Reliability and Comfort Every Cold Season Can Be Yours with an Oil-Fired Water Boiler. KDM Service Corporation in Tuscaloosa knows the colder months seem to drag on for months, but we can help you stay comfy and warm. Our sturdy Lennox® oil-fired water boiler can help. This trusty boiler will keep your home warm and can be equipped with an attached tankless coil to produce hot water for your showers, laundry and other household uses for not much additional energy cost. For an efficient home comfort option, look at the COWB3 boiler. COWB3 BoilerThe Beckett® oil burner sets the example for reliable, fuel-efficient heating. That’s the reason why it’s used in the COWB3 boiler. Your family can plan on years of nearly noiseless performance from this boiler. 85.2% AFUE* Optional, domestic tankless hot water coil provides hot water for very little cost throughout the cold season Sealed combustion design keeps noise very low Swing-out burner door for easy cleaning and maintenance Functions with traditional radiator systems Cast-iron heat exchanger for lasting durability 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts Efficiency Rating (AFUE): up to 85.2 Product Brochure Contact Us to Learn More Our boiler professionals are always ready to serve the Tuscaloosa area. If you’re looking for a new boiler or need maintenance on your current boiler, call us at 205-758-2703 today, or schedule your appointment online. *Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.