Caldertech Australia offers a complete solution for joining HDPE pipework through Butt Welding and Electrofusion products and ... tools. Originating in the UK, the company was established in Australia to serve the increasing market demand for high quality butt welding and EF products. Caldertech Australia is a wholly owned subsidiary of the Caldervale Technology Group, founded in the UK over 30 years ago and with an international reputation for high quality manufacturing, leading technology and innovative Butt Welding and Electrofusion products. Our 200+ products and solutions are designed to make plastic pipe systems easy to install, safe and durable in its use. read more