Stress Test

Showerline bases are subjected to regular random stress testing. This is your guarantee we consistently manufacture strong products. Therefore you can have complete confidence that Showerline bases will stand up to everyday requirements.

Showerline shower bases come with a 7 year conditional warranty.

How does the stress test work?

The stress test is performed on a specialised machine that exerts downward pressure on to the unsupported shower base.  There is a psi gauge then shows the amount of pressure per square inch exerted on a 300mm square area around the outlet. By converting the psi reading, we obtain a kilogram weight equivalent.  From this you get an understanding of how strong our showerbases are.

Polymarble base stress test