References
Numerous well-known companies from various industrial sectors rely on our expertise, our state-of-the-art processes, and our on-time, reliable service. HTR Härterei in Thalheim has been successfully collaborating with leading companies in industry and mechanical engineering for many years. Our references reflect not only the technical capabilities of our heat and surface treatment processes, but also our reliability as a long-term partner throughout the entire value chain.
Customers particularly value our expert advice, the customized design of our processes, and our consistently high quality—even when dealing with complex components and challenging materials. Through close coordination, transparent processes, and on-time delivery, we build trust that extends far beyond individual orders.
OUR INDUSTRIES
Our CORE COMPETENCIES
As one of the leading hardening companies,we are your reliable partner for industrial heat treatment. For over 25 years we have been hardening steel and other metals using state-of-the-art processes – dimension-stable, wear-resistant, and reproducible. Whether individual parts or series production: we combine expertise, state-of-the-art equipment, and process controlto achieve the highest hardness quality and warp resistance .
48-hour service
Thanks to our unique organizational structure and customer-focused flexibility, we have been delivering top-quality hardened parts in record time for over 25 years.
Quality assurance
With a state-of-the-art control system, we keep an eye on all important parameters at all times and ensure that only flawless products are delivered.
Pick-up and delivery service
As part of our worry-free service package, our company-owned transport fleet enables daily pickups and deliveries in the central region of Upper Austria.
Knowledge transfer
In customized seminars, you will learn which combination of materials and hardening processes can reduce the costs of your project while achieving optimal component properties.



