Smartloc – a smart water trap for kitchen sinks, made from recycled plastic Packed with smart technical features and partly made from recycled plastic, Smartloc is the ultimate water trap for any kitchen. This water trap features clever improvements, such as smooth oval pipes to prevent residue build-up. In addition, Smartloc is extremely easy to clean. The recycled plastic reduces the environmental impact and is part of our journey towards changing all virgin plastic in our products to recycled material.