Castle Concrete Accessories are well known as New Zealand’s leading manufacturer of quality plastic products for the construction industry since 1988. Castle pride themselves on quality and customer care and are focused on keeping it “clean and green”  and are committed to actively managing operations and growth in an environmentally sustainable manner. Castle are most famous for their mighty ground chairs / bar chairs which are first choice for construction leaders such as Euro Corporation and Steel and Tube. Due to the rapid increase in new home builds in New Zealand Castle began to struggle to keep up with the demand for ground chairs and asked Waipak to help.

Here at Waipak we now manufacture the G50/65mm and G85/100mm bar chairs and have been working on an exciting new recycling project!!!

All reject and used PET plastic bottles are re-ground and re-processed back into our machines to be turned into bar chairs, closing the loop and turning single use bottles into something permanent.

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