The climate-controlled portable restroom trailer from Rugged Restrooms is made to withstand the harsh environment of North Dakota’s Bakken oilfields, where wind chills can dip to -65 degrees and summer temperatures top 100.Unable to find an industrial-quality trailer that provided the durability and ease of use he sought, as well as the comfort his clients demanded, Rugged Restrooms co-owner Monty Lambert set out to build his own.“We wanted a unit that wouldn’t freeze up where winters are 20 below,” he says.The no-frills trailer features spray-on polyurethane insulation with R-21 walls and R-35 floor and ceilings. The interior and exterior are
