ST. PAUL, Minn.--(BUSINESS WIRE)--3M Purification introduces the 3M™ Pro Reverse Osmosis Drinking Water Filtration System. The 3M Pro RO helps provide cleaner, better tasting water using multi-stage ...

Have you ever seen TV shows where people just drink water straight out of taps? Here in Malaysia, for years, many families do the minimum of boiling it to make it “safe to drink”. While that might’ve ...