Filter Products Catalog

Nippon Tokan Package Co., Ltd. (NTP) offers a comprehensive range of filter products developed by its A・S Division, focusing on enhancing comfort, cleanliness, energy efficiency, and environmental sustainability. Key offerings include corrugated honeycomb filters, desiccant rotors, and total heat exchange elements. The corrugated honeycomb filters are characterized by their low pressure loss and versatile design, allowing for various shapes and sizes from inorganic paper. They provide multi-functional capabilities such as deodorization and antibacterial properties, effectively targeting a wide array of substances including ammonia, acetaldehyde, formaldehyde, NOx, and SOx. These filters are widely applied in air conditioners, purifiers, and commercial facilities, with specific models demonstrating over 90% removal efficiency for common odors like ammonia and formaldehyde within 30 minutes. The desiccant rotors, featuring a corrugated honeycomb structure and utilizing special adsorbents like zeolite or silica gel, ensure efficient dehumidification and humidification with minimal pressure loss. A notable feature is their ability to regenerate moisture absorption capacity through heating and maintain high performance even in low-temperature, low-humidity environments, making them ideal for CFC-free dehumidifiers and desiccant air conditioning systems. Furthermore, NTP's total heat exchange elements are designed for energy-efficient ventilation, recovering both sensible (temperature) and latent (humidity) heat from exhaust air to condition fresh supply air. Performance tests show significant efficiencies, such as 67.8% total heat exchange efficiency during heating and 57.9% during cooling, contributing to reduced energy consumption in commercial and residential ventilation systems. These innovative filter solutions collectively aim to improve Indoor Air Quality (IAQ) and promote sustainable practices across diverse applications.