Betonblock® moulds are made of high-quality S355 steel and are powder-coated to create a hard scratch and impact-resistant layer. This coating also prevents the steel from rusting and comes in many different colours. The moulds are built to last and will continue to deliver for at least 10 years. The interlocking Concrete Block® moulds feature a unique closure that ensures that the moulds are easy to use and dimensionally stable, so you can keep producing identical stackable concrete blocks year in year out. Our high-quality moulds produce uniform blocks that fit together seamlessly and create sturdy structures. Many Betonblock® customers have been making blocks with the same mould(s) every day for a decade without any of the moulds warping. Betonblock®’s interlocking concrete block moulds come in many different shapes and sizes. We carry moulds with a length of: 120 cm, 150 cm, 160 cm, 180 cm, 200 cm and 240 cm. Moulds come in the following widths and depths: 30 cm, 40 cm, 60 cm and 80 cm. Making money with Betonblock®’s interlocking concrete block moulds is easier than you might think. All you have to do is reuse concrete leftovers! If you accidentally over-order concrete for a project, you can put the leftover concrete – which has already been paid for – to good use. Simply pour the leftover concrete into a Betonblock® mould and sell the stackable concrete blocks for well over cost! Using your leftover concrete does not just good for your bottom line, but also helps contribute to waste reduction and makes the world a more sustainable place.