Wacker Neuson expanded its line of heaters with the new Cub 700M and Cub 700GM trailer-mounted, indirect-fired heaters. The Cub 700GM includes a 12.5-kilowatt Kubota diesel generator to power tools and equipment on the job. Stainless-steel fireboxes and CSA-certified heat exchangers produce 720,000 BTUs per hour at 84 percent efficiency. The 700-Series fans deliver 7,700 cubic feet of heated air per minute at 2.09 inches water column static pressure. The Recircul-Air design allows recirculation of warm inside air. A standard 145-gallon diesel tank has a run time at full load of up to 28 hours. Using the optional remote thermostat can extend run times to 50 hours.