It's always great to take a trip down memory lane and reminisce about past experiences. Recently, I had the chance to reflect on a remarkable UPS system installed by Cetronic back in 1997. This parallel redundant UPS system, complete with plante batteries, has been in operation for an incredible 21 years and has never failed! Although the system is now due for replacement, it's impressive to see how reliable and long-lasting quality UPS systems can be. Cetronic has certainly earned its reputation for providing top-notch UPS systems that customers can depend on.