Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
MACEAS – Fertigung

Individual test systems and test services for leak testing with helium, ultrasound, and electrolyte, as well as automation.

MACEAS Logo

MACEAS GmbH

New on Amplifa

2025Company of GROUP STERLING (as MCS STERLING) since 2025
+25 yearsExperience in industrial leak testing

Leak Testing and Automation from a Single Source

MACEAS GmbH specializes in industrial leak testing and automation. The company develops individual comprehensive solutions for serial production, including helium leak testing, ultrasonic gas bubble detection in water baths, and electrolyte leak testing for battery cells. In addition to constructing customized test systems and special machines, MACEAS offers leak testing services where components can be tested without investing in their own system. Solution development covers clarifying requirements, developing the test concept, designing the serial process with cycle time and component handling, and building and commissioning the system. Covered industries include hydrogen and energy systems, batteries and e-mobility, automotive, HVAC, electronics and sensors, and industrial components and machinery. Since 2025, MACEAS has been a company of GROUP STERLING as MCS STERLING.

Processes
Helium Leak Test, Ultrasonic Leak Test (Gas bubble detection in water bath), Electrolyte Leak Test (Battery cells), Automation & Mechanical Engineering / individual test systems for serial production, Leak Testing Service (Off-site testing of components), Automation & Mechanical Engineering / Special Machine Engineering, Leak Testing Service, Test Concept Development
Materials
Helium Leak Test, Ultrasonic Leak Test, Electrolyte Leak Test
Industries
Hydrogen & Energy Systems, Battery & E-Mobility, Automotive & Mobility, HVAC, Heat Pump and Cooling Technology, Electronics, Sensors and Semiconductors, Industrial Components and Machinery
  1. 01

    Clarify requirements (test task, limits, production conditions)

  2. 02

    Develop test concept and select procedures

  3. 03

    Design serial process (cycle time, handling, automation)

  4. 04

    Realize and integrate system

  5. 05

    Serial testing or test service

Test Procedures

He-Leak

Helium Leak Test

Detection of the smallest leaks in components for serial processes.

US-Bad

Ultrasonic Leak Test

Gas bubbles escaping are detected in the water bath using ultrasound.

Elyt-Leak

Electrolyte Leak Test

Testing battery cells for leaking electrolytes.

Tested Components

Leak Testing for Battery Technology
Leak Testing for Battery TechnologyElectrolyte Leak Test · Battery & E-Mobility

Inside the production

Leak Testing with Flag Camera
Leak Testing with Flag Camera
MACEAS at H2 & FC Expo Tokyo
MACEAS at H2 & FC Expo Tokyo
Ultrasonic Leak Test at IMTEX FORMING
Ultrasonic Leak Test at IMTEX FORMING

Industries

Hydrogen & Energy SystemsBattery & E-MobilityAutomotive & MobilityHVAC, Heat Pump and Cooling TechnologyElectronics, Sensors and SemiconductorsIndustrial Components and Machinery

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Helium Leak TestTesting–––––
Ultrasonic Leak Test (Gas bubble detection in water bath)Testing–––––
Electrolyte Leak Test (Battery cells)Testing––––Electrolyte
Automation & Mechanical Engineering / individual test systems for serial productionEngineering–––––
Leak Testing Service (Off-site testing of components)Testing–––––

Additional services

Helium Leak TestUltrasonic Leak Test (Gas bubble detection in water bath)Electrolyte Leak Test (Battery cells)Automation & Mechanical Engineering / Special Machine EngineeringLeak Testing ServiceTest Concept DevelopmentSystem Construction and Serial Integration

Reference customers

K.K. IRISU / C. Illies & Co. Ltd. (Collaboration partner H2 & FC Expo Tokyo 2026)

History

  1. 2025

    MACEAS is a company of GROUP STERLING as MCS STERLING.

  2. 2026

    5th participation in The Battery Show Europe in Stuttgart.

  3. 2026

    Participation in H2 & FC Expo Tokyo 2026 together with K.K. IRISU / C. Illies & Co. Ltd.

Try it now

Test Amplifa Marketplace – no appointment needed.

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — sign up in minutes and start on your own.

Create your free account