UV light for water uses a specific wavelength called UV-C. This isn’t the same UV you get from sunlight (that’s mostly UV-A and UV-B). UV-C is the nuclear option for germs. It’s so powerful that it literally shatters the DNA of bacteria, viruses, and protozoa. Imagine a thousand tiny disco balls, but instead of dancing, they’re making microbes sterile.
Here’s the wild part: the light doesn’t kill the germs in a messy, splattery way. It just nukes their reproductive code. A bacterium can still be floating around, but it’s like a ghost—harmless because it can’t multiply. It’s the ultimate “you’re fired” for pathogens. No chemicals, no weird aftertaste—just pure, nasty DNA destruction.
