Portable heater

March 16, 2011
Topp Portable Air unveils the newest addition to the Safe-heat Series, the IDF-500PN, which is part of the indirect-fired line of portable heaters

Topp Portable Air unveils the newest addition to the Safe-heat Series, the IDF-500PN, which is part of the indirect-fired line of portable heaters. Unlike its predecessor that only ran on fuel oil, the new IDF-500PN is designed to run on propane and natural gas.