Handheld Solar Panel Roller Brush 18ft Telescopic Cleaning Tool Key benefits Keeps solar panels clear of dust, dirt, bird droppings and light debris to maintain visible surface cleanliness. Two cleaning modes let you choose quick dry brushing or deeper water washing for stubborn residues. Adjustable brush head and telescopic pole provide access to panels at different angles and heights without awkward positioning. Durable construction for repeated use: nylon bristles and aluminum alloy rod resist deformation and wear. Main features Size and compatibility: 18ft telescopic model. Also available in 11ft and 24ft lengths for different installation needs. Snapon sections lock securely to maintain length during use. Brush specifications: roller brush diameter 60 cm with a rotation speed of 300 rpm for consistent brushing action across the surface. Dual cleaning modes: dry mode for fast decontamination; water spray mode supplies rinsing while brushing to reach corners and remove grime. Adjustable angle design: brush head pivots to conform to flat and slightly angled photovoltaic panels, improving contact and reducing missed spots. Construction: widened brush design increases coverage per pass. Nylon bristles are effective yet gentle on panel glass. Aluminum alloy rod is lightweight and resists bending. Easy setup: handheld operation with snapon telescopic sections for simple length adjustments and stable handling. Typical applications Residential rooftop panels: reach panels on pitched roofs from the ground or ladder safely while adjusting the brush angle for full contact. Groundmounted and small commercial arrays: use the 18ft or 24ft models to clean multiple panels quickly without frequent repositioning. Portable and mobile installations: suitable for cleaning panels on carports, RVs or portable solar setups where water washing can be applied for a thorough clean. Practical notes Choose the pole length that matches your installation height. The snapon telescopic sections ensure stable use once extended. Select dry mode for quick maintenance or water spray mode to remove stuckon dirt. Adjust brush angle to follow panel surface contours. Regular cleaning with appropriate technique helps keep panel surfaces of obstructive debris. Specifications Size: 18ft model (also available in 11ft and 24ft) Brush diameter: 60 cm Rotation speed: 300 rpm Bristle material: nylon Rod material: aluminum alloy Design: telescopic rod with snapon sections, adjustable brush head, widened roller brush, water spray option