Producer Martens Concrete, subsidiary of Royal H.H. Martens & Son , is a company that highly prioritises sustainability, personal involvement and resourcefulness. They also feel strongly about the effects on the environment with the production of the Hillblock. With the use of CO2-poor cement, wind energy, solar energy and heat recovery, the finished product is almost CO2 neutral.
In addition to the sustainable production, the Hillblock has due to its shape also many environmental and ecological benefits. Read next..