Keep large quantities of hot and cold drinks at their ideal temperature for hours with the Pioneer Double Walled Airpot flask. Featuring an extra-large 3 litre capacity, this insulated drink dispenser keeps tea, coffee and boiling water hot for up to 8 hours, while keeping cool drinks ice cold up to 24 hours! Thanks to its robust design and large size, this product is ideal for hydrating large groups of people at meetings, conferences and business events. The flask is made from robust and long-lasting stainless steel and can be easily picked up and carried using the ergonomic plastic handle. The easy-to-use pump makes allows you to serve drinks quickly and easily and pops out in seconds for refilling and cleaning. About Grunwerg: Founded in 1945, the award-winning Grunwerg family business produces high-quality household goods and catering products, specializing in high-quality steel. The company is headed by the Grunwerg family, which is located in the steel city of Sheffield. The guaranteed high-quality Grunwerg product range remains the first choice among professionals and renowned chefs in the food industry.