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

Last Updated on June 3, 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.

best uv light sanitizer

 

In a hurry? There are the best we picked for you:

Hot Sale Screw-in Bulb for Home Use – Coospider UV Germicidal Lamp

Most Effective and Portable Handheld – HOPE Sterilizer for Killing Viruses

185nm Lamp with Ozone and Timer for Large Rooms – Coospider UVC Germicidal Lamp

 

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 to Choose a UV Disinfection Light?

  • What Is Your Room Size?

If the space you want disinfecting is huge, you will require a big UV disinfection light device. The smaller your room, the smaller the disinfection device can be. You get to know the kind of UV disinfection light you need for your home or office.

People who have so several rooms in their homes require considering the number of disinfection lights they should buy. Think about this to make sure your home gets the chance to get disinfected right.

  • UVB or UVC Light Beam?

UVC light beam is more powerful than UVB. When purchasing UV disinfection light, the one with the UVC category is preferable.

UV-C light is highly effective at sterilization, which explains why it is a widely used type of light.

Notes that UV-C light can also cause damage to certain plastics and rubber materials over time.

  • What Light Types Should I Buy? (Handheld, with base)

The UV germicidal lamps on the markets are either with base, to hold it upwards, or with a handle, to allow you to move it around.

– Handheld

Handheld lights can be best for you if you want to have the means of disinfecting things all the time. Handheld UV disinfection lights are small in size which means they can fit in your pocket or bag. It is always good to avoid holding the device all the time as it can affect your skin.

– With base

The UV light devices with a base are mostly meant for larger surfaces. They are excellent for people who don’t feel the need to carry them continually. They are slightly larger than the handheld ones and keep your skin safe from getting damaged.

  • Do Remote Control or Timer Matter?

Remote control UV disinfection lights seem to be fancier than any other. Yes, they are as you get to control the device you have using a remote.

You will not need to use buttons to set up the time you prefer your device to run. It is a lot easier to operate the device. Having a timer on your device is a great idea as you get to control the timing easily.

You can set the time in regards to how long you want the surface to get disinfected. You don’t have to guess the time.

  • What Wattage UV Disinfection Lamp is Best?

When it comes to the wattage of the UV disinfection lamp, consider the distance between the lamp and the surface. Do this to have a fast way of killing harmful bacteria. The best wattage is 60W as it destroys the viruses in seconds.

  • What about the Wavelength for UV Disinfection Light?

The UV disinfection light you are using needs to be within 185nm-254nm. It is advisable to have one that is always below 254nm for your safety.

  • What Is the Cost of a UV Disinfection Lamp?

Whenever you are planning to buy a UV disinfection lamp, come up with a budget. Doing this enables you to find the one that is within the budget you have set aside.

UV disinfection lamps cost $70-$125. Choose the one you want in regards to the money you have.

 

Best UV Disinfection Lights Reviews

Hot Sale – Coospider UV Germicidal Lamp for Home Use

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.

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

Check on Amazon

 

Most Effective – GOZYE Portable Handheld Sterilizer for Killing Viruses

portable uv light sterilizer

This UV light disinfectant has a success rate of 99.9% in killing bacteria and viruses. This particular product has all three categories of UV wavelengths that are UV-B, UV-C, and UV-A. They all play different roles in disinfecting your space.

  • Excellent Charging System

Hospitals are the most preferred areas to use this device. Those who have bought this device praise it a lot for having an excellent charging system. It only takes a few hours to get the device fully charged.

  • Portable

You can carry this sterilizer to any place you want. The device is not heavy to move and small in size.

  • Safe

For this UV disinfection light, you do not have to worry about it harming your child as it comes with a smart sensor that protects it from causing harm to anyone.

Pros
  • Safe to use
  • Work well in hospital
  • Comes with smart sensor
Cons
  • Costs you around $80

Check on Amazon

 

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.

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

Check on Amazon

 

With Ozone – Coospider UVC Germicidal Lamp 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.

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

Check on Amazon

 

For Professional Sterilization – Smarter Home Ideas 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.

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

Check on Amazon

 

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.

 

Which Brand UV Disinfection Light Bulb is Best?

– Puro

Puro is a well-known brand that offers people lighting solutions for their homes and businesses. This brand has produced some of the best UV disinfection lighting bulbs of all time.

They have produced UV light disinfection technology that is easier to work with and also affordable. They have smaller UV disinfection light bulbs unlike those from Philips.

– Nasky

Nasky is a brand that has proven to be very serious with what they do. They have allowed people to have portable UV disinfection light to help sanctify the air around them.

UV disinfection light bulbs from this brand are designed so magnificently to captivate the eye of the buyer.

– Philips

Philips has been providing us with great lighting solutions for years. Their UV disinfection light bulbs are made from UV-C resistant materials that enable them to be durable.

This does save you from having to purchase new UV disinfection lights frequently. The products from Philips products of high quality compared to those you get from Nasky.

 

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 in hospitals, home and office.

– For Home

Cleaning using bleach and water is the most common way homeowners choose to clean their homes. Unfortunately, this kind of cleaning cannot be perfect enough to kills germs and bacteria.

UV disinfection light comes in to help you never miss any bacteria when cleaning. When this happens, you will not end up getting ill due to bacteria existing in your home.

Keep you and your family safe from illnesses by using UV disinfection light.

– For Office

UV disinfection light is the most effective means of sanitization at your workplace.

The UV disinfection technology is cost-effective and this means you will not be spending a lot on it. There is no need for you to spend money buying chemicals for disinfecting surfaces or other things.

– For Hospitals

Hospitals are sensitive places. Because of this is bacteria and viruses need to be taken care of at all costs. UV disinfection light plays a perfect role in inactivating any microorganisms on the hospital’s equipment or water.

 

How to Use Germicidal Light to Disinfect?

Germicidal UV light is best for making bacteria and protozoa incapable.

1. Once you have bought a germicidal UV product, you have to leave the device in different rooms.

2. The moment you switch on the device, the germicidal light is present and the area the light covers gets to be disinfected.

3. Expose a vast amount of space to the germicidal light and this means most of your room will get disinfected.

4. To manage to disinfect your house by using germicidal light, make sure the device you have is at least between 185nm- 280nm.

The germicidal light is responsible for disrupting either the DNA or RNA of the viruses it comes across. When this takes place, they are benign. You can now take your germicidal light to another surface and repeat the same process.

 

FAQs

1. Do Ultraviolet Lights Kill Germs or Sterilize?

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

2. 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.

3. Can All the Surfaces in a Room Be Disinfected with Such Light?

Yes, it is possible to disinfect all the surfaces in a room as long as you situate the UV disinfection light correctly. Moving the device you are using from one surface to another is also a way to achieve this. Doing this keeps you away from leaning or using disinfected surfaces.

4. 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.

 

Conclusion

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.