Are Smith boilers good?
Smith Cast Iron Boilers are widely regarded for producing boilers that are durable and efficient. Ask anyone familiar with boilers, and they’ll tell you that Smith Cast Iron Boilers are built to last, giving year after year of dependable service.
Is HB Smith boiler still in business?
After 156 years, Westfield’s H.B. Smith to stop making boilers.
What is the most efficient steam boiler?
Condensing Boiler Condensing boilers can be the most efficient type of boiler, often achieving a fuel-to-steam efficiency rate of up to 99 percent. These boilers recover part of the latent heat from unused water vapor that is wasted by other types of boilers by returning it to combine with the boiler water.
How long do stainless steel boilers last?
With proper maintenance, it’s likely that these units can last anywhere from 15 to 20 years. Annual efficiency monitoring of the heat transfer fluid in condensing boilers with aluminum or stainless steel heat exchangers is recommended.
Is there a recall on AO Smith water heaters?
Smith has recalled about 616,000 residential water heaters. The heaters, manufactured by A.O. Smith and sold primarily in California, have a gas burner screen that develops tears, according to the Consumer Product Safety Commission.
Are new steam boilers more efficient?
Many older non-condensing boilers have efficiencies ranging from 70% AFUE to 80% AFUE, and boilers older than 25 years could be at 65% or even lower. New condensing boilers have efficiencies of 90% AFUE and better. Replacing an old non-condensing boiler with a condensing boiler provides as much as 30% more efficiency.
What is the most common boiler?
Fire tube boilers are the most common type of boiler. The burning fuel passes through a series of tubes composed of a mild steel material, located within the water tank. As the fuel is pumped through the tubes, heat is transferred to the water, ultimately producing steam. Most modern boilers run on natural gas.