The KWO 500 waste oil-fired boiler can service commercial buildings requiring up to 400,000 net BTUs of energy for hydronic heating. Waste oil-fired boilers have the ability to...
Columbia Boiler's KWO 500 waste-oil boiler is rated for 500,000 BTU input and can burn crank case oil, transmission fluid and hydraulic oils. The welded steel vessel is ASME stamped...