It straddles two rows of tea as it trims, prunes, mows, weeds, ploughs, or spreads fertiliser.
"Due to strict organic regulations, we were unable to use conventional methods - for example, having to manually control weeds, and having limited options for BioGro-approved organic fertiliser," said Zealong R&D Manager, Fabien Maisonneuve.
"We had to think outside the box - using expertise from several different countries within our team, we've ended up with a machine with a wider range of applications, less wear and tear, and more power than the mechanical machinery traditionally used on tea farms."
The machine is attracting interest from vineyard operators and orchardists at Fieldays, Crawford said.
The Zealong business is a proven innovator. As well as establishing the only tea estate in New Zealand, it was the first to grow oolong tea outside of Asia, with full estate traceability via ISO22000 HACCP food safety certification.