
From research to application.
Supported by the research and industrialisation ecosystem of NIII in Ningbo.
Visit NIIIConnecting materials, modules and systems through phase-change storage and micro- and nanoencapsulation, bringing thermal management into high-density computing.
PHASE CHANGE MATERIAL / PCM
PCM stores and releases heat. UltraST composites and MOF-catalyzed microencapsulation bring that capability into modules, enclosures and functional substrates.
Research & quality

Supported by the research and industrialisation ecosystem of NIII in Ningbo.
Visit NIII
Passive Edge is a Quality Association PCM (RAL) member. PE-O-5 has earned the RAL Quality Mark.
From material performance to system capability.
Material supply
Phase-change materials matched to your temperatures and operating conditions.
Browse materialsSystem integration
From individual PCM plates and stacked cores to containerised units, configured for cold or heat storage to suit the application.
Explore PCM storage platesCustom development
Joint development of core materials, encapsulation and interfaces.
Explore custom developmentSelect a scene to explore its application.
Research, testing and projects in practice. A clear record of how the technology develops.
View all newsMeasured project
Passive Edge supplied high-conductivity solid-state PCM as the thermal buffer in a cold-storage temperature-control system.
The existing air conditioner was retained. Cabinet temperatures stayed within the project's safe range during a four-hour cooling interruption test.
View measurements and conditionsCooperation update
PCM selection and application support for customers in temperature-controlled transport and biomedical equipment.
Material choices connect target temperatures, storage or transit duration and usage to equipment and packaging needs.
Explore the cooperation scopeSimulation example
Phase-change interior panels are modelled to compare temperature swings and comfort hours in a naturally ventilated home.
The example uses favourable day–night temperatures and night ventilation. Results depend on climate, building and panel area.
View curves and simulation conditionsGlobal applications
Materials and engineering connect thermal needs across regions.
Start with a temperature problem, a material need or a collaboration idea. You can get in touch before technical details are known.
Discuss a collaboration