Yes, we can provide you SGS test reports

Yes, each product will be packed a professional installation manual for you reference.

Ultraviolet is a form of electromagnetic radiation that makes up 10% of the sun’s total radiation and is extremely germicidal. UV not only sanitizes effectively against viruses but bacteria and germs as well, which helps avoid the spread of viral and bacterial disorders including the Corona Virus in both the air and on surfaces. Over the past 50 years, it has been used by hospitals, pharmaceutical facilities, medical practitioners, and many other industries.

The most common method of sanitization we use today is chemical sanitization, which is not always practical, user friendly, or effective. Various chemical sanitizers are also known to cause a variety of health issues such as skin and eye sensitivities and even allergic reactions. It is concerned, how this added chemical exposure is affecting users. As a result, many people have a fear of using chemical sanitization processes and consumers are hesitant to use business services. UV sanitization is a solution to these problems as it has been scientifically proven to safely disinfect up to 99% of surfaces and air without leaving any residue while maintaining the time and cost-effectiveness compared to conventional methods.

(This is one of many questions posted on an interesting Web Site that should be great for elementary and secondary school students, not to mention adults as well!)

Yes, the water temperature does affect the UV output of low-pressure UV lamps (not very much for low-pressure high output or medium pressure UV lamps). The optimum operating temperature for a UV lamp operating in the open is about 40 C (104 F). At 20 C (68 F), the output drops to about 50% and to about 10% at 0 C (32 F). When encased in a quartz sleeve with water on the other side, the effects are not so large. The optimum water temperature is about 22 C (71 F) and the output drops to about 80% at 0 C (32 F).

Most people seem to be familiar with the term ‘watts’ (from light bulbs and electric bills); but probably not the term ‘joules’ (a metric measurement term). In short, both are used in measuring energy in any form (e.g., electricity as well as light):