The Tunnel Kiln is the most efficient burning process for structural ceramics industry. The Metalcértima Kiln are erected on site by applying refractory components of high quality, selected according to the best technological criteria for each zone of the kiln. This kiln fires a quality end product, allowing an extremely flexible process by firing burners that can work with different types of combustible, such as natural gas, LPG, diesel, naphtha and solid fuels( petrol coke, biomass etc) or even a combined solution.
Every detail of the kiln is carefully studied based on our long experience and appealing to the best refractory and insulating elements to build an extremely efficient and oriented kiln, for quality.
The operation of the kiln is fully automated, requiring minimal intervention by the operator, the kiln operational parameters (firing and ventilation) are automatically adjusted as a function of the programmed firing cycles and curves. It has been over the year’s target of continuous development in the quest to get a great value consumption / quality.