



The ETERA 20.15 Corner Bond Beam Block (390×190×190mm) features a specially designed cavity for continuous steel and grout flow, forming strong reinforced corners and beams. Its engineered interior shape ensures stability, crack control, and seamless integration in structural wall systems.
The ETERA 20.30 Standard Column Block (390×190×190mm) is a strong, locally made concrete unit designed for vertical reinforcement and column construction. Its single cavity design allows easy steel and grout filling, ensuring stability, precision, and long-term structural integrity.
The ETERA 20.19 Three-Quarter Block (290×190×190mm) is a versatile NZ-made masonry unit designed for wall ends, returns, and junctions. It delivers the same strength and alignment as a standard block, ensuring seamless integration across the ETERA 20-Series system.