Tunnel kilns comprise of a set of kiln cars or trucks passing through a hot tunnel on rails. Product is placed onto the kiln cars usually with setting furniture. The temperature rises towards the middle and then cools towards the end so the temperature profile is created by different temperatures at different sections of the kiln down its length. This type of kiln is suitable for firing big volumes of products with excellent consistency for the products such as sanitary, procelain insulator, technical ceramics and refractories.

Verbindtech Machinery tunnel kilns are manufactured for ceramic production at temperatures of up to 1,800°C (3,270°F). With Verbindtech Machinery’s equipment, process variables are under tight control from the beginning to the end of the cycle, assuring superior quality of your finished products. Our tunnel kilns count with high levels of control resulting in top quality products and a low energy usage offering lower cost production.

• Dimensions: 15 m to 140 m (50 ft to 460 ft)
• Temperature: up to 1,800°C (3,270°F)
• Insulation: fiber construction up to 1,600°C (2,900°F) and insulating brick up to 1,800°C (3,270°F)
• Fuel: natural gas, LPG, diesel, kerosene, other liquid fuels
• Energy Recovery System: Preheated combustion air up to 425°C (800°F)
• Increased internal air movement for a better firing environment
• Consistent, high volume production units
• Low maintenance and minimal downtime
• Car handling systems designed to suit plant operation
• Modular tunnel kiln design for easy assembly prior to shipment

With specifications like this, of course, it is not arbitrary machinery vendors can do, manufacture, install and guarantee the best service. The record length of the products we have ever worked on is 120m. And until now the machine can run normally and has produced many products.  We have a good support system, a reliable and experienced team. Competence for large-scale industrial machines so that it is really a guarantee from us to get the best and maximum service. Contact Verbindtech Machinery marketing immediately to get a free consultation and an overview of the quality of our team in meeting your machine needs.