[A Project of Guard Group]

Guard HEPA is a type of filter that can trap a large amount of very small particles that other vacuum cleaners would simply recirculate back into the air of your home. There are a couple of different categories of HEPA filters that can make understanding the abilities of your filter confusing.


How you assure your HEPA Filters Quality?
Guard filters recommended that all HEPA filter tested (DOP Test) as per the standard of HEPA H13 and their results label on the filter. Quality assurance test report is kept on file and is available upon request.

What is the guarantee/ warranty and after sale service of HEPA Filter?
When the system components are supplied to the buyer or his agent for final installation and assembly in the field, it should be under the supervision of factory trained personnel.
Failure to adhere to his recommendation or failure of buyer to have filters timely retested and serviced will limit any warranties which might otherwise apply may result in a compromised installation.

Your Production Area or clean room is it meets the standard?
We adopt the international standard for production of HEPA filters by controlling:
--Airborne particles flowing in
--Retention of particles inside the room
--Using HVACR System to ensure the clean air up 0.3micro practical during the manufacturing.

Your production capacity?
we have to different production line:
-- With Separator
--Without Separator
Depend on customer's demand.

Your Filter class & efficiency?
Filter class H13 and efficiency 99.97%

How many types of HEPA filters you have developed and there sizes?
we have developed two types of HEPA filter with separator and separator less.
And there sizes are below.
2- 610x610x150[mm]
3- 610x610x292[mm]
Coming up/Under Development

Your Paper or media?
We are using H&V paper/media importe from USA one of the best company in the world.

which material you are using as spacer?
we are using Aluminum Separators & thermostatic hot-melt adhesive for uniform spacing.

what is the size of air born particle?
Air Borne Particles up to size of 0.3 microns.

What is your Lead time?
As Per Order

What is the brand name of DOP testing Instrument?
Tec services Inc. (USA)