According to a recent study by McKinsey, the heat pump market is expected to grow by more than 15% annually, especially in the food and beverage industry, where they are increasingly being incorporated into refrigeration systems. Industrial heat pumps use electricity as their fuel source instead of coal or gas, and they have the potential to be powered by completely renewable energy. Marc Gieseking, head of renewable energy solutions at Güntner, joins From the Cold Corner to discuss how heat pumps can be used in the cold foods industry.