Trailed Trailed equipment WIN'AIR A complete range of pneumatic and air-assisted trailed sprayers for vines. WIN’AIR is a winning partnership of BERTHOUD expertise and innovation, combining optimum application quality, handling, productivity and a commitment to the environment. FRUCTAIR A range of BERTHOUD fan heaters for trees and vines. The FRUCTAIR Ti combined with the Airline arch is particularly well-suited for use on vines. FRUCTAIR Ti