Vacuum Leak Test Machine

Advanced Vacuum & Leak Testing Solutions for Packaging Integrity

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Vacuum Leak Testing Systems

Burhani Engineering Technology provides advanced vacuum and leak testing systems engineered to evaluate the integrity of flexible packaging, rigid containers, bottles, closures, and sealed product systems. Identifying microscopic leaks and seal vulnerabilities is critical to maintaining sterility, preventing contamination, and ensuring product shelf life.

Because there is no single solution for every package type, our Vacuum Leak Test Machine product family is designed to support a wide array of standardized ASTM testing methods. Depending on your packaging type and testing objectives—whether you need bubble-emission leak determination for flexible pouches, vacuum evaluation for rigid empty containers, or high-altitude simulation for transit validation—we offer precision-built instruments tailored to your requirements.

Supported ASTM Testing Methods

Our testing systems are configured to support the following international standards:

ASTM F2096

Internal Pressurization Bubble Leak Test

Used for detecting and locating leaks in suitable non-porous rigid and flexible packages using internal pressurization and bubble emission principles.

ASTM D3078

Vacuum Leak Test for Flexible Packaging

For evaluating leaks in suitable flexible packaging using a vacuum leak test chamber and evaluating bubble-emission at progressively different vacuum levels.

ASTM D4991

Vacuum Leak Test for Rigid Bottles & Containers

Designed for the vacuum-based leakage evaluation of suitable rigid empty containers and bottles.

ASTM D5094

Vacuum Leak Test for Rigid Containers & Closures

Used for evaluating gross leakage of liquids from suitable rigid containers and threaded/lug-style closure systems.

ASTM D6653

High-Altitude / Vacuum Packaging Test

For evaluating the effects of reduced atmospheric pressure and high-altitude conditions on packaging systems, addressing deformation, seal failure, and product leakage.

Which Testing Method Do You Need?

Testing Requirement	Recommended ASTM
Internal pressurization / bubble leak detection	ASTM F2096
Flexible packaging vacuum leak testing	ASTM D3078
Rigid bottles & containers	ASTM D4991
Rigid containers & closures	ASTM D5094
High-altitude / reduced-pressure packaging simulation	ASTM D6653

Not sure which testing method is right for your application?

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Product Gallery

A comprehensive visual overview of our vacuum leak testing configurations.

ASTM F2096 vacuum leak test machine for packaging

ASTM D3078 vacuum leak test chamber for flexible packaging

ASTM D4991 vacuum leak testing machine for rigid containers

ASTM D5094 vacuum leak testing system for rigid containers and closures

ASTM D6653 high altitude packaging test chamber

Explore Our Vacuum Leak Testing Solutions

Select a testing standard to view detailed specifications, capabilities, and configurations.

ASTM F2096

Internal Pressurization Bubble Leak Test

Submersion testing using internal pressurization to visually pinpoint microscopic leaks in sealed packages.

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ASTM D3078

Flexible Packaging Vacuum Leak Test

Determine the integrity of flexible packaging materials through bubble emission in a specialized vacuum chamber.

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ASTM D4991

Rigid Bottle & Container Vacuum Leak Test

Specifically designed for testing empty rigid containers to ensure they can withstand vacuum without leakage.

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ASTM D5094

Rigid Container & Closure Leak Test

Assess the seal integrity and gross leakage of liquids from containers equipped with threaded or lug-style closures.

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ASTM D6653

High-Altitude / Vacuum Packaging Test

Simulate reduced atmospheric pressure environments during transit to prevent seal failure and product spoilage.

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Industrial Applications

Versatile testing configurations designed for rigorous quality control across critical sectors.

Our vacuum and leak testing systems are employed across a broad spectrum of industries where packaging integrity is non-negotiable. Whether you require testing during R&D, continuous manufacturing QA/QC, or final distribution validation, we provide configurable solutions adapted to your unique use case.

Pharmaceutical Packaging
Medical Device Packaging
Food & Beverage Packaging
Flexible Packaging
Rigid Container Mfg.

Consumer Products
Quality Assurance
Packaging R&D
Transportation Testing
Packaging Engineering

Why Choose Burhani Engineering Technology?

Industrial testing equipment built for precision, durability, and standard compliance.

Precision Testing

Designed around controlled and measurable testing conditions. Digital pressure measurement and programmable durations ensure highly repeatable, objective evaluations.

Multiple ASTM Methods

One cohesive product family supporting multiple packaging-testing requirements, empowering laboratories and QA departments with standardized operational procedures.

Custom Engineering

Systems can be fully configured according to package dimensions, required vacuum ranges, sample quantities, and application needs, offering uncompromised testing capabilities.

Industrial & Laboratory Ready

Built for both robust manufacturing floor environments and precision-focused laboratory settings spanning QC, QA, and advanced packaging development.

Professional Test Visibility

Where applicable, highly durable transparent acrylic chamber configurations allow for continuous, 360-degree visual observation during active testing cycles.

Application-Focused Solutions

System selection can be directly aligned with packaging type and specific testing objectives, ensuring you possess the exact diagnostic capabilities required.

Frequently Asked Questions

A vacuum leak test machine is an industrial testing instrument designed to evaluate the integrity of packaging and sealed systems. By placing a sample within a chamber and creating a vacuum (often while the sample is submerged), operators can observe escaping air bubbles or measure pressure decay to pinpoint microscopic leaks, compromised seals, or material defects.

Our systems are capable of testing a vast range of packaging types, including flexible packaging (pouches, medical bags, snack bags), rigid containers (bottles, jars, vials), packages with threaded or lug-style closures, and complete transit packaging systems depending on the chosen ASTM method.

The Vacuum Leak Test Machine family supports several primary ASTM methods: ASTM F2096, ASTM D3078, ASTM D4991, ASTM D5094, and ASTM D6653.

ASTM F2096: Internally pressurizes flexible/rigid packages submerged in water to detect bubble emission.
ASTM D3078: Focuses specifically on flexible packaging using a vacuum chamber for bubble emission.
ASTM D4991: Evaluates empty rigid containers under vacuum for leakage.
ASTM D5094: Tests gross leakage of liquid from rigid containers utilizing closures.
ASTM D6653: Simulates high-altitude and reduced-pressure environments to evaluate transit-related packaging effects.

Choosing the correct method depends on your package material (flexible vs. rigid), contents (empty vs. filled), and testing goal (gross leak location vs. high-altitude transit simulation). We encourage referencing our "Which Testing Method Do You Need?" table above, or contacting our technical team for application-specific guidance.

Yes, Burhani Engineering Technology provides custom-engineered solutions. Chambers can be configured based on sample dimensions, required vacuum range, pump capacities, programmable testing durations, and specialized digital control interfaces.