In US

US Public Health – 16mJ/sq.cm

NSF/EPA – 30mJ/sq.cm

In Australia, commercial UV aimed at 40mJ/sq.cm

1. No, there have been few. These UV dosage are to be considered in the design and specifications of UV system. To avoid bigger expense and budget we start on the small unit first. It’s the u.v’s size, not the design. The design has nothing to do with the u.v.

• First, the u.v. is the one that kills bacteria and not the design.
• 2nd, there are two of them u.v.
• 3rd, no individual water is the same.

After the installation, we commission the unit. (Meaning we have the water checked at any water laboratory of our choice). It is a standard procedure even in huge factory plants. If they see concerns, after commissioning the unit, they evaluate the result for a solution. But of course more often, there is always a corresponding budget for every solution. The design is over than above the standard because its times two capacity compared to the usual 2gpm u.v. set-up.  Bg (Bodyguard Water Purifier Provider) offered the double chamber design because we like you to spend less and considers upgrading the system later (when there is a need) after commissioning the unit.

But again even the design is our second time, it would not prove anything yet because our’s is just presumptions. There are many cases that bacterial contaminations could also come from the handling of the bottle. The bottle or in the pipe lines itself.

The above innovation is inexpensive. We also have the R.O. and other water treatment device that is sold at a very very affordable price – From ozone etc. The cheapest in the water refilling station today is 150k to 350k. “We don’t have to compromise our quality even the height of financial considerations”. – That, according to our QCM – Quality Control Managent  Studies.