Efficient working practices and high performance are called for in enclosed spaces too, such as conservatories and greenhouses. For such applications, SOLO the battery-operated backpack sprayer 417. Free of emissions and whisper-quiet, it meters out its spray medium from a 18 l transparent tank made from highly resilient UV resistant plastic. Powerful 12 V pumps, switchable to two stages with up to 4.3 bar pressure deliver both the pressure and throughput you need. The low dry weight guarantees tireless working. Once the battery has run out, the charger supplied takes just a few hours to recharge the unit. In addition, the SOLO 417 is equipped with a comfortable padded backpack support frame with wide shoulder straps that are also padded.