Sustainable Aviation Fuel Filtration with T-Type & S-Type Coalescers
Longer service life, lower material consumption and proven fuel-water separation performance. T-Type and S-Type Coalescers help operators reduce lifecycle costs and environmental impact while maintaining the highest standards of fuel cleanliness and compliance.
sefiso is a global, family-owned, medium-sized company with roots in the filtration of civil and military aviation fuels. Today, our expertise extends across industrial, digital, and educational sectors—driven by a commitment to innovation, quality, safety, and a customer-first mindset. With a growing international presence supported by a strong network of trading partners and service providers, sefiso continues to deliver forward-thinking solutions that meet the evolving needs of industries worldwide.
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Our Product Portfolio
We specialize in aviation filter elements, alongside a broad range of industrial filtration solutions for air, gas, liquid, and fuel applications across sectors.
We offer high-quality filter vessels that effectively remove fuel contaminants, ensuring optimal cleanliness to support the long-term performance and reliability of engine systems.
Pioneers in the development of innovative fuel condition monitoring, recording and evaluation technologies. We help customers to make the handling of aviation fuels and selection of filtration solutions simpler, more economical and safer.
Our portfolio extends beyond filter vessels and sensor, control & monitoring products to include a diverse range of additional solutions designed to support and enhance your systems.