Comprehensive Filter Leak Testing Solutions for Optimal Air Quality and Micro Contamination Control

Filter testing is essential for ensuring the effectiveness and efficiency of filtration systems in diverse locations and applications, including HEPA filters and cleanrooms, microbiological safety cabinets in hospitals, laboratories and clean manufacturing environments.

By employing filter testing instruments, organisations can effectively test, improve, and prevent issues related to air quality and contamination control that can occur during routine maintenance periods.

At Optical Sciences, we offer a comprehensive range of filter testing instruments to cater to your specific needs and applications. Our product line up includes thermal aerosol generators and aerosol photometers that excel in controlled environments such as cleanrooms, surgical theatres, safety cabinets, isolators, and Restricted Access Barrier Systems (RABS). These generators produce aerosols with continuous particle sizes as small as 0.2 microns, providing a perfect in-situ filter test challenge that gives precise and reliable results.

For leak testing and certification of small and medium-sized areas and Clean air devices requiring low airborne concentrations, we offer portable and versatile Laskin-nozzle aerosol generators. These instruments utilise Laskin nozzles placed within the tank to vaporise the aerosol, making them ideal for testing and validating a wide range of facilities and equipment, including clean rooms, laminar flow hoods, safety cabinets, glove boxes, HEPA vacuum cleaners, HVAC systems, HEPA filters, ULPA filters, filtration units, negative pressure operating rooms, nuclear filter banks, collective protection filters, and more.

In addition to aerosol generators, we provide digital aerosol photometers that utilise the light scattering method to assess the integrity of HEPA filters and seals in real-time. By detecting aerosol concentrations upstream and downstream, these photometers offer accurate and reliable results for filter integrity testing.

For positive pressure plenums upstream of HEPA filtration modules, we offer positive injection pumps that efficiently transport test aerosols. These pump systems ensure consistent and controlled delivery of aerosols for accurate testing and validation.

At Optical Sciences, we understand the importance of filter testing in maintaining a safe and contaminant-free environment.

Get in touch with our team to discuss how our filter testing instruments can help you achieve your goals and ensure the highest standards of air quality and filtration performance.