Inside a 40-foot shipping container parked in the Dutch town of Wageningen, the global base for Unilever’s food and refreshment business, there will soon be a fully functioning production line for the consumer goods company’s liquid bouillon. By making the product in a shrunken-down space, the company hopes to reduce its carbon footprint, produce less waste, and eventually be able to ship these nano-factories to new spots around the world so they can take advantage of local ingredients.
Unilever already has more than 300 factories across the globe, but they are large facilities designed to produce mass quantities. Sometimes the company needs to make smaller batches of products for items that are in season or when testing a new item, says Olivera Trifunovic, Unilever engineering manager and project lead of the travel factory.
“It’s not commercially viable to use a mass production line for this and it ends up creating a lot of waste,” she says in an email. “There are also times when we need to respond quickly to a change in demand in local markets, whether that’s to increase or decrease production. Again, when you have designed for mass production it isn’t easy to ramp scale up or down.”