The water fed pole system is a complete professional exterior glass & facade cleaning system composed of telescopic hollow poles, water delivery pipelines, cleaning brush heads and purified water supply devices. Available in lightweight aluminum alloy and high-strength carbon fiber pole options, the multi-section telescopic rod can be adjusted freely to reach high windows, conservatory roofs, commercial building facades and hard-to-reach elevated areas. Purified water circulates through the inner pipeline to the brush continuously to dissolve and wash away dust, algae, bird droppings and outdoor stains. Operators finish all cleaning work safely on the ground without ladders or aerial equipment. The purified water air-dries naturally without streaks on glass, realizing efficient, safe and streak-free window cleaning.