AquaTru vs Berkey: Which Countertop Filter Actually Cleans Better?

AquaTru wins on water purity. Berkey wins on simplicity and cost.

If your priority is the cleanest possible water — especially PFAS, heavy metals, and dissolved contaminants — the AquaTru Classic Countertop RO is the clear choice. 4-stage reverse osmosis, NSF 58 certification, and a 9.5/10 water cleanliness score are hard to argue with. It's compact, requires no installation, and produces filtered water on demand.

If you want simplicity, no electricity, and lower long-term running costs, the Berkey Royal Gravity Filter is a solid alternative. The filter lifespan is exceptional, minerals are preserved, and it works with any water source including rainwater. The catch: no NSF certification and gravity filtration is slower.

Neither is a bad choice. The difference is your priority: maximum contaminant removal (AquaTru) vs. simplicity and mineral retention (Berkey).