Henderson's Waterwheel

What is Henderson's Waterwheel?

Henderson's Waterwheel marks the site of one of West Auckland's earliest industries, a water-powered timber sawmill built around 1849 by Thomas Henderson, the settler after whom Henderson, Auckland is named. The original mill was driven by an overshot waterwheel fed from a dam on the Ōpanuku Stream, and within its first year was cutting and exporting sawn timber and shingles, with shipments reaching San Francisco by 1850. Production fell away through the 1860s and the original mill structure had gone by the end of the century. The wheel standing today is a 1997 replica. Built without the original dam, it turns as an undershot wheel rather than an overshot one, a working reminder of the industry that gave the suburb its name.

A Sawmill That Built a Suburb

Henderson's Waterwheel marks the site of one of West Auckland's earliest industries: a water-powered timber sawmill built around 1849 by Thomas Henderson, the settler after whom Henderson, Auckland is named.

Powered by an overshot waterwheel drawing from a dam on the Ōpanuku Stream, the mill was cutting and exporting sawn timber and shingles within its first year, with shipments reaching as far as San Francisco by 1850. Production declined through the 1860s, and the original mill structure was gone from the site by the 1870s.

The waterwheel standing today is a 1997 replica, built without the original dam and so turning as an undershot wheel instead, a working reminder of the industry that once stood here.

Tohu Heritage is documenting Henderson's Waterwheel as part of an ongoing effort to preserve New Zealand's early industrial heritage in permanent, interactive 3D.