Project Description

HEPA box, also called filter housing, is the ideal terminal filter device for air conditioning systems requiring purification to meet the cleanroom level. It can provide a desired static pressure before airing the HEPA, thus making the air outlet uniformity. With the DOP test detection system, the HEPA can provide leakage detection on site.

One-piece bending design combined with only one side welding line ensures excellent leak-proof performance.

Airflow pipe can be connected directly through top access or side access with either circular or rectangular inlet.

Standard size & Performace Parameters

Model HEPA Size


Box Size


Flange Size

of Duct


Height of Box


Hole size


HB 500410×410×93460×460×250200×200500470×470
HB 1000550×550×93600×600×250320×2001000610×610
HB 1500650×650×93700×700×250320×2501500710×710
HEPA box



Please turn to purification equipment page to know more equipment.



Contact Us

    Our Company Video