Dean Foods Taps Eco-Friendly Technology

Dean Foods, dairy processor and owner of one of the largest refrigerated direct-store delivery distribution networks in the food and beverage industry, unveils a delivery vehicle equipped with a new prototype truck refrigeration system developed by Thermo King, a company in temperature and climate control products for the transportation industry. This advanced, cost-efficient and environmentally-sustainable truck refrigeration system significantly reduces the emissions associated with traditional diesel-powered transport refrigeration.

"Our highest priority is reducing the cost and improving the efficiency of our operations," says Harrald Kroeker, president of Dean Foods' Fresh Dairy Direct business unit. "Innovations that eliminate the use of diesel fuel, which is a major expenditure and our second largest source of emissions, drive cost savings to our business that benefit the environment."

The diesel-free, hybrid electric-powered refrigeration technology will help Dean Foods reduce its carbon footprint while creating operational efficiencies and cost savings. The technology also represents a step towards achieving Dean Foods' commitment to remove 50,000 metric tons of carbon from its transportation system by 2013, the equivalent of removing 9,500 cars from the road.

The electric-powered refrigeration units replace traditional mechanical models that rely on a separate diesel-powered engine to facilitate cooling while en route, and require oil, filters and anti-freeze as part of their routine maintenance. The new unit reduces emissions and waste by operating on electricity both while parked and while driving, eliminating the need for an independent engine in the refrigeration unit. Additionally, the new unit emits significantly less noise than conventional mechanical refrigeration units, an important consideration for local communities.