• A global “first” – the only modular solar thermal vacuum tube collector; • a modern alternative to the rigid manifold system and it combines unique design with high performance polymer materials, allowing tubes to simply click together to create solar collectors of varying sizes, meaning they can be sized to the exact needs of the end user within the space available – fitting around potential design issues, such as dormer bungalows and sky lights; • tubes are pre-assembled with the Varisol connector for ease of installation and collectors can range between 1 and 150 tubes, making it perfect for both domestic and commercial applications.