Technology is making advancements and we are moving from a life of ease to a life of more ease and comfort. There was a time when UV Lights were used in order to keep a hygienic environment for storing food in stores and to sterilise the surgical equipment in hospitals. However, since the past few decades, the use of UV lights for the purpose of purifying indoor air has increased to a great extent. People today are more conscious than they were about the air they breathe and the air today is also more filthy than it ever was. The use of UV lights for the purpose of air purification has increased particularly in Southern and Northern America/Canada. The home comfort heating and cooling appliance supplying companies have started to manufacture advanced UV Air Filtration Units that can be used independently and also in combination with the home's HVAC system. While the use of UV Lights has increased massively, an important thing that people have shown concerns towards is; How effective are UV lights and are there any side effects that the UV lights have?
Below are some positive and negative aspects of the use of Ultra Violet Lights:


Pros of Ultra Violet Lights

A remedy for mould infection
If you're living in a moisture filled environment or you have a basement flooding problem off and on, there are chances that your home will have more production of moulds and spores. They are basically a type of bacteria that are although not harmful for health but can sometimes cause serious infections to some people. Since moulds are living organisms, UV Lights are highly useful for killing this type of bacteria consequently reducing the risks of infection.   

Protection from viruses
There are several diseases that are viral diseases or infections. Germs from an infectious person pass on to other people through the air. Therefore, almost always, viruses of different types are present in the air depending on what kind of diseased people you have around. UV Lights not only are highly effective in killing bacteria but also combat viruses well. They take their ability to spread the infections and, therefore, make the air cleaner and healthier.

No more foul odours!
You heard it right. UV Lights help remove odours too. There are some bacterias that are particularly associated with causing odours. As said earlier, UV Lights help combat all types of bacteria, they tackle with odour causing bacteria too and leave the home fresher and healthier to breathe in.

Cons of Ultra Violet Lights
Costly Installation
Since it's an expensive system, the negative side of UV Lights is that you'll have to spend way more than normal air filtration unit on UV Air Filtration units. A costly initial installation makes it unsuitable for those with a low budget.

Regular Maintenance
UV Lights are made to work with particle filters than to work as stand alone systems, regular filter replacement is required. Moreover, the UV bulbs also need to be replaced at least once a year. This makes the system even more expensive.

Efficiency lacks
Although UV Lights are helpful in combating bacteria, viruses and other such air borne particles, all they do is to deactivate them. They, therefore, do not actually remove the particles from the air, only kill their ability to harm. This makes UV Lights non-suitable for those having allergies like pollen allergy etc.

Bottom Line
It depends on your own concerns, budget and health conditions whether or not you'd like to install a UV Air Filtration Unit at home. One thing is for sure that UV Lights do help improve the air quality and do not have health risks since they do not directly get in contact with skin. If you plan to install one, try to consult your HVAC service provider in order to choose the best for your home. Also, if you're installing a UV filtration system in order to treat health problems, try consulting with your physician forehand.
Find out Lennox and Swordfish UV Filtration units here:

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