Global Secondary Helium Leak Detection Machine Market Strategic Research Report

Scope of the Report

The global Secondary Helium Leak Detection Machine market size is predicted to grow from US$ 117 million in 2025 to US$ 240 million in 2032; it is expected to grow at a CAGR of 10.9% from 2026 to 2032.

Secondary Helium Leak Detection Machines are precision leak testing equipment used in battery manufacturing for secondary airtightness inspection after cell filling, sealing, welding, or aging processes. The equipment uses helium as a tracer gas and vacuum detection methods to identify micro-leakage in battery cells, sealing areas, injection ports, weld seams, and covers. It is mainly applied in prismatic cells, cylindrical cells, pouch cells, power batteries, energy storage batteries, and high-reliability battery production lines.The industrial chain of Secondary Helium Leak Detection Machines includes upstream suppliers of helium mass spectrometers, vacuum pumps, vacuum chambers, helium recovery systems, valves, pressure sensors, sealing fixtures, motion control modules, PLC systems, and industrial software. Midstream manufacturers integrate vacuum detection chambers, helium detection modules, cell loading and unloading systems, sealing fixtures, leak rate calculation software, helium recovery units, and automation control systems into complete equipment. Downstream applications include battery cell manufacturing, power battery production, energy storage battery production, cylindrical cell lines, prismatic cell lines, pouch cell lines, and battery quality inspection. Supporting services include installation, calibration, leak standard verification, fixture replacement, maintenance, software upgrades, and operator training.In 2025, global Secondary Helium Leak Detection Machine production reached approximately 500 units, with an average global market price of around US$240,000 per unit. The gross profit margin of major companies in the industry is between 35%–55%. In 2025, the global production capacity of secondary helium leak detection machines was approximately 694 units.

The Secondary Helium Leak Detection Machine market is driven by increasing battery safety requirements, rapid expansion of lithium battery production capacity, and stricter quality control in cell sealing processes. As power batteries and energy storage batteries require higher reliability, leakage detection after filling, sealing, welding, or aging has become an important inspection step. Helium leak testing offers high sensitivity, strong repeatability, and accurate micro-leak detection, making it suitable for high-value battery cells and automated production lines. Equipment suppliers are improving detection speed, leak rate accuracy, helium recovery efficiency, fixture compatibility, automation integration, and data traceability. Demand is supported by power battery factories, energy storage battery plants, cylindrical cell capacity expansion, and prismatic cell production upgrades. Overall, the market is expected to grow steadily with higher safety standards and battery manufacturing automation.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Secondary Helium Leak Detection Machine market?

What factors are driving Secondary Helium Leak Detection Machine market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do Secondary Helium Leak Detection Machine market opportunities vary by end market size?

How does Secondary Helium Leak Detection Machine break out by Type, by Application?

This report presents a comprehensive overview of the global Secondary Helium Leak Detection Machine market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Vacuum Chamber Secondary Helium Leak Detecting Machine
• Accumulation Chamber Secondary Helium Leak Detecting Machine
• Sniffer Secondary Helium Leak Detecting Machine
• Helium Bombing Secondary Leak Detecting Machine

Segment by Equipment Integration Form

• Manual Loading Helium Leak Test Workstation
• Semi Automatic Standalone Secondary Helium Leak Detecting Machine
• Automatic Standalone Secondary Helium Leak Detecting Machine

Segment by Nominal Production Throughput Class

• Low Throughput Secondary Helium Leak Detecting Machine, Less Than 10 Pieces Per Minute
• Medium Throughput Secondary Helium Leak Detecting Machine, At Least 10 And Less Than 30 Pieces Per Minute
• High Throughput Secondary Helium Leak Detecting Machine, At Least 30 And Less Than 60 Pieces Per Minute
• Ultra High Throughput Secondary Helium Leak Detecting Machine, At Least 60 Pieces Per Minute

Segment by Minimum Detectable Leak Rate Class

• Standard Sensitivity Helium Leak Detecting Machine, Minimum Detectable Leak Rate More Than 1E-6 Pa Cubic Metre Per Second
• High Sensitivity Helium Leak Detecting Machine, More Than 1E-8 And Not More Than 1E-6 Pa Cubic Metre Per Second
• Fine Sensitivity Helium Leak Detecting Machine, More Than 1E-10 And Not More Than 1E-8 Pa Cubic Metre Per Second
• Ultra Fine Sensitivity Helium Leak Detecting Machine, Not More Than 1E-10 Pa Cubic Metre Per Second

Segment by Application

• Power Battery
• Energy Storage Battery
• Consumer Battery

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Secondary Helium Leak Detection Machine market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in Power Battery, Energy Storage Battery, Consumer Battery evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact