The FK1 Junior offers the same reliable performance as the standard FK1 model but in a more compact, lightweight format — ideal for single-operator use and tighter rooftop spaces. Powered by a Honda 4-stroke gas engine, it delivers an average cleaning output of 450 square meters per hour.

This model features dual nylon 66 brushes, each 57.5 cm long and 120 mm in diameter, designed to clean efficiently without scratching or damaging panel surfaces. Like its larger counterpart, the FK1 Junior is built with a rust-free stainless steel frame and protected by a durable aluminium shell, making it both sturdy and easy to handle.

It works well on rooftops with steep inclinations, managing angles of over 30 degrees without issues. The FK1 Junior is also capable of operating with low water pressure, though a minimum of 5 bars is recommended for optimal cleaning results. Weighing only 22 kg, it’s highly portable and suitable for some ground-mounted single-panel installations as well.