Discover the difference with BMI
Since its inception, BMI has been at the forefront of designing and manufacturing industrial furnaces for heat treatment. With a specialized focus on industrial vacuum furnaces since the early 1980s, BMI caters to the essential heat and thermochemical treatments.
BMI goes beyond offering a standard range of furnaces. We design, implement, and manufacture custom-made furnaces to meet the specific requirements of various sectors, including aeronautics, automotive industries, medical sector, steel and equipment manufacturers, and heat treatment contractors.
Leveraging decades of expertise, BMI holds numerous patents and technical specifications, showcasing our commitment to innovation. Our advanced techniques, such as nitriding and low-pressure carburizing, combined with unique technical offerings like rotary volute and inflatable seals, set us apart in the industry.
Our Products
BMI Fours offers a wide range of innovative and high-quality solutions based on decades of experience and technical expertise. Discover how our products can revolutionize your heat treatment processes.
News

BMI, Partner in the ITER Project

Used Furnace Case Study: B54TH refurbishment

Vacuum furnace in powder metallurgy

New tempering furnace on exhibit in Japan
Our Group
BMI Fours offers a wide range of innovative and high-quality solutions based on decades of experience and technical expertise. Discover how our products can revolutionize your heat treatment processes.

For almost 60 years MAHLER Industrial Furnaces has been a synonym for innovative furnace systems in outstanding quality. The range of products reaches nowadays from standard belt furnaces to highly specialized roller hearth furnaces and bogie hearth furnaces with highest demands on atmosphere quality and throughput.
IVA is specialized in engineering and manufacturing of energy efficient heat treatment equipment for almost every application purpose. The range of furnaces featuring economic efficiency and high cost-performance ratio, is offering solutions for multiple heat treatment processes.