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About Habla Zig-Zag Kilns (HZZK)

The Habla Zig-Zag Kiln (HZZK) is a unique, energy-efficient and environmentally friendly Australian brick kiln (clay brick firing technology) for use in developing countries.

With modest capital investment to an existing site and attractive payback periods, the HZZK reduces adverse environmental emissions and increases kiln profitability through a significant reduction in energy consumption.

HZZK improves working conditions and the skills of workers with a technology that prioritizes human dignity and safe work practices.

It is the most fuel-efficient kiln yet invented.

The unique, proven HZZK technology is ready to meet the now acknowledged and urgent environmental, social and economic needs of the brick industry in the developing world.