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Water Filter sterilizing lamp with UV-C LED technology - DF-003185M

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Connect this cutting edge technology UVC-LED lamp to your under-sink water filter and start disinfecting your tap water! It turns blue when it's working and yellow when it needs to be replaced. Made of stainless steel, this UVC-LED lamp is made by american pioneer company Klaran. 

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It connects to your under-sink water filter

Disinfects and sterilizes water

Good for 180000 L or 8 years

Blue light means the lamp is working

Yellow light means you need to replace it

Technical Specifications

  • The lamp is made by klaran, a pioneer in UV-C-LED lamps
  • Material SUS304
  • Maximum water flow 2L/min
  • Wave length UV 265nm
  • Good for 180000 L or 8 years
  • Dimensions  185mm, diameter 36mm
  • Weight 0.75 kgs
  • Input Voltage 16V DC
  • Rated power 6W
  • Consumption in stand by mode 0.1mW
  • Operations temperature 5-45 0C
  • Storage temperature -10-800C
  • Inlet water temperature 5-45 0C
  • Maximum water pressure 1.0 MPa
  • Connections 1/4" or 3/8"


UV light

The UV spectrum is divided into four parts: UVA (315 nm to 400 nm), UVB (280 nm to 315 nm), UVC (200 nm to 280 nm) and UV Vacuum (100 nm to 200 nm). Reduced wavelengths correspond to higher frequency radiation and more energy per photon.

Biological effect of ultraviolet light

UVC radiation refers to wavelengths less than 280 nm. These wavelengths are completely absorbed by our atmosphere and no natural UVC radiation reaches the earth's surface. These wavelengths are available to us through artificial sources, such as LED UVCs or mercury lamps. The intensity from point sources such as UVC LEDs drops to 1 per square foot and when it exceeds the scattering length, it drops exponentially. This means that 1) the farther the UVC source is from a human, the smaller the dose to which it is exposed and 2) the length of UVC radiation absorption into human skin is extremely short so that almost no UVC radiation can reach living cells in the skin. All absorption occurs in the layers of dead cells.

UV-C LED vs UV lamps

Ultraviolet (UV) LED lamps have applications in the field of water treatment, optical data storage, communications, biological agent detection and polymer curing. The UVC range of the UV spectrum refers to wavelengths between 100 nm and 280 nm.

In the case of disinfection, the optimal wavelength is in the range of 260 nm to 270 nm, with the germicidal efficiency dropping exponentially over longer wavelengths. UVC LED lamps offer significant advantages over traditionally used mercury lamps, as they do not contain hazardous material, can be turned on / off instantly and without cycle restriction, have lower heat consumption, directed heat extraction and are more durable.

Crystal IS has developed high quality AlN Wholesale Mesh Substrates that allow for higher internal performance and lower internal absorption. These substrates, used to make the American Klaran UVC LED products, provide higher quality, more powerful LEDs at wavelengths in the microbicide range.

Why use UV sterilization?

Ultraviolet sterilization is not a new technology as it was discovered in 1879 as a useful technology for cleaning contaminated areas. Since the 20th century, ultraviolet sterilization has been used to disinfect water. Ultraviolet light has a shorter wavelength than visible light and is able to penetrate and destroy the bodies of viruses and bacteria.

The use of ultraviolet sterilization or microbial ultraviolet radiation has proven to be extremely effective. Sources of UV sterilization can kill over 99% of viruses, bacteria and fungi in an extremely short time. Due to this efficiency, various types of UV and specialized UV sterilization devices have been developed.


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"How do I choose the right cartridge for my water filter?"

Below the "Add to cart" button you can click on "HOW TO CHOOSE THE RIGHT FILTER". A text will appear on your screen summarizing the functions of available replacement filters for this water filter. Other replacement filters fit into your housing as well, but because there are a lot, we only recommend specific filters.

Also, just below the product description, you will see the available cartridges. If you click on the quick view "eye" you will see a summary of the specific cartridge. If you click on the image, you will be taken to the cartridge page where you can see more details. If you have not yet decided which replacement filter is right for your water filter, simply contact us! We will be happy to assist you!

"Should I install a filter on the counter or under the kitchen counter?"

This depends on your needs and the available space in your kitchen. Generally speaking, the countertop filters can be installed in seconds, but they take up space on the kitchen counter. Under-sink filters do not require space on the bench, but they need skilled hands for installation or even a plumber.

"I do not know if I need a single, double or triple filter"

If you are having problem with your water's bad taste and odour, then you need a single filter. But if you also have a lot of dirt in your water, then you need a double filter - the first stage will be a filter for reducing mud and the second one an activated carbon filter for reducing chemicals. But if you have 3 problems (eg hard water, mud and bad taste), then you need a triple filter, one for the reduction of scale, one for the mud and one for improving taste and reducing chemicals. If you use drilling water then you need a reverse osmosis filter. Whatever problem you are facing with your water, if you are not sure, just contact us! We will be glad to find the right water filter!

"How do I remember when to change my cartridge?"

Forget abou it! When it's time to change your cartridge, we'll call you or email you to remind you!

"If some part of the filter breaks, do you have spare parts?"

We have all the parts you may need for your water filer.

"What does the warranty include?"

In order for the warranty to be valid, you must maintain the filter correctly (of course it's not valid if you break it yourself and you should use the cartridges displayed in our website. If you clean your water filter internally every time you change the filters and if you change the filters at the scheduled time, your water filter should last for many, many, many years. If, however, your water filter has a problem of our own fault, (even if it was damaged during transportation) , we immediately take it back at our own expense and send a new one as soon as possible.

"I have lost the wrench and can not unscrew the device to change the cartridge"

We have all the parts you may need for your water filter, including the wrench. Feel free to contact us for assistance.

"I can't or I don't want to order electronically. Is there any other way?"

Of course! Just call us at +30 2310 383 588 and we'll take your order over the phone!

"I want to pay using my credit/debit card, but I do'nt have good computer knowledge."

No problem! Just call us at +30 2310 383 588 while you are on your computer and we will help you order online step by step.

"How long does the courier need to deliver the products to my house?"

Click on the "SHIPPING AND PAYMENT COSTS" located under the product's price for details.

"What if my water's quality changes?"

Contact us to find the right filter for you or browse our website to check all the available cartridges.

"Who will install the filter?"

Each water filter includes instructions in case you want to install the water filter yourselves. We've also made installation videos. You will find them on the product page you are interested in. Of course our experienced technicians are always on duty and at your disposal if you need assistance!



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