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

Jahra
Backflow valves in Waha protect homes from contaminated water rising from the street when the sewage line backs up. We start with camera inspection to survey the main line and choose the best valve position. The valve is secured firmly and tested under high flow before the pit is sealed.
Waha has older family houses with split-level floors, some with small basement bathrooms below street level. The valve must sit at the house discharge point before the pipe enters the street network. We select a valve diameter matching the existing pipe and check flow direction before installation to avoid restricting normal drainage.
Waha is in Jahra governorate, a residential district with many homes having low-level floors requiring permanent backflow protection.
Valve closure is tested with static water because backflow occurs when active drainage from the house stops.
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
A quality valve has zero impact on normal drainage when water flows outward. It opens freely in one direction only and closes only when water tries to return from the street. Full drainage is tested before we leave.
Valves need no routine maintenance if pipes stay clear of salt buildup and sediment. If street blockages occur repeatedly, we recommend camera inspection every six months.
