Solar Evacuated Tube System – Are you looking for the best Solar evacuated tube system? If yes, then there could not be a better place than Intersolar to be in. The solar evacuated tube system is more suited to specific areas where the diffuse radiations are more. But this does not make it less useful for other areas and places. Now, more people are investing their time and money on solar products to avail the maximum benefits. One of the major benefits of using solar products is that they are eco- friendly.