Taranaki Environment Centre now has a 
Demonstration and Research
Aim
To research and develop working models and local examples of appropriate technology and sustainable living design for learning through demonstration.
Composting Systems
Compost Bins
Compost Sifter
Compost Tea Brewer 
Worm Farms 
Water Systems
Flowforms 
Grey Water SystemFood Systems
Garden Propagation
and Growing Systems
Juicer 
Pizza Oven
Energy & Building Systems
Cargo Bike and Trailer
Cinvar Ram (for making pressed earth bricks)