Imagine a super-strict bouncer at a club. Only the smallest, purest water molecules get in. Everything else—lead, chlorine, pesticides, microplastics—gets thrown out. That’s RO in a nutshell.
It uses pressure to push water through a semi-permeable membrane. The membrane has holes so tiny you’d need a microscope to see them. Seriously, it blocks stuff smaller than a virus.
The result? Water that tastes like it came from a mountain spring. Or better. Depends on the mountain.
Reverse Osmosis Systems in Portland, Maine | Pure Experts
The "But... isn’t it wasteful?" myth
Okay, let’s address the elephant in the room. Old RO systems were wasteful. They’d send 3-4 gallons of water down the drain for every gallon they made. Ouch.
But modern systems are way smarter. Newer models use a permeate pump or a zero-waste valve. You’re looking at a 1:1 ratio now. Not perfect, but better than your lawn sprinkler.
Worried about your water bill? Chill. It’s like paying an extra 30 cents a month for the best water of your life. Worth it.
