The Power Spring has been tested numerous times in the factory-owned testing facility duly approved by the highest international standards and complying with UL certifications. It has been duly tested and certified by CE. The Power Spring has been manufactured under strict compliance with UL standards and has been enlisted as EN 1154 certified Floor Spring. Ever since the inception of the Power Spring, it has revamped the floor spring market with its high quality, efficient performance, reliability and ability to conform to the international standards guarantee. SAFEX understands the necessity of having a product with a strong foundation to be able to deliver a high performance. The Power Spring encompasses a 10-year replacement guarantee, appropriate for door width up to 1100mm & weight of 110 kg, prepared with a patented manufacturing process. It is a heavy-duty spring with improved resilience for the best performance.