The only thing more satisfying than pure, clean water is knowing that it’s safe to drink. UV light water treatment systems are a cost-effective and environmentally friendly way to remove harmful waterborne microorganisms. UV systems for water treatment rely on UV light, which does not add any chemicals or change the properties of your drinking supply if there is bacteria present – it will kill them while leaving healthy cells intact! If there isn’t enough bacteria around then they will just pass right through since these lights don’t affect either taste/smell whatsoever.