Our product portfolio includes flexibly adaptable electric air heaters. Thanks to our diverse range of services and the expertise of our employees, these are precisely tailored to your specific needs.
Product Portfolio
Our team is always available to assist you in selecting and configuring your optimal solution.
We look forward to hearing from you.
Our Designs
These basic designs can be freely configured according to your specific performance requirements and operating conditions. Additionally, they can be equipped with accessories to create customized solutions precisely tailored to your individual needs.
At the end of this page, you will find our inquiry form, which allows you to enter your specific parameters to receive a customized quote for your individual needs as quickly as possible.
Air Heaters with Rectangular Flange
Our electric air heaters with rectangular flange, also known as duct air heaters, offer maximum flexibility for integration into heating systems. The flange dimensions are freely configurable, allowing for a customized adaptation to your requirements. This model is ideal for installation in rectangular air ducts. An optional insulated duct is available to minimize heat loss.
Air Heaters with Round Flange
Tubular air heaters with round flange are available in standardized flange sizes but can also be configured according to your individual requirements. This design allows for easy and secure connection to new or existing piping systems. As with the rectangular variant, an optional insulated duct is available to minimize heat loss.
Insertion Air Heaters
Our insertion air heaters (also known as air heater inserts) are the perfect choice for integration into existing systems or new installations. Their compact design allows for easy insertion into your ventilation ducts, ensuring efficient air heating. The flexible design allows for adaptation to various installation situations.
Custom-Designed Air Heaters
For applications that have special requirements regarding geometry or performance, we offer custom-designed electric air heaters. Whether longitudinal flow heaters or other customer-specific designs – there are virtually no limits to the design of external dimensions.
Benefit from our expertise and let us develop a customized air heater that is precisely tailored to your needs.
Our product portfolio offers a variety of configuration options to precisely adapt our products to your requirements. Below is an overview of the key criteria that can be considered when assembling our devices:
Our configuration possibilities
Media
Air, various gases
Installation Forms
Connection Types
Rectangular dimensions freely selectable
Flanges according to standards (DIN, ASME,...),
custom designsInsertion type
Connection Dimensions
According to customer requirements
Voltage
Within low voltage directive,
up to 1000V
Output Temperature
Up to ±0.5 bar overpressure/underpressure
Pressure
Power
Unlimited through modular design
Up to 600°C (size-dependent)
Materials
Stainless steels, galvanized/painted steel
Insulation
With and without
duct insulation
Protection Classes
Up to IP65
Options
Food-grade compliant
Silicone-free
Electropolished
Pickled and passivated
We will work with you to design the air heater that best suits your needs! To achieve an optimal result, we require some parameters from you:
(e.g., overpressure/underpressure, humidity, silicone-free design,
food compatibility, etc.)
Configuration
Do you have questions about our product range or would you like to receive non-binding advice directly from us?
Contact us by email or phone!
Accessories
To achieve the longest possible lifespan for our air heaters, we offer a wide range of accessories such as temperature monitors, thermocouples, airflow monitors, and suitable control systems:
Temperature Monitor
Switches when the temperature rises. When the temperature drops, the relay disengages.
Temperature Limiter
The TL switches off and locks when the temperature rises. The TB must be reset for the system to function again.
Safety Temperature Limiter
The STB functions like the TB but also detects a capillary break and switches off.
Airflow Monitor
The airflow monitor detects within seconds if the set airflow rate is not met, optimally protecting the air heater.
Temperature Sensors
PT-100
Very accurate, more sensitive to mechanical stressNiCr-Ni (Type K)
Slightly less accurate but more robust
Control Systems
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Power Calculation Tool for Your Required Nominal Power
To help you with a rough estimate of your needs, we offer a simple power calculation tool.
Calculate the approximate nominal power for your custom electric air heater with our practical online calculator. Simply enter the volume of air to be heated, the inlet and outlet air temperatures, and the estimated efficiency.
You will receive an initial estimate of the required heating power as a rough outline for your inquiry.
Inquiry Form
Your Custom Electric Air Heater
in a Few Steps
Use our inquiry form to quickly and easily receive a quote tailored to your needs. Select the desired power, voltage, air volume, and other options, and submit your request.
Our team of experts will then contact you to clarify any questions and provide personalized advice. We will promptly create a customized quote for you. If you have any questions, we are of course always available to assist you.
FAQ
Does Egger Apparatebau Offer a Catalog of Standard Air Heaters?
No, we do not offer a catalog of standard air heaters because we specialize in customized solutions. Each of our electric air heaters is individually configured and manufactured according to the specific requirements of our customers.
How Many Heating Stages Do Egger's Electric Air Heaters Have?
Due to the combination of contactors, solid-state relays, and thyristor controllers, our electric air heaters can be switched in any number of stages. We can adjust the number of switching stages precisely to your requirements, enabling precise control of the heating power.
What Maintenance Work Is Required for Electric Air Heaters?
Our electric air heaters are low-maintenance and generally do not require extensive maintenance. Regular inspection of the connection cables and insulation is sufficient. In case of heavy contamination, we recommend cleaning with compressed air.
Are Egger's Electric Air Heaters Equipped with Temperature Monitors and Limiters?
Temperature monitors and limiters are offered as optional accessories for our electric air heaters. They provide additional safety and protection against overheating.
Is the Power of Egger's
Electric Air Heaters Limited?
No, due to the modular design of our electric air heaters, the power is virtually unlimited. We can tailor the heating coils precisely to your requirements, providing the optimal heating performance for your application.
Can a Control Cabinet for the Electric Air Heater be Supplied?
Yes, if required, we can also supply a suitable control cabinet for our electric air heaters. This will be precisely tailored to your requirements and will include all necessary components for the control and regulation of the air heater.
Egger Apparatebau e. K.
Inh. W. Herrlein
Rupolzer Straße 66
88138 Hergensweiler
