Pre-fit camera check
Line condition and diameter confirmed before valve position is chosen

Jahra
Backflow valve installation in Uyoun begins with a camera inspection to see the connection point to the public network. We measure the pipe diameter, select the correct valve size, fit it at the entry point and test closure and opening with water flow.
Houses in Uyoun near the Jahra springs rely on large roof tanks and rainwater collection, which means pressure inside the home network varies greatly. When pressure drops on the main distribution street, sewage flows backward through the house pipes. The valve is fitted where the waste pipe leaves the house, allowing outflow only and closing against any reverse pressure.
Uyoun lies in Jahra governorate near the natural springs zone, where the drainage infrastructure is older and subject to pressure swings.
We test the valve by simulating pressure loss and total closure before handover because silent failure means sewage flooding.
Line condition and diameter confirmed before valve position is chosen
Closest viable point to the public sewer for maximum protection
Valve set into the line without unnecessary tile breaking
Flap mechanism tested in both directions before the line is reconnected
Line filmed again to confirm valve seating and unobstructed flow channel
Correct siting verified relative to cesspit or inspection chamber position
How we work

Tell us what is happening and where, and the right equipment is loaded before we arrive.

We film the line from inside and know the kind of blockage and its exact place. No guessing.

High pressure water, a machine or a drain snake, whichever the line actually needs.

The camera runs a second pass and you see the line clear with your own eyes before we leave.
Same method, same equipment. Only the size of the job changes.




Why us
Amana means trust. Someone else's home is not ours to be careless in.
Do not take our word for it. Look at the line yourself.
Breaking is the last resort, never the first step.
A blocked line does not wait for the morning.
Six governorates, 139 areas.
For buildings and complexes, servicing before the problem starts.
Restaurants, offices and complexes, not only homes.
Common questions
Need someone now? The emergency line is open any hour.
+965 9668 4964
We open then suddenly close the main waste valve to create a pressure drop. If the valve closes silently then opens when pressure returns, it is working correctly. We give you a written test record documenting closure and opening.
No, the valve stays fully open during normal drainage and does not restrict flow. It only blocks when pressure reverses, which is why we select sizes rated for your pipe diameter.
