CN-U water meter

The product shown is a CN-U series water meter component or box produced by Apator. Apator is a prominent Polish industrial group specializing in metering equipment for water, heat, gas, and electricity.

The brand originated in Toruń, Poland, where the company was founded in 1949. Over decades, it transitioned from a state-owned enterprise to a joint-stock company listed on the Warsaw Stock Exchange. Today, Apator SA remains the ultimate owner and operates multiple production facilities across Poland and other European locations, maintaining its status as a leading European manufacturer of measurement systems.