Customized heat treatment systems
NOLZEN – As your manufacturer for customized heat treatment solutions, we develop and manufacture furnaces for a wide range of thermenal processes, that suits every industry individually.
Heat, that’s moving.
Reliability, that impresses.
Automation, that supports.
Nolzen combines a long-term reliabilty of the heat treatment technical precision with high efficiency made by automation. We are a modern, innovative company, that enhances both quality and efficiency.
Over a 100 years of experience
Since 1919, we have been developing heat treatment systems, that are globally known for their quality and durability.
Customized solutions
Whether you need a standard furnace or a specialised system, we design excately as required.
Guaranteed Quality
Our sturdy, efficient systems are provided with a 5-year warranty.
Our industrial furnaces support a most varied range of processes.
Chamber furnaces
Chamber furnaces are ideal for small and medium-sized batches with an even temperature distribution.
Shaft furnaces
Our high-performance shaft furnaces are perfect for nitriding, hardening and annealing heavy batch weights of large-volume components.
Box furnaces
Our precise box furnaces are energy-efficient and reliable, best for smaller workpieces.
Stove cart furnaces
Our flexible stove cart furnaces with movable cars enable efficient loading and individual process control.
Paternoster furnaces
Continuous paternoster furnaces for an even heat treatment are ideal for series production and repeatable results.
Nitriding furnaces
Specialized nitriding furnaces for surface hardening, guaranteeing precise nitriding and high-quality components.
Industries and applications
Heat treatment systems for your industry
Automotive
Maximum process reliability for engines, transmissions, and safety-related components.
Pharmaceutical
Precise, reproducible heat treatment for sensitive materials and processes.
Mechanical engineering
Sturdy and flexible furnaces for complex components and large batches.
Customized quality – Made in Germany
NOLZEN is a part of the KUSTAN Group
Since 2023 NOLZEN has been part of the owner-managed Kustan-group. Together we can count on 140 years of experience in engineering and combine new synergies for innovative and future-proofed solutions.
