The CU range enjoys an enviable position as one of the most widely used bench mounted kilns in the industry. Our smaller CU2 unit is best for jewellery and enamel work, whereas the slightly larger CU4 is more suited to those dealing with small ceramic pieces. Both the CU2 and CU4 kilns we offer are front-loading for ease of use and fitted, as standard, with low thermal mass insulation brick lining.