Plumbers' technical note – Plastic pipes to solar water heaters
All documents issued prior to 1 July 2017 were issued by the former Department of Commerce. Documents listed here are the latest versions available, but may be subject to review. For more information on this document, please contact firstname.lastname@example.org.
This technical note has been issued to inform the plumbing industry about the regulated limitations on the use of plastic pipes when installing solar water heaters. Plastic pipes are now commonly used within the water supply area of the plumbing industry and are approved for use in most situations. There are however certain restrictions on the use of plastic water pipes in heated water services due to the nature of the material and the temperature of the water.
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