Castle Copper Vented from Kingspan environmental are high performance cylinders suitable for use in traditional open vented hot water systems. Available in a range of capacities and patterns to suit a variety of domestic applications the cylinders are designed to heat up quickly and retain their heat for long periods.
Castle Unvented range is particularly suitable for use in properties with multiple bathrooms and high hot water demand. They offer fast reheat times and exceptionally low heat loss. Manufactured from Duplex stainless steel the cylinders provide mains pressure hot water for powerful showers and fast filling baths and come with 20-year guarantee for the stainless steel vessel.