The water filters by BOLL & KIRCH are the most important safety components in a water treatment plant. BOLL & KIRCH develops its water filters based on its own research and ensures their compliance with all current technical standards worldwide. The automatic water filters deliver the strongest performance even in extremely polluted water and under the most difficult of circumstances. long and maintenance-free service lives ensure that operating costs remain at a minimum. Additionally, our water filters guarantee interruption- and disturbance-free operation.