Heater Guides
Learn about heater sizing, heating capacity, voltage, fuel consumption and choosing the right heating system.
TECHNICAL KNOWLEDGE
Diesel Heater Technical Hub
Practical technical information for Webasto, Eberspächer and diesel heating systems. Explore heater guides, troubleshooting resources, error codes, specifications and compatibility information.
Heater Guides • Troubleshooting • Error Codes • Technical Data
EXPLORE TECHNICAL RESOURCES
Technical resources
Troubleshooting
Understand common diesel heater problems, symptoms, possible causes and diagnostic considerations.
Error Codes
Find information about Webasto and Eberspächer heater fault and error codes.
Technical Data
Explore heater specifications, compatibility information, model details and technical product data.
TECHNICAL INFORMATION BY MANUFACTURER
Explore Technical Information by Brand
Find model-specific technical information for the heating systems we support.
Webasto Technical Information
Explore technical information for Webasto heating systems including Air Top 2000 STC, Air Top Evo 40, Air Top Evo 55 and Thermo Pro models.
Air Top 2000 STC • Air Top Evo 40 • Air Top Evo 55 • Thermo Pro
Eberspächer Technical Information
Explore technical information for Eberspächer Airtronic heating systems including S3, M3 and L3 heater families.
Airtronic S3 • Airtronic M3 • Airtronic L3
NEED A REPLACEMENT PART?
Find the Right Heater Part
Use your heater model, OEM number or manufacturer part number to identify compatible replacement components.
Heater Model • OEM Number • Part Number • Voltage