Expansion Vessel SizeNot ApplicableIncludes Expansion VesselNoYears Guaranteed10 Years GuaranteeWidth450mmUsageDomestic Hot Water CylinderTypeCylinders - Indirect VentedSolar CompatibleDesigned for Use with Solar Panels (Suitable Solar Panel Area 2.9 m² to 5.0 m²)MaterialCopperFuel TypeExternal Source (Boiler)Depth450mmConnection SizeCompression FittingsCoil TypeTwin Coil (High Performance Solar Coil / Heat Exchanger - Surface Area 0.43 m²; Dedicated Solar Volume 92 L)Capacity206 LSupplier Part NumberBSUN210Range DescriptionSunspeedManufacturer Model NoBSUN210Brand NameGledhill