The state's consumer watchdog says it is considering further action against a Myaree company that sold faulty spas.
The Department of Consumer Protection is urging customers who bought the spas from Iceland Industries to come forward and have the faults rectified.
Iceland, located on McCoy Street, has closed its doors.
"The spas fail safety checks in a number of areas. We have found that, in addition to some concerns about the electrical wiring and standards of the heating devices attached to these spas, the distance between the pump suction points is less than the required 600 millimetres," Consumer Protection Commissioner Anne Driscoll said.
"Consumer Protection has inspected a number of spas and also found that these suction point covers either fell off or could easily be removed by hand. The safety standard requires a protective cover that can only be removed by using tools.
"This poses a serious drowning hazard, especially for children, as they could be held below the water if their hair, arms or hands get trapped in the suction action of the spa.
"We believe the company has sold at least 48 of these spas in Perth and we have only discovered four. We urgently need to locate the others."
