Best UV Disinfection Lights – Top Germicidal Lamps for Killing Germs & Virus in 2021

Last Updated on February 22, 2021 by LampPicker

Are you looking for a simple and highly effective way of disinfecting your room? If you are, then you must have come across UV disinfectants.UV light is extremely effective in killing bacteria in the air and surfaces. With the best UV disinfection lights, it is even much more effective and convenient. You simply install the lights and leave them for a while.

In addition to killing germs, UV disinfection lights can eliminate bad smells in your room and clothes. Here is our in-depth review of the best disinfection lights you can find in the market.


Do Ultraviolet Lights Kill Germs or Sterilize?

Since UVC rays have very short wavelengths and consequently have high energy, they kill germs.


How Effective Is UV Sterilization?

UV sterilization is very powerful and extremely effective since Sources of UV sterilization can kill over 99.9% of pathogens within a very short time.

Due to this effectiveness at killing germs, various types of UV treatments and specialized UV devices for sterilization are being developed.


Advantages of Using a UV Disinfection Light

  • They are not Toxic

A majority of UV disinfection systems do not utilize any chemicals. However, in cases where chemicals are utilized, they are in very small amounts. Also, UV disinfection does not leave any carcinogenic or chemical by-products in the room.

  • Compact and Portable

UV disinfection systems have compact designs that are much easier to carry around than other systems. They are very convenient for people who travel a lot and love disinfecting every new room.

  • Safe

UV disinfection systems are one of the safest sterilizers for people to use them than chemical systems. Also, they enhance environmental safety since they do not emit any chemicals even during manufacture.

  • Very Effective

Germicidal lamps are effective as they kill 99.9% bacteria, molds, spores, and viruses. Also, they inactivate organisms that are resistant to other chemicals.


How Does UV Disinfection Work?

In UV disinfection technology, the UV light disinfects the air and surfaces by penetrating into the microorganisms and destroys their DNA.

Since DNA is vital in the overall functioning of organisms, especially in reproduction, damaging their DNA prevents them from being active and multiplying. UV lamps produce UV light energy with strong intensities, which kills the organisms within a short period.


9 Best UV Disinfection Lights Reviews

#1. Best Sale – Coospider UV Germicidal Lamp

portable uv disinfection lamp 25 watt
Wide Coverage Disinfection Lamp

Have you been looking for a versatile and multi-purpose sterilizer light? The UV germicidal lamp is an effective lamp that utilizes UV and ozone technology, thus providing double sterilization.

  • Wireless Remote control

This lamp comes with a handy wireless remote that makes it very easy to switch between the settings. This remote is very powerful and picks the signal instantly.

  • Power Output

Also, it also has a power output of 25W and wide coverage of up 400 square feet space. There is also a 60-minute timer that enables the user to set the unit to sterilize when it is required.

  • Quartz Construction

This lamp has a longer lifespan so that it provides a continuous usage.Also, it is a sleek, lightweight unit that you can easily carry when traveling. The sterilizer bulb is built using quality quartz material for longer life. This means that you can use it in hotels, homes, and offices, among others. It has a longer lifespan so that it provides a continuous usage.

  • Easy to install
  • Highly effective
  • Has a powerful remote control
  • Without Ozone so there is no bad smell
  • Does not come with replacement bulbs

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#2. Runner up – Coospider 36 Watt UV Germicidal Light with Remote Control and Timer

ultraviolet disinfection lamp
Light for Disinfect and Kill Bacteria

If you prefer ozone-free UV sterilization, then this lamp is the ideal choice for you. It is easy to install and use as it does not require a special connection.

  • Power Output

It has a power output of 36W, which is powerful enough to kill bacteria within a short period.Besides, it comes with a timer that can be set at an interval of 15 minutes, 30 minutes, and 1 hour.

  • Remote Control

It comes with a powerful remote control that easily picks a signal even if you are in a different room. This device comes with a timing setting. You can set the time at an interval of of15 minutes, 30 minutes, and 60 minutes.

  • Coverage

This UV lamp is incredibly versatile. You can use it for a wide array of sanitizing activities. It impressively covers 600 sq. Ft, and it can be used to disinfect many places.

  • Ozone free
  • Easy to install
  • Does not come with additional tools like drilling bit

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#3. Best Cheap – NOENNULL E27 Ultraviolet UV Light Tube

uv disinfection light tube
LED UV Disinfection Lamp

NOENNULL E27 is an impressive and versatile lamp that is easy to use. Moreover, it has a wide application at home. You can use the lamp to sterilize bedroom, quilt, pillow, bath towel, bathroom, toilet, kitchen, HVAC pipe, among others.

  • Durability & Effective

NOENNULL is made of quartz material, which makes it incredibly durable.

It is also very effective at killing air and surface bacteria, leaving your home clean and safe for your family. It is easy to install with an ordinary screw, and it has a strong transmission rate.

  • Easy to use
  • Long lasting
  • You can use it in various places
  • Only E27 screw base

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#4. Best with Metal Construction – Pur UV Powerful Sterilizer Light with Timer

uv light for home disinfection

The Pur UV sterilizer light utilizes UV sterilization technology for disinfection. It is robust, reliable, and very efficient as it kills 99.9% of dust, mite, germs, bacteria, and viruses. Also, it features sleek aesthetics and compact design that makes it convenient to use.

  • Metal Construction

Its construction features robust and high-quality metal that makes it long-lasting. Also, its bulbs are durable and offer up to 8000-hours LED life.

  • UV Sterilization Technology

This product utilizes UV sterilization technology which has been in use for many years in sterilization. It is advantageous at disinfecting surfaces because it kills by destroying their DNA.

  • Wide Range of Sterilization

The Pur UV sterilizer has no chemical residue, and it is Ozone free. It makes it highly suitable and convenient for disinfection in the living room, pethouse, clinic, kitchen, bedroom, among others. However, its good to note that you or your pets cannot stay in the place where UV lights are because it has some stimulating effects on human eyes and skin.

  • It is easy to install
  • It is 99.9 % effective
  • Has an extensive warranty
  • You cannot stay in the room where the light is

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#5. Best for Home Use – SHZICMY UV Sterilizer Light with Remote Control

uv disinfection lamp with remote control
UV Disinfection Light with Ozone

Are you looking for a powerful and very efficient sterilizer? If so, then you should consider SHZICMY sterilizer light. It is a high-quality sterilizer unit that offers excellent sterilization.

  • Steel Housing

The SHZICMY UV light has been designed to last for the longest time possible. It has a high-quality 6mm column made of solid steel. This material offers ultimate compression and the required resistance. To increase the overall durability of the unit, the body of this sterilizer is made of quartz glass.

  • Power Output

It has a power output of 36W, which makes it is powerful enough to kill germs and bacterial quickly. It advisable not took directly at the light source as it can irritate your eyes and cause conjunctival damage.

  • Micro-ozone UV lamp

The SHZICMY model has a Micro-ozone UV lamp with ozone gas and formaldehyde that fills the room and achieves a dead angle sterilize. However, Ozone gas contains a peculiar smell. You, therefore, require sufficient ventilation before sterilization completes.

  • Remote Control System

It comes with remote control, which ensures you achieve sterilization safely. It allows you to choose your desired settings and the duration of the sterilization.

  • Easy to use
  • Very effective
  • The unit is durable
  • Powerful and effective
  • 15/30/60 mins timer settings
  • May not sterilize entire space

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#6. Best with Ozone – Coospider UV Germicidal lamp UVC with Ozone Bulb

600 sq ft disinfection light
UV Germicidal Lamp

This UV germicidal lamp is versatile, powerful, and very effective at sterilizing and eliminating the bad smell. It has a wide range of usability, which makes it highly suitable and worth its value.

  • 36W UVC and Ozone bulb

This lamp has a power output of 36w, and it emits 185nm wavelength UVC light. This light ionizes the air to produce ozone gas. Ozone is powerful, and it accomplishes many functions from sanitization to eliminating horrible smells.

  • Warranty and Wide Coverage

You can use this light for many purposes, and it is suitable for lots of places. The most exciting thing is that it comes with a 1-year warranty and three month trial period. This warranty comes with excellent customer service with a quick response.

  • Remote Controller

The lamp comes with a wide range of powerful remote control. The remote is powerful enough to receive the signal from the behind wall. It also picks the signal instantly and automatically turns off when the timer ends. The Timer modes come with different settings that allow you to set according to your needs.

  • Easy to install
  • Powerful remote
  • Has a wide coverage of 600 square feet
  • Does not come with a replacement bulbs

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#7. Best Rating – XBOCMY 25 Watt UV Germicidal Lamp for E26/E27 Base

using uv light to disinfect
UV Light Disinfection System

While effectiveness and usability are the essential attributes of a UV-lamp, it is also imperative to consider durability. The XBOCMY UV germicidal lamp is a high-quality and durable sterilizer.

  • Quartz Glass Construction

The XBOCMY lamp has a rugged, durable housing made from quartz glass material. This construction design makes it highly resistant to higher temperatures. Also, it has a minimal compact unit, which makes it highly suitable for use in different places.

  • Power Output

Also, it has a power output of 25W, which makes it great for providing quality and efficient sterilization.

  • Double Sterilization

The lamp utilizes both ozone and UV technology, which makes it highly efficient. It leaves your surface clean and safe for your family.

  • Wide Application

This lamp can be used to sterilize clothes, furniture, rooms, among others. It has extensive coverage of 400sq ft and 800hr lifespan.

  • No chemicals
  • Highly efficient
  • Easy to install and use
  • The unbearable smell of ozone lasts for long so when you use it at a windowless room, you need to turn on the fan system

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#8. Best with Ozone Free – Coospider UVC Disinfection Light Bulb with 36 Watt for E27 Base

Coospider 36 watt uvc disinfection light bulb
E27 Germicidal Lamp Bulb

The UVC germicidal bulb is efficient for most sterilizing activities as its highly versatile. It comes with the following features:

  • Wide Coverage

This lamp covers up to 600sq.ft area, and it is suitable for sterilizing the basement, bathroom, home, salon, closet, hotel, among others.

  • Power Output

This lamp has a power output of 36watt, and it can work directly from the most common sockets. It does not require any special connection.

  • It is ozone free
  • Has a wide coverage
  • No special connection required
  • It is a replacemnt bulb so it does not come with base

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#9. Best for Professional Sterilization – Ultraviolet Disinfection Lamp with Rechargeable Battery and Multi Function

uv disinfection lamp for professional sterilization
Multi-Functional Disinfection Lamp

This UV lamp is efficient, non-toxic, as it does not utilize any chemicals. It is powerful, effective, and it has a unique, sleek, and modern design. It has an LED display, and it is both safe and energy-saving.

  • Wide Application

It can be used to disinfect several places from home, office, and hotels. It safely sterilizes any surface without causing any damages. Also, it is 99.9% effective as it can kill bacteria within a short period.

  • Timer

This device comes with a timing setting. It can set the time at an interval of 5 minutes, 15 minutes, and 30 minutes. When the set time is over, it automatically turns off which to avoid long-term UV exposure.

  • Rechargeable

The most exciting feature of this lamp is that it does require a battery. It is just charged and used. You can even charge it in the car.

  • Easy to use
  • Highly portable
  • It is rechargeable
  • Has a sleek, compact design
  • Quiet expensive

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#1. Where Can I Use the Sterilization Light?

UV light can be used as a sterilization technique for many types of disinfection. It can disinfect the air in isolated rooms, which is particularly useful at home and office settings.

UV disinfection can be achieved by installing UV lamps and lights in the bedrooms and other places. It will disinfect the air as well as surfaces by killing bacteria and eliminating the bad smell.

#2. How Long Does It Take a UV Light to Kill Bacteria?

The time taken by germicidal ultraviolet to kill bacteria products depends on time and intensity strength. Using higher intensity for a short time is as effective as using lower intensity for a longer time.

Germicidal lamps utilize inverse square law, which means the power of killing increases as the distance from the lamps decreases. Essentially, it takes an average of ten seconds for a bacterium to die at a distance of six inches from the germicidal lamp.

Plus, it is advisable to use such a light for 15 minutes at a time, 40 minutes at most.

#3. What Kind of UV Light Is Used for Disinfection?

Many UV sterilization devices utilize UV-C light as the source of their disinfecting power. UV-C light is highly effective at sterilization, which explains why it is a widely used type of light.

However, it can cause some serious damage as well. UV-C light can penetrate human skin and cause damage or injury to the person using it, if not careful. UV-C light can also cause damage to certain plastics and rubber materials over time.



The above UV sterilizers are versatile, effective, and affordable. There is no more worrying about bacteria and the bad smell that make you very uncomfortable in your office or house. More interesting, these lamps are very portable and easy to install.

You can easily disconnect and take for them use in other rooms because most of them do not require a special connection.