Yes, it is compliant with the water regulations advisory scheme (WRAS), provided the fittings are installed according to the conditions given with the approval.
Approval No: 1904057
Automated fire sprinkler system, consisting of an in-line water filter, a solenoid valve (activated by Smartscan (IR Sensor) once alarm confirms a fire), a pump assembly, various connecting hoses, a quick connect fitting (with test port) and a spray head outlet. The product is also supplied with a non-verifiable single check valve assembly (suitable for backflow prevention up to Fluid Category 2), intended for installation at the inlet. Maximum working pressure: 10.0 Bar. Cold water use only.