ChromoGenics AB (publ) achieved approval in important ISO 18543:2021 test - an important milestone for the company. ISO 18543 is an accelerated long-term durability aging test for electrochromic glazings in buildings. The test includes various aging factors such as high UV intensity, high temperature and high cycling frequency.

The test consists of 5000h of continuous switching between clear and dark state for 30,000 cycles in high temperature and constant UV radiation, corresponding to more than 20 years of normal use. The ISO test was performed by RISE (Research Institute of Sweden) as an independent third party. The test was started in July 2022 and completed in March 2023.

The positive ISO test report confirms the excellent durability of ConverLight and the quality of its production processes.