Burst Tests up to 15,000 bar. A burst test is a (high-) pressure test used to determine the maximum pressure a component can withstand before failure or rupture. This destructive pressure test helps validate safety margins, material strength, and product design integrity under extreme load conditions.
Burst Test Rigs With
Programmable Pressure Ramp
Burst pressure testing is a destructive pressure test used to determine the maximum pressure a component can withstand before it bursts or fails under controlled conditions. This type of test provides valuable data for design engineers, helping to optimize material selection, wall thickness, and component geometry (including cross-holes, joints, or weld seams). It also identifies the onset of plastic deformation and the component’s ultimate material strength.
Purpose and Applications
Burst tests are conducted across a wide range of industries, including automotive, hydraulic systems, aerospace, and energy applications.
While some plastic components may fail at low pressures around 20 bar, metallic or composite parts can be tested up to thousands of bar—for example, in fuel systems, cooling circuits, and high-pressure tubing assemblies. Typical test media include air, water, oil, glycol, or water/glycol mixtures, depending on the test standard and component type.
Burst Test Solutions by Poppe + Potthoff Maschinenbau
At Poppe + Potthoff Maschinenbau, we design and manufacture burst pressure test benches capable of reaching up to 15,000 bar. Our systems are used worldwide to verify the safety and quality of fluid-carrying components such as hoses, tubes, sensors, fittings, and pressure vessels. Whether for prototype validation, series production testing, or research and development, our customizable burst test rigs deliver precise and repeatable results — putting your components to the ultimate test. Please also contact us for our burst test services at our facility in Nordhausen.
Discover More Burst Test Rigs
From low pressures (30 bar) to extreme pressures (15,000 bar), test your components in a destructive burst test with oil, water, air, glycol, and more. Optional temperature control for both test media and environment. Find out more below!
Burst Test Stand up to 4000 bar
In machinery and vehicles, fluid-carrying components are exposed to extreme conditions. The fatigue and material strength of pumps, pressure vessels, tubes, and pipes made of metal or plastic are tested through dynamic and static pressure tests such as leak or burst pressure tests. Depending on the area of application, the DUT tests are required with different test media under varying temperature conditions. Poppe + Potthoff supplies the turn key test rig together with a quick-change device for the test objects and an optional climate chamber.
Performance Data
High-Pressure Burst Test Stand
Poppe + Potthoff Maschinenbau develops and manufactures customer-specific pressure test rigs for testing DUTs during operation and under fatigue. These test benches enable customers to test all sorts of components such as fittings, airbags, hoses, tubes, accumulators, sensors, hydraulic components and other pressure vessels until they burst. Pressure and volume can be accurately increased up to a pmax. of 15 000 bar. Depending on the pressure unit in the test rig the pressure curve can be controlled to enable hold times, pressure reduction and generally a flexibly programmed pressure curve.
Performance Data
Burst Pressure Test Stand for Plastic Components
The test bench is a turnkey system and has been developed for the plastic component industry. Our modular system allows easy adoption of requirements for customer specifications. DUTs can be easily changed by using quick-release couplings. Furthermore, a quick-change device is possible in order to mount the DUT by hand outside of the test chamber. The burst pressure test rig can be equipped with two pressure circuits to fulfil a large range of testing requirements. One circuit up to 50 bar with our patented and wear-and-tear free pressure fine control method. The other circuit could involve a pneumatic intensifier to generate pressures of 400 bar. Destructive burst tests can be performed with water, oil, or water glycol for example.
Performance Data
Burst Pressure Test Rig for Pipes, Tubes and Hoses
Hose, tubes, pipes and pipe joints are frequently required to go through various testing procedures, including burst tests. The components must safely withstand pre-defined pressures to pass quality control or be validated during R&D. To test their quality and material strength burst tests are conducted to prove the component behaves as expected under pressure and can withstand higher pressures than the operating pressure. Test benches by Poppe + Potthoff use state-of-the-art technology, which makes it possible to determine burst pressures within seconds while documenting the process and collecting various data points for in-depth analysis.
Performance Data
Pressure test bench for hoses with laser measurement
The test stand is a self-sufficient system and enables proof pressure tests, burst pressure tests and pressure drop tests on hoses. The freely programmable pressure control up to 60 bar is achieved by our patented wear-free precision pressure control method. This method is very accurate, repeatable and particularly suitable for large expansion volumes. Above a pressure of 60 bar a hydraulic pressure intensifier takes over and enables exact pressure ramps of up to 600 bar.
The test stand can be equipped with an automatic length, torsion and strain measurement system. The data is automatically stored in the system and enables efficient and quick checks.
In addition, the system can be offered with quick-release couplings (adapters) so that the test item does not have to be prepared in advance.
Performance Data
Burst- and Pressure Cycle Test Rig
The test stand is a self-sufficient system and enables bursting pressure and pressure cycle tests with trapezoidal (square) and sine (wave) curves. The test stand is ideally suited for components with large displacement volumes. The test stand is equipped with two separate chambers and has a specially developed flex pressure intensifier that can handle a wide range of component volumes without losing accuracy. The test stand can create freely programmable pressure ramps and can thus cover various test requirements.
Performance Data
Burst Pressure Test Stand for Hydraulic Accumulators with High-Pressure Pump up to 4000 bar
Our burst pressure test stand is engineered for the high-pressure testing of hydraulic accumulators and other pressure-bearing components. Designed for extreme operating conditions, it delivers reliable and precise testing up to 4,000 bar to identify failure points and validate safety margins. Ideal for R&D, quality assurance, and certification testing.
The test begins with the filling of the test specimen using a pre-fill pump, which simultaneously removes air from the system. Once filling is complete, all valves are closed, and the pressure is increased according to the predefined test parameters. The test pressure is measured by high-precision pressure transmitters and displayed digitally on the control panel.
Performance Data
Burst Pressure Test Rig for Airbag Inflators with High-Speed Curve Capture up to 4000 bar
Our burst pressure test rig is purpose-built for dynamic pressure testing of airbag inflators and other safety-critical components. Designed for extreme conditions and fast pressure rise rates, the system allows precise characterization of burst behavior—including detailed pressure curves in the millisecond range.
With automated pressure buildup and real-time data acquisition, this rig ensures accurate, repeatable burst testing up to 4000 bar, enabling OEMs and suppliers to validate inflator designs, confirm safety margins, and meet international standards. Ideal for automotive R&D, compliance, and certification testing.
The test process begins with automatic specimen filling and air purging, followed by controlled pressure increase according to user-defined test parameters. High-resolution pressure sensors record the burst event, and data is displayed and stored for evaluation.
Performance Data
Test as a Service
We offer burst tests in various pressure ranges as a test service. Whether for research and development or serial production, please contact us with your testing requirements.
PRESSURE TEST BENCHES AND APPLICATIONS
PRECISE, REPEATABLE AND RELIABLE
As a specialist in pressure testing technology and state-of-the-art test rigs, Poppe + Potthoff Maschinenbau supports the development and production of particularly resilient components made of various materials – especially for automotive, shipbuilding and mechanical engineering as well as fluid and the medical industry. We offer individually designed test benches such as burst pressure test rigs, pressure cycle test benches, leak test systems, functional test rigs and autofrettage systems.
Pressure change test stand with vacuum testing
Subject cooling systems of ECUs, PTC heaters, high-voltage coolant auxiliary heaters, ACDC and DCDC converters, and other media-carrying components to pressure tests while controlling the ambient and media temperature of, for example, water-glycol at temperatures from -40 °C to 140 °C.
Function test stand: battery simulation under the influence of temperature
For functional testing of media-carrying components, a temperature-controlled volume flow (e.g. 30l/min) can be generated with the Poppe + Potthoff test benches. In addition, a component from e-mobility can be energized if required.
Leakage test stand
Poppe + Potthoff leak test stands can be used to test various components and assemblies for leaks by means of a pressure drop. Depending on the test requirement, our systems can be designed including vacuum unit and low pressure or high pressure module for optimal leak testing. In addition, Poppe + Potthoff offers e.g. bubble tests in a water bath / underwater tests with air and gas.
Bursting pressure test rig < 200 bar
To prove the quality of media-carrying components, hose lines, pipes, pressure vessels and other components are pressurized until they burst.
Bursting pressure test rig < 200 bar
A flexible and expandable system for performing autofrettage on various components such as common rails and pump heads up to 12,000 bar.
Compressed air booster
Poppe + Potthoff Maschinenbau GmbH supplies compressor units and pressure control systems up to 400 bar. We offer ready-to-connect units to increase the existing pressure for pneumatic and hydraulic applications. This allows the performance of already existing plants to be expanded flexibly and efficiently.
Test bench for H2 components
We offer pressure testing equipment for the development and validation of hydrogen and nitrogen components. The focus is on test benches in the area of pressure cycling, burst pressure testing, and hydrostatic strength testing.
1050 Bar Helium / Nitrogen / Hydrogen
A leak test bench equipped with a pressure module up to 1050 bar, an optional integrated climate chamber and a gas sniffer (e.g. Inficon) to detect leakage on H2 components such as ontank valves, hoses, pipes, fittings, regulators, valves and fuel cell components.
Automotive
Automotive testing involves a wide range of tests. Poppe + Potthoff Maschinenbau supports the industry with state-of-the-art pressure test benches, autofrettage systems and functional test benches.
Aerospace
Test systems from Poppe + Potthoff Maschinenbau put fluid systems and components for aerospace applications to a tough test. In the service life test, they undergo millions of pressure load cycles to simulate the service life of a component.
Home Appliances
Household appliance manufacturers are aware of the importance of ensuring that their media-carrying components are leak-proof from day one and that components can withstand a pressure load higher than the operating pressure. Poppe + Potthoff Maschinenbau supports the industry with various pressure testing systems.
Medical Technology
Test benches for medical technology components from Poppe + Potthoff Maschinenbau put a wide variety of components to the test. Reliable, repeatable and accurate pressure tests and test processes ensure the quality of a component during research and development.
Shipbuilding
Marine engines are composed of components that are exposed to high pressures and require pressure testing of any kind. Cooling systems, pumps and valves of marine engines are exposed to pressure and are tested for their load capacity with pressure test benches from Poppe + Potthoff.
Oil and gas
Various components from the oil and gas industry can be tested on pressure test benches from Poppe + Potthoff. Drill pipes, tubes and (gas) valves are components that are exposed to changing pressure and temperature conditions and require pressure testing to ensure quality and safety.
Contact Us
Our experienced technical sales team will help you with the implementation of your project and will find a solution tailored to your specifications and your requirements. We are represented internationally and can support you and your company worldwide. Our team has completed hundreds of projects many of which involved supporting test facilities with identical equipment. P+P Maschinenbau is your internationally trusted partner.
Expertise, excellent knowledge of the market and affinity for our products guarantee our success.