• Yes. Aurashu provides comprehensive test reports and certifications for all air filters and HVAC products to ensure full transparency, quality assurance, and compliance with international standards. Each product batch is tested in strict accordance with performance benchmarks defined by ISO 16890, EN 779, and ASHRAE 52.2 sta...

  • Whether an air filter can be cleaned and reused depends on its type, filtration material, and application environment. Aurashu offers both washable and disposable filter options designed to meet different user needs.For example, coarse and medium-efficiency filters (G1–M6) made from synthetic fiber or metal mesh can often be...

  • The service life of an air filter depends on its type, efficiency grade, environment, and operating conditions. In general, coarse and medium-efficiency filters (G1–M6) have a lifespan of about 3–6 months, while fine filters (F7–F9) typically last 6–12 months. HEPA and ULPA filters—used in cleanrooms, laboratories, or hospit...

  • Aurashu air filters are designed for a wide range of HVAC and air purification systems across industrial, commercial, and residential environments. They are suitable for central air conditioning systems, air handling units (AHUs), fan coil units (FCUs), cleanroom ventilation systems, and fresh air purification systems. In co...

  • Aurashu uses a wide range of high-performance filter materials designed to ensure maximum filtration efficiency, durability, and air quality across various environments. The choice of material depends on the filter’s grade, application, and required performance level.For coarse and medium filters (G1–M6), Aurashu typically uses synthetic fiber media such...

  • The filtration grade of an air filter represents its capability to capture airborne particles of various sizes, directly reflecting its performance and efficiency in air purification. Aurashu’s air filters are classified according to internationally recognized standards such as EN779, ISO 16890, and ASHRAE 52.2, ensuring compatibility with global HVAC sy...

  • Aurashu offers a comprehensive range of air filters designed to meet diverse environmental and performance requirements across our HVAC product lines. Our standard options include primary (coarse) filters, medium-efficiency filters, and high-efficiency HEPA filters, each optimized for different purification levels.Primary fi...