Backflow Protection

DWYERtech is a registered IQP for Palmerston North City Council, Manawatu, Horowhenua, Rangitikei, Tararua and Wanganui Regional Councils.

This service provides annual testing and certification of backflow prevention devices and the subsequent issuing of  a 12A certificate as legally required for an annual building warrant of fitness.

DWYERtech staff are also qualified to complete repairs on all makes and models of backflow prevention devices.  Please contact our office for any enquiries.