SmartParc and GEA: transforming food production through a shared energy model

A new blueprint for sustainable food manufacturing is already delivery results at SmartParc in Derby, where food producers are not only sharing a location, but also energy. Together with GEA, the site has implemented a centralized heating and cooling system that has been successfully operating for two years, capturing and redistributing waste heat across multiple food factories. The result is a shared energy system that reduces energy consumption and costs by up to 30% and supports its progress toward net zero by2030.

A new model for food manufacturing

Designed as a next-generation food manufacturing park, SmartParc brings modern, purpose-built factories together on a single site, connected through shared infrastructure and a centralized energy center. Tenants benefit from both shared facilities and access to recovered energy, creating a more efficient and future-ready production environment.

Turning waste heat into valuable resource

At the heart of the concept is an innovative heating and cooling system delivered in partnership with GEA. Rather than rejecting excess heat into the atmosphere, SmartParc captures it, upgrades it, and redistributes it across the park through a district heating network spanning more than 11 kilometers.

“SmartParc looked at the project as a sustainability project right from the very start,” says John Burden, Director Project Sales Heating and Refrigeration Solutions at GEA UK. “Instead of rejecting heat to the environment, we designed a system that recovers it, boosts it through an ammonia heat pump, and can redistribute it to all users in the park.”

This establishes a closed-loop energy system that captures waste heat and turns it into a valuable resource. Connected businesses can draw heating or cooling from the network as needed, regardless of whether they generated the energy themselves.

Shared infrastructure, greater performance

For Phil Lovell, COO of SmartParc Europe, this shared model is a game-changer for an industry under pressure. “Many food factories across the UK and Europe are more than 20 years old,” Lovell says. “They are tied to legacy buildings that are not efficient. By building modern facilities and managing energy centrally, we can significantly reduce costs and improve sustainability performance for our tenants.”

The park currently delivers around five megawatts of cooling and 2.5 megawatts of heating, with capacity set to more than double as new tenants move in. Crucially, the system can operate at as little as five percent of its load, ensuring efficiency even during fluctuating seasonal demand.

Perhaps the most striking outcome is that there is virtually no waste heat at all. “We don’t have any waste heat here,” says Lovell. “All the heat gets reused. For every one kilowatt of electricity we use, we generate three kilowatts of cooling and four of heating. That’s the whole point of the system.”

Ammonia, natural choice for high efficiency

A key element of the system is the use of ammonia as a natural refrigerant. Unlike synthetic refrigerants, ammonia is environmentally friendly and highly efficient. “Ammonia has excellent thermodynamic properties,” Burden explains. “It allows us to provide both cooling and heating using significantly less energy compared to conventional systems. That supports SmartParc’s net-zero ambitions directly.”

Proven in practice, scalable for the future

The energy center has now been operating successfully for two years, delivering lower energy costs, reduced emissions, and measurable ESG benefits for tenants. For GEA, the project demonstrates how advanced heat pump technology and integrated engineering can enable systemic change at scale.

As the food industry faces mounting pressure to decarbonize while remaining competitive, SmartParc offers a practical, proven model: collaboration over isolation, shared infrastructure over duplication, and engineering designed to make better use of resources.

In Derby, the future of sustainable food manufacturing is not theoretical, it is already up and running.