The Sportsmobile Promaster EB 114s is built around genuine four-season capability, with cork underlayment underfoot, wool-lined walls and ceiling, radiant barrier foil throughout, and magnetic Arctic insulating panels for the windshield and doors. That insulation stack pairs with a 3,000-watt true sine inverter, a 100-amp MPPT solar controller with Bluetooth monitoring, and 200Ah of AGM battery to keep things running well off-grid. The galley covers the essentials with a Norcold 12V refrigerator, on-demand water pump, and both a fresh tank and city water hookup. Seating and sleeping are configurable, with dinette or gaucho options that convert in under a minute on steel roller tracks, and the Ram ProMaster chassis underneath is praised by owners for its easy drivability and tight turning radius in a compact 20-foot package.
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Class b motorhomes that share features with the Promaster EB 114s, like chassis ram.
