RPZ Device Installation in Sydney
RPZ device installation in Sydney: if your property is a high hazard connection, we fit the reduced pressure zone device where it can be reached for testing and can drain safely.
Tell us what's happening
The short answer
We install reduced pressure zone devices on high hazard connections across Sydney. The device goes above ground where it can be tested, with drainage for its relief discharge, and we lodge the paperwork.
How it works
Step 1: Call or book online
Tell us what is happening. We ask the right questions and book a time that suits you.
Step 2: We find the cause
A licensed plumber diagnoses it properly, with a drain camera, leak detection or a pressure test where it helps.
Step 3: A fixed price, agreed first
You agree the price before any work starts. We quote the job, not the hour, so there are no surprise charges.
Step 4: Done right, guaranteed
We finish the job, clean up, and back our workmanship with a lifetime labour guarantee.
Step 5: You know the price first
The figure for the whole job, in writing, before anyone starts. That figure is what turns up on the invoice.
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Questions and answers
It comes down to what is connected to the water on the site and the hazard rating that falls out of that. We look at the property first and tell you which device it actually needs, because fitting a bigger one than required is money you do not have to spend.
In practice it goes above ground, where it can be reached for annual testing and the relief port can discharge without damaging anything. A device tucked into a spot you cannot get a gauge onto is a device that fails its next test on access alone.
Reduced pressure zone device. The reduced pressure zone is the chamber between its two check valves, which is always kept at a lower pressure than the incoming supply.
The relief valve opens when a check valve is not sealing or the supply pressure fluctuates. Occasional small discharges can happen, but a steady flow means a repair is needed.
Yes, some pressure is lost through any backflow device, and more through an RPZ. We measure first and tell you in writing what to expect.
The pipe size, the location, the drainage needed for the relief discharge and the shutdown arrangements all drive the price. You get the price in writing before any pipe is cut.
Ready to get started?
Call us now, or send the form and we will come back to you.
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