Hydro-pac INC
At a glance
Employees20-99
In business since1974
HeadquartersFairview, PA
US patents4
SAM.gov UEIJQALFGKFK5M9
CAGE code0AP16
Incorporated inPA
- high-pressure liquid pumps
- gas compressors
- vessels
- controls
- valves
- piping
- hydrogen compression
- airbag inflator filling
- gas assist injection molding
- pressure testing
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
4 US patents granted 1982–2007, none of them in the five years to SEP 2025.
Mechanical elements 2Engines, pumps, turbines 1Chemical engineering 1
- Internally cooled pressure containment apparatusUS 7,159,737 · granted JAN 9, 2007
- Cylinder with sleeve compacter seals for high pressure pumpsUS 4,960,039 · granted OCT 2, 1990
- High pressure fluid pumpUS 4,382,750 · granted MAY 10, 1983
- Fail-safe valveUS 4,354,664 · granted OCT 19, 1982
Granted to Hydro-Pac, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hydro-pac INC | Fairview | PA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


