Most RO systems have a storage tank that looks like a mini propane canister. It holds 2 to 4 gallons. That’s enough for a thirsty family or one very hydrated cat. But if you want endless pure water, you’ll need a “tankless” system. Those cost $600 to $1,200 more.
Tankless systems are smaller, sexier, and they don’t grow biofilm slime over time. Yes, slime. Tanks can get a bit funky after a few years. Cleaning that is a job for people with strong stomachs and no sense of smell.
The Final Splash: Is It Worth It?
Look, a $1,500 RO system beats spending $2,000 a year on plastic water bottles. Plus, you’ll never have to fight the office cooler for the last cup of cold water. You are the water king.
But here’s the kicker: your tap water is probably already safe to drink. RO is for taste freaks, preppers, and people who love shiny gadgets. It’s overkill for most homes. But it’s fun overkill.
So, check your budget. Ask yourself: "Do I want astronaut water? Or am I happy with regular Earth water?" Either way, you’re winning. Because you’re curious enough to read this. Now go hydrate, you beautiful weirdo.
