Custom / Engineered Heating Elements
We design and manufacture custom-engineered heating elements, providing reliable and cost-effective solutions for both specialized applications and high-volume production requirements.
Everything you need
Discover the essential features of our heating elements, engineered for high performance, durability, and reliable operation across demanding applications.
Reliability
Engineered for long service life, our heating elements deliver stable and dependable performance, minimizing downtime and maintenance requirements.
Performance
Optimized design and efficient heat transfer ensure fast response times and high thermal efficiency, supporting maximum process performance.
Scalability
Our heating elements are designed to support scalable production, from low-volume custom solutions to high-volume manufacturing, adapting easily to growing and changing demands.
Caldor Heat Engineering is a European manufacturer specializing in the design and production of high-quality tubular electric heating elements for the HORECA sector. We develop and supply a wide range of custom and series-produced tubular heating elements engineered to meet the demanding performance, hygiene, and reliability requirements of professional food service equipment.
Our tubular heating elements are based on a proven technology that uses a resistance wire embedded in highly compacted magnesium oxide, fully protected by a metal sheath. This construction ensures efficient heat transfer, fast thermal response, and long-term operational stability.
Through the careful selection of raw materials and the application of strict European manufacturing and quality standards, Caldor Heat Engineering guarantees heating elements with:
High thermal performance, even at elevated temperatures and surface loads
Long service life and consistent reliability
Excellent chemical and mechanical resistance
Safe operation under continuous and intensive use
Our in-house quality control laboratories perform systematic inspections throughout the production process. All materials and components are supported by a full traceability system, ensuring consistent quality and compliance for HORECA applications.
As a European heating element manufacturer, Caldor Heat Engineering delivers reliable, scalable, and application-specific heating solutions for professional kitchens, food processing equipment, and commercial appliances.
Industrial Manufacturer | Custom Engineered Solutions
Caldor Heat Engineering is a European industrial manufacturer specializing in the design and production of custom duct heaters and air heating elements for industrial and commercial air heating applications.
Our air heating elements are engineered for efficient heat transfer, uniform air temperature distribution, and long service life in demanding environments. Designed for installation in air ducts, ventilation systems, HVAC units, and process air systems, our solutions are fully customized to match airflow conditions, power requirements, and installation constraints. 
As a custom duct heater manufacturer, we provide:
Application-specific designs for industrial air heating
Robust construction for continuous operation
Optimized power density and thermal performance
Scalable production from prototypes to high-volume manufacturing
Manufactured in Europe under strict quality standards, Caldor Heat Engineering delivers reliable, efficient, and tailor-made air heating solutions for OEMs, system integrators, and industrial end users.
Caldor Heat Engineering supplies and provides high-performance flexible silicone heaters that are cost-effective, fully customizable, and suitable for both low- and high-volume production requirements.
These flexible silicone heaters deliver uniform heat distribution and reliable durability in harsh operating conditions. Thanks to their flexible design, they can be easily integrated onto flat or curved surfaces across a wide range of industrial applications.
By working with trusted manufacturing partners, Caldor Heat Engineering offers application-specific silicone heater solutions, tailored to customer specifications and supported with engineering guidance and technical support.
Self-regulating heating cables with a semiconductive matrix are used for freeze protection and temperature maintenance of pipes, tanks, pumps, and industrial process equipment, operating at temperatures ranging from 65 °C up to 240 °C.
Caldor Heat Engineering supplies industrial electric heat tracing systems based on self-regulating heating cables, designed to provide energy-efficient, reliable, and long-lasting thermal performance across a wide range of industrial applications.
Our solutions are suitable for installation in standard industrial environments and are supported by technical expertise for proper cable selection, system design, and integration into existing processes.
Caldor Heat Engineering supplies electric heaters for electroplating and chemical surface treatment applications, designed for reliable operation in a wide range of process liquids, including highly aggressive and corrosive media.
The selection of each electric heater is based on the required process temperature, as well as the chemical and physical compatibility with the fluid being treated, ensuring safe operation and long service life.
We offer a comprehensive range of heaters specifically developed for the chemical and electroplating industry, available with protective sheaths and housings made of:
Pyrex
Porcelain
Carbon
Titanium
Quartz
PTFE (Teflon)
Both edge-mounted and fully immersed single-tube heaters are available. These designs feature a removable and replaceable heating core, allowing heater replacement without draining the tank, significantly reducing downtime and maintenance costs.