Littlejohn keeps in stock the new Polar asphalt tank trailer. Lightest hot products trailer in the market. Available in carbon steel, stainless steel and aluminum barrels to fit every application. Heaviest payload in the market. Industry’s widest sheet material minimizes barrel seams. User-friendly ease of operation and simple maintenance. Choice of piping, heating, insulation and pumping options. 200°-500°-degree range of operations.