Having tested the Propex HS2000 propane heater in my DIY campervan, I decided the exhaust was still rather hot despite having wrapped it in a heatproof material, so I added another layer of a different kind of exhaust wrap as well. This has made it very cool indeed where the exhaust pipe exits the van, which is a good thing because that’s quite near where the filler pipe is for the LPG tank.
