Guchen C-300T is a chiller unit for delivery van. It can be installed on the roof of medium to large cargo vans, work vans etc. ---------- URL: www.guchen.com/van-refrigeration-units/c-300t-refrigerated-van-chiller-units.html Email: info@guchen.com Tel: 86-371-69152892 It is a vehicle engine driven chiller system. and Its temperature can reach -5℃ for Chilling. So Guchen Thermo C-300T van chiller unit is mainly used on some chiller van to transport vegetables and other foods for fresh keeping. Compared with other refrigeration unit for cargo van, the chiller units are more affordable than van freezer units (-25℃- +30℃). It is the best selling van chiller unit for food supplier, supermakret and fleet manager who only need fresh produce transportation such as cold drink delivery, vegetable distribution and so on.