This unit is similar to the HD5112 in construction, but is fitted with two 1.5kW elements. As with the HD5112 the sterilisation time is about 90 minutes with a consumption of 4½ units of electricity. It is fitted with 2m heat resistant cable and moulded plug. Supplied with a dial type thermometer. This steriliser makes an ideal unit for the smaller grower and horticultural research station.