Leak Testing for Defence & Military Personal Protective Equipment

Leak Testing for Defence & Military Personal Protective Equipment2026-03-27T09:43:36+00:00

DEFENCE & MILITARY LEAK TESTING

In defence and public safety, personal protective equipment (PPE) plays a critical role in protecting personnel. Personal protective equipment such as respirators, helmets and protective suits must perform reliably in rain, salt spray, dust, mud, vibrations, shocks, water cleaning and extreme temperatures. ATEQ offers industrial leak testing solutions that verify seal integrity, water tightness, air tightness and ingress protection (IP) at the end of the production line (EOL) – ensuring that every delivered unit performs as intended, not just prototypes.

BENEFITS

Even the best designs can fail if sealing is inconsistent during assembly. Invisible defects such as pinched gaskets, misaligned O-rings, porous overmoulding, micro-cracks, incomplete bonding, joint defects, valve leakage or faults in connector seals can degrade performance. ATEQ’s leak testing solutions are specifically designed to verify the integrity of personal protective equipment (PPE) used in defence, ensuring that PPE meets strict safety standards throughout its lifecycle.

ATEQ’s leak testing turns sealing into a measurable and controllable manufacturing parameter:

  • Fast, repeatable pass/fail decisions

  • Low false rejection rate with optimised fixtures and stabilised measurement

  • Traceability and SPC for audits, contracts and supplier quality programmes

  • Reduced RMA, field failure and warranty costs, along with improved operational readiness

TYPICAL APPLICATIONS

ATEQ supports all products where sealing is functional, safety-related or contractually required:

Tactical communication & hearing protection

Typical products:

Tactical headsets, in-ear communication, PTT modules, rugged accessories

Critical leak paths:

Seams, O-rings, valves/membranes, cable feedthroughs

Benefit:

Ensures that sealed electronics and enclosures remain protected throughout the product lifecycle.

Respiratory protection & airway components

Typical products:

Full-face and half masks, valves, sealed interfaces, powered air modules (where applicable)

Critical leak paths:

Valves, interface seals, distribution manifolds, airway assemblies

Benefit:

Verifies air tightness and functional integrity of critical subsystems.

CBRN / protective barrier systems

Typical products:

Protective suits with sealed interfaces, closures and ports (where specified as leak-tight)

Critical leak paths:

Closures, bonded zones, interface ports

Benefit:

Production screening focused on real leakage mechanisms that cause non-conformities.

Rugged soldier equipment

Typical products:

Sealed enclosures, sensors, battery packs, power supply modules, protective housings

Critical leak paths:

Seams, O-rings, valves/membranes, cable feedthroughs

Benefit:

Ensures that sealed electronics and enclosures remain protected throughout the product lifecycle.

TEST TECHNOLOGIES

ATEQ supports multiple leak testing methods to match the required sensitivity, cycle time and product design:

METHOD IDEAL USE KEY BENEFIT
Pressure decay Sealed enclosures, radio units, optics EOL speed & cost
Mass flow Capability studies, high volumes Direct measurement (Cpk)
Differential pressure Unstable environments High repeatability
Tracer gas (Helium/Hâ‚‚) Critical micro-leaks, IP69K Extreme sensitivity

INDUSTRIAL FEATURES

ATEQ’s solutions are designed for production deployment.

Cycle time optimised

Fill / stabilisation / measurement / venting sequences

Recipe management

Multi-part product families and fast changeovers

Serial-level traceability

Secure data logging

SPC-ready outputs

Process control and supplier quality

MSA / GR&R support

Validate the measurement system

OUR PRODUCTS

F620

Air leak testing F620 ATEQ

He-490S

He-490S Helium gas detector

F28+

F28+ compact leak tester by ATEQ

D620

D620 flow tester ATEQ

MS-50GT

MS-50GT

IONIQ20

Electric current discharge leak tester- IONIQ 20

OUR BROCHURES

LEAK TESTING

Brochure_Leak-Testing
How does leak testing improve safety and long-term reliability?2026-03-25T09:59:20+00:00

By identifying even the smallest leaks, leak testing helps ensure consistent product performance, improved user safety, and long-term durability of defence and PPE equipment.

When should leak testing be carried out during production?2026-03-25T09:58:20+00:00

Leak testing can be carried out during product validation, at final inspection on the production line, or during periodic inspections to detect defects early and prevent failures in the field.

What are the advantages of automated leak testing for defence equipment?2026-03-25T09:56:50+00:00

Automated leak testing improves measurement accuracy, repeatability, productivity, and traceability, while reducing human error, making it highly suitable for defence applications with stringent reliability requirements.

What risks are associated with not performing leak testing on military and PPE equipment?2026-03-25T10:11:57+00:00

Without leak testing, undetected leaks can lead to reduced protection, exposure to hazardous substances, non-compliance with standards, operational failures, and increased costs due to recalls or legal liability.

Can leak testing systems be customised to specific defence or PPE requirements?2026-03-25T09:54:30+00:00

Yes. Leak testing solutions can be customised according to the product’s geometry, internal volume, acceptable leak rate limits, cycle time, and environmental conditions.

Why is leak testing critical for defence and PPE applications?2026-03-25T09:52:44+00:00

Leak testing ensures user safety, product reliability, and compliance with military and international standards by confirming that protective equipment remains sealed under real operating conditions.

Which defence and PPE products require leak testing?2026-03-25T09:51:36+00:00

Leak testing is commonly used for respirators, protective suits, sealed enclosures, housings, and military components exposed to demanding or hazardous environments.

What leak testing methods are used for defence and military PPE?2026-03-25T09:50:08+00:00

Common methods include pressure decay testing, mass flow testing, and leak testing using air or tracer gas, selected based on requirements for sensitivity, test speed, and production constraints.

Are leak tests for defence and PPE equipment non-destructive?2026-03-25T09:46:28+00:00

Yes. Leak testing for defence and PPE applications is typically non-destructive, meaning the equipment remains intact and fully functional after testing. This makes the method suitable for both production testing and periodic inspections.

What is leak testing for military and PPE equipment?2026-03-25T09:41:37+00:00

Leak testing is a quality control process used to verify the airtightness of military and personal protective equipment (PPE) by detecting leaks of air, gas or liquid that could compromise protection and performance.

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