Henry Ely Shacklock (21 June 1839 – 17 December 1902) was an iron moulder and manufacturer in colonial New Zealand. In 1873, he designed and built the first of thousands of cast iron coal ranges that, after various modifications, became the backbone of his business. The company he founded, H.E. Shacklock Ltd., went on to produce the first electric range in New Zealand in 1925.[citation needed]