter because it had 3/4" in/out ports, which reduced flow restriction in my overall system. The instruction manual mentioned that if water doesn't flow through it for a while, it could heat up to 140 degrees Fahrenheit. To address this, I added a small tank as a buffer. This may not be necessary for smaller UV filters meant for typical-sized houses.

The price of the filter was reasonable, especially considering it included an extra quartz tube and bulb. I liked that the bulb seemed easy to replace if needed in the future, unlike some other systems with proprietary bulbs. The packaging was excellent, and the instructions were easy to follow.

One thing I did differently during installation was using a pipe joint compound instead of Teflon tape for a cleaner look. I also added an oak mounting board for aesthetic purposes. It's worth noting that you can confirm if the light is working by pulling back the end-cap, where the blue light from the bulb is visible. However, caution should be taken as the light can damage skin cells.

I am extremely satisfied with my purchase of the iSpring UV system. Not only did it arrive earlier than expected, but the assembly and installation process went smoothly. The instructions provided with the UV system were primarily geared towards integration with a more advanced ballast. However, since I only needed to use the simple ballast that came with the unit, I was able to skip several assembly steps outlined in the user's manual.

Initially, I found it slightly confusing to understand how to assemble and install the unit. I mistakenly thought I needed to disassemble the end of the unit where the black cap is installed. However, I soon realized that the glass chamber was already installed inside the unit, eliminating the need for any further disassembly. All I had to do was remove the UV lamp, open the bag with the green wire, and connect the wire connectors to either end of the lamp. After connecting the power and pressing the black cap over the end of the assembly, the installation was complete.

It's worth noting that the unit does not come with 1/4" tubing, so if you don't have any available from your existing system, you'll need to purchase it separately. The tube connectors provided with the unit are excellent and ensure leak-free connections. However, it's important to cut the tubing to the proper lengths before pressing them into the fittings as they cannot be easily removed once pressed in. I connected the tubing between the flow control and the inlet, and then from the other end of the flow control to the water source. Finally, I connected the faucet tube to the outlet. With these steps completed, the installation was finished, and I could proceed to mount the ballast and ensure the UV chamber was securely in place before allowing the water to flow.

During the installation, I encountered a minor leak at the elbow fittings. However, a simple twist to tighten them, as they are threaded into the stainless steel housing, resolved the issue, and the leak was fixed.

To verify that the system was functioning correctly, I observed the right-angle fittings where the flow control was connected. When turning on the water, there was a quiet "click" as the flow control initiated the ballast to turn on the UV light. The right-angle connector illuminated blue after the ballast clicked. Conversely, when turning off the water, the light went off. These visual cues confirmed that the installation was successful.

As a helpful tip, I recommend writing the date when the UV light went into service on a Post-It note and sticking it to the unit. This way, you'll easily know when it's time to order a replacement lamp. The recommended replacement lamp for this unit is the UVB11, and it should be replaced annually.

Allow me to share a bit about my specific installation, which may benefit others in a similar situation. I replaced a cheaper UV chamber that was part of a three-stage filtration system. The previous unit was made of plastic and had a 4W lamp that remained illuminated 24/7. This constant illumination caused the water to heat up, resulting in the need to wait for hot water to flow out when turning on the tap. This wasted both water and power. It's worth noting that there are similar units available for a lower price on the internet. However, it's essential to exercise caution as these units are sold without the flow control device. I strongly advise purchasing the iSpring UV system with the flow control, as it prevents the UV lamp from staying on continuously. The 11W iSpring UV system provides a more powerful dose of UV light, disinfecting the water efficiently once the tap is turned on. In comparison, the previous unit I replaced required a costly replacement of the proprietary light and wire harness annually, whereas the iSpring unit allows for a much more affordable replacement of just the light itself.

I recently purchased the 12 GPM Bluonics Ultraviolet Light UV Water Sterilizer to address some issues with the smell and taste of my well water. After using the product for a week, I can confidently say that it has solved the problem completely.

The installation process was straightforward, although I did encounter a slight issue with the plastic clips that hold the system onto the wall. They were not strong enough to handle the 3/4" PEX tubing from a larger roll, so I had to use wire ties to secure the system in place.

I must commend Wholesale Market LLC for their excellent customer service. When I realized that I had a 110v mains instead of a 220v, they promptly sent me a 220v ballast at no additional cost. Additionally, when I broke my quartz sleeve during routine maintenance, they provided me with a replacement along with new seals, which I hadn't even realized needed replacing. Their commitment to solving all my problems has been exceptional.

To ensure the effectiveness of the UV water sterilizer, I purchased a test kit to check for the presence of bacteria. Despite being the first component in my water system, the test results were negative for E. coli and other bacteria. I have replaced the bulbs twice since 2016, which amounts to about every 6-12 months of use. I also clean the quartz and the entire UV system every 6-12 months due to the quality of my water.

I would give this product a 5-star rating. However, I did find that step two of the installation process was difficult to follow as directed. To avoid distorting the silicon seal, I found it easier to place the nut over the seal/sleeve assembly before sliding it into the chamber. This allowed me to ensure that the seal was in position before placing it in its final position.

I have a whole-house, big blue, two-filter system, and having the UV system after my softener and filter systems gives me peace of mind knowing that my well water is clean, clear, and safe for everyone to use. In my county, this is the only dug well system that passes the Department of Health standards. It's a wonderful way to ensure pure water, and I regret not implementing it sooner.

In hindsight, I would recommend purchasing the kit with the extra ballast and glass tube, in addition to the extra bulbs. It's always good to have these components on hand for any future replacements.

Clean, clear, and safe water is a blessing that should never be taken for granted. I believe everyone should have access to such water, and the Bluonics Ultraviolet Light UV Water Sterilizer is an excellent solution to achieve this.

I recently purchased a UV sterilizer from Amazon to address a mold issue in our well water. Initially, I was hesitant to buy this particular product as it had no reviews and was priced lower than other options on the market. However, after extensive research, I decided to take a chance and I'm glad I did.

Firstly, I was impressed with the packaging of the product. It was securely wrapped with heavy-duty air bags and bubble wrap, ensuring that it arrived undamaged. The main case of the UV sterilizer is made of polished stainless steel and is quite large. It comes with two bulbs and a quartz protection tube, all of which were well-protected during shipping.

The installation process was straightforward, although extra caution was needed when placing the gaskets on each end of the quartz tube to ensure a proper seal. Once assembled, the UV sterilizer fit perfectly and there were no clearance issues. I connected it to a 3-stage filter system and ran it for two days after sterilizing the well with bleach. After that, I ran it for an additional 24 hours before using the filtered water for drinking.

The results were impressive. The water no longer had a moldy smell and tasted clean. My wife's health also improved after consuming the treated water. We even used the UV sterilizer for our swamp cooler to prevent any potential contaminants from being dispersed.

In terms of quality, this UV light sterilizer exceeded my expectations. It is worth noting that it comes with an extra bulb, which is not common among other similar products. The ballast unit has indicator lights that confirm its proper functioning. I appreciate the peace of mind that comes with being able to easily verify that the unit is working as intended.