heater sizing
Sep 18, 2026
Best Diesel Heater for Sprinter Van: 144 vs 170 Sizing + Install
A well-insulated 144" Sprinter needs 2,202 W at 14°F. The same van in bare steel needs 7,373 W. Here is the math, the factory fuel tap most owners never find, and the install decisions that cause the most regret.
Read more
Sep 18, 2026
Diesel Heater for a Dog Van: 2.5KW vs 5KW + CO Safety
The same van can need 1,641 W or 5,211 W depending on how it is insulated. Here is the math, the CO safety that actually matters when nobody is in the van, and why a dog van is not built like a camper.
Read more
