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

Ahmadi
Installing a backflow valve in Ali Sabah Al-Salem requires checking the coastal drain line with a camera to assess how proximity to the sea affects slope. We determine valve depth and position, fit it securely and test with sustained flow to confirm backflow prevention.
Villas in Ali Sabah Al-Salem sit close to the sea and groundwater is higher than inland areas. Drains slope gently seaward, meaning the valve experiences slightly more water pressure than inland villas. We install the valve at full 45-degree slope, run closure tests with both cold and hot water together to simulate real use.
Ali Sabah Al-Salem lies in Ahmadi governorate near the coast, where elevated groundwater levels affect drain function and valve performance.
The valve is tested under external pressure because coastal groundwater pressure is higher than typical internal drainage pressure.
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
Yes, high groundwater increases external pressure on the pipe. The valve is tested under this extra pressure to confirm it seals completely and blocks inflow from outside.
One valve handles all drainage lines in the villa, since it works the same way regardless of temperature. We install it at the main collection point where all water converges before the outlet.
