EPI Diversifies Flexible Heating Film & PTC Heater Product Portfolio for Global New Energy Vehicle and Energy Storage System Thermal Control

Global new energy industry electrification transition fuels surging demand for lightweight, thin-profile, self-regulating flexible heating components, as lithium battery energy storage, electric passenger vehicles and power generation auxiliary equipment require precise, safe thermal management solutions. EPI has expanded its new energy heating component series with multi-material customizable heating sheets and films to serve global EV OEMs, energy storage integrators and photovoltaic supporting equipment manufacturers.

The product lineup includes silicone heating sheets with high flexibility and tear resistance, applicable to energy storage cabinet surface constant temperature heating; epoxy resin heating sheets with excellent insulation performance for sealed power module thermal compensation. A full range of PTC heating products forms the core competitive advantage: flexible PTC heating films with built-in overheat protection, aluminum alloy ceramic PTC heating plates for power cabinet constant temperature, and air conditioner PTC heaters for new energy vehicle air circulation systems.

Polyimide (PI) metal heating films represent the brand’s high-end precision heating solution, featuring ultra-thin thickness, rapid thermal response and uniform heat distribution. Multiple specifications of PI heating films can be customized to fit irregular battery pack shells, providing low-temperature preheating for lithium battery modules in cold regions and solving capacity attenuation problems of energy storage systems under sub-zero environments. Different types of PTC heating films with adjustable power density support layered layout on battery trays and power electronic equipment.

The global flexible PTC heating film market maintains a CAGR above 7.5%, with automotive thermal management accounting for over 35% of total consumption. EPI’s new energy heating elements adopt environmental-friendly conductive polymer materials, eliminating extra temperature control accessories via intrinsic self-limiting temperature performance, lowering system assembly costs for new energy manufacturers. The full product range passes international vibration, waterproof and high-low temperature cycle reliability tests, meeting quality standards of European, North American and Asian new energy supply chains.