Espar Hydronic vs Airtronic: Key Differences Explained
Choosing between an Espar / Eberspächer Hydronic heater and an Airtronic heater usually comes down to one question:…
26th Jun 2026
Heatso Van Life Blog
Curated van life tips, guides, product comparisons and reviews for vanlifers who are getting started or looking for a more comfortable journey. Curated van life tips, guides, product comparisons and reviews for vanlifers who are getting started or looking for a more comfortable journey.
19th Jun 2026
Espar Airtronic Heater Fault Codes P00012A and P00012B:...
When an Espar Airtronic heater starts, runs for a few minutes, and then shuts itself off, the heater itself is not alway…
16th Jun 2026
Chinese Diesel Heater vs Webasto Heater vs Eberspacher:...
At Adventure Van Expo in San Juan Capistrano in 2025, many visitors asked us about what they called “Chinese diese…
12th Jun 2026
12V Heater for RV: Diesel and Gasoline Hydronic Kits
Searching for a 12V heater for RV use can get confusing quickly. Some heaters are made only for hot air. Some are direct…
9th Jun 2026
Airtronic Heater Not Heating Enough? Espar B2L Fuel Lin...
An RV owner in Colorado contacted us after installing a new-generation Espar Airtronic S3 B2L gasoline heater. The Airtr…
5th Jun 2026
Espar D2L vs D4L: Choosing the Right Power Output
Choosing between the Espar D2L vs D4L comes down to BTU/hr output, insulation, vehicle size, fuel type, ducting layout,…
2nd Jun 2026
Webasto Air Top 2000 STC D vs Espar Airtronic S3 D2L: W...
The Webasto Air Top 2000 STC D and Eberspächer / Espar Airtronic S3 D2L are two premium compact diesel air heaters…
21st Mar 2026
Heatso at Adventure Van Expo San Juan Capistrano 2025: ...
Heatso proudly joined the 2025 Adventure Van Expo in San Juan Capistrano as an exhibitor, showcasing the latest Eberspac…
15th Sep 2025
Espar Airtronic fault codes and Eberspacher Hydronic fa...
When your Heater is acting up it will give out a fault code or error code to help you understand the problem. Find out w…
14th Sep 2025
Eberspacher Air Heater Installation Checklist (Diesel &...
Installing an Eberspacher (sometimes referred to as Espar) air heater, whether diesel or gasoline, is one of the…
14th Sep 2025
Why Webasto 2000 STC Heater Stops Working at High Altit...
A van owner contacted Heatso after his Webasto 2000 STC diesel heater suddenly stopped working during a ski trip…
15th Jul 2025
Why Your Eberspacher Heater Keeps Running After Reachin...
Installing an Eberspacher heater with an EasyStart Pro controller brings advanced temperature control to your of…