The Q-Sun Xe-1 is an economical, single-lamp tabletop tester with multiple capabilities. The Xe-1 tests for lightfastness, colourfastness, and photostability.

The Q-Sun Xe-1 tester is the simplest, most reliable, and easiest to use xenon arc test chamber available. Its small scale is perfect for a lab with a limited budget or only an occasional need for testing.

The Q-Sun Xe-2 xenon tester offers a large-capacity rotating rack. It provides precise control of critical test parameters including spectrum, irradiance, relative humidity, chamber temperature and black panel/black standard temperature.

The versatile Q-Sun Xe-2 is often selected to perform weathering and lightfastness testing of textiles and is the successor model to the Q-SUN B02.

The Q-Sun Xe-3 is the simplest, most reliable, and easiest to use full-sized xenon arc chamber available. It utilizes three separate xenon lamps for a large capacity and the tester's slide out specimen tray is useful for exposing large, three-dimensional parts or components.

The Xe-3 testers standard humidity control, near-horizontal specimen mounting and optional water spray provide the most realistic moisture simulation available in a xenon arc tester.

The Q-SUN Xe-8 is the most advanced, high-capacity xenon arc weathering tester available, offering unmatched reliability and ease of use. Its rotating rack design holds up to 164 specimens and uses four 4200 W xenon lamps to deliver uniform full-spectrum sunlight simulation for consistent, repeatable results.

All Q-SUN Xe-8 testers come standard with front and back water spray, as well as precise control of relative humidity, providing highly realistic environmental exposure. Combined with accurate black panel and chamber air temperature control, the Xe-8 is ideal for testing lightfastness, color change, and the durability of materials under sunlight and moisture.