Overview

Hydraflow is a family-owned manufacturer headquartered in Fullerton, California, founded in 1961. It designs and produces low-pressure fluid transfer components, including hose assemblies, fluid couplings, quick disconnects, manifolds, and weldment assemblies, for commercial and military aircraft and other high-technology industries. The company employs roughly 200 to 500 people and serves the aerospace, defense, automotive, electric-vehicle, and industrial equipment sectors. Its product line includes thermal management components.

At a glance

What Hydraflow makes

The company holds AS9100, ISO 9001, and Nadcap certifications and supplies components that support aircraft water, waste, oxygen, fuel, environmental control, and coolant systems.

Products and capabilities described on the company's own site include Thermal Management (source: hydraflow.com).

Certifications

Hydraflow is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• AS9100 — hydraflow.com

• ISO 9001 — hydraflow.com

• Nadcap — hydraflow.com

Latest developments

• 2026-09-22 — SAM #SPE7M426T058W - DLA Land and Maritime | Govly (govly.com)

• 2026-09-17 — We're a new Designer/Drafter in Fullerton, California. Apply today or share this post with your network. | Hydraflow (linkedin.com)

• 2026-08-12 — Hydraflow, Global 1st Flagship, Casco Contractors Make Orange County's Women-Owned Business List - The Chief Women Leaders (thechiefwomenleaders.com)

• 2026-01-09 — We’re proud to partner with Hydraflow, a long-standing leader in aerospace and defense manufacturing here in Orange County. | Orange County Regional Consortium (linkedin.com)

• 2025-12-12 — How Hydraflow and OCRC are Rebuilding Orange County’s Aerospace Talent Pipeline - Future Built News Center (occommunitycolleges.org)

• 2025-09-29 — Hydraflow Simplifies RFID Labeling with PaladinID - PaladinID, LLC (paladinid.com)

Company details

Hydraflow is privately held and reports an estimated annual revenue band of $10 million to $50 million. Hydraflow was founded in 1961, has an estimated 200-500 employees, and is headquartered in Fullerton, California. On the LightSource stability read it is rated "Established & active": 65 years in operation (founded 1961). Holds AS9100, ISO 9001, Nadcap certification(s) per public sources.

Frequently asked questions

What does Hydraflow make?

Hydraflow is a family-owned manufacturer headquartered in Fullerton, California, founded in 1961. It designs and produces low-pressure fluid transfer components, including hose assemblies, fluid couplings, quick disconnects, manifolds, and weldment assemblies, for commercial and military aircraft and other high-technology industries. The company employs roughly 200 to 500 people and serves the aerospace, defense, automotive, electric-vehicle, and industrial equipment sectors. Its product line includes thermal management components.

Where is Hydraflow headquartered?

Hydraflow is headquartered in Fullerton, California (1881 West Malvern Avenue, Fullerton, California, 92833).

When was Hydraflow founded?

Hydraflow was founded in 1961.

How big is Hydraflow?

Hydraflow has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).

What certifications does Hydraflow hold?

Hydraflow lists AS9100 · ISO 9001 · Nadcap on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.