Drez Portable Light Sterilization Machine Uv Sterilizer for Home Use & Commercial Use
Drez Sterilize and Purify Equipment Air Purifier
Q & A for Guard Series of Sterilize & Purify Machine
- Ozone machines can kill virus?
Based on WHO public information, the virus can be eliminated by Alcohol containing rub and chlorine containing disinfectant, as hypochlorite disinfectant or bleach with the instructed consistence. And UV lamps can eliminate viruses.
- What machines for 60-150sqm shops do you recommend to me?
GUARD III is designed for the coverage of 100-150 SQM. It will be a good option.
- Machine can be working while people is in the shop?
Yes, GUARD operates in public crowded places, people can move around.
BUT ONLY KEEP AWAY FROM THE AIR OUTLET WHEN OPERATION.
- Can be working during all the day, how it works to disinfect shops?
Yes, GUARD can run clock-round with power supply. GUARD has three main ways of disinfection, multi-layer purifier filter, UV lamp, NANO ultrasonic nebulizer with specific disinfectants.
- What the machine kill and if is effective in all the surfaces?
GUARD will eliminate various harmful bacteria, viruses, pollen, airborne particulars, Methanal and others in the air around, NOT on the surfaces of articles.
- What is the maintenance? Do you have after sales service?
The routine maintenance is required, as cleaning the filter with brush, pressed air, supplement the disinfectants. GUARD has ONE YEAR quality warranty.
- Is easy to repair or change the used parts? How is the life of the machine? Need to change the filters?
Yes, user can repair or change the wearing parts as instruction by themselves. Machine life is estimated to 5 years. The filter need to change within half year, as suggestion.
- Can we customize with our logo?
OEM is available.
- What certificates do you have (CE), SGS... others?
Now we arrange for these tests, but some processes postpone due to the pandemic. We could provide CE testing and provide CE if needed.
Audited Supplier 
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