Engineered for reliability, safety, and seamless integration into modern high-speed rail environments. With over 17,000 units in service worldwide, they have proven their durability and performance under demanding conditions. The inflatable seal ensures complete airtightness, enhancing passenger comfort while meeting stringent safety standards. Designed to withstand pressure loads of up to 7000 Pa, these doors are ideal for double-deck configurations and compact installations, thanks to their vertically integrated design.​

The sliding plug mechanism, featuring a vertical movement system, is tailored specifically for high-speed trains. It offers robust resistance to pressure waves-up to 7000 Pa with reinforced designs-while maintaining a simple and efficient structure. With acoustic attenuation reaching up to 32 dB and an air leakage rate equivalent to just 0.5 cm² (EN14752-C.3), the complete door system ensures a quiet and sealed cabin environment. Lightweight components such as the stabilizer (30-35 kg) and door lock units (9-16 kg) contribute to easy installation and maintenance, while customizable freeway widths (750-1200 mm) and plug movement (75 mm) allow for flexible integration across various train models.