Condensing boilers are more efficient because they capture the heat that conventional boilers lose through steam. GSA’s Green Proving Ground evaluated condensing boilers at two locations. Savings ranged between 14% and 24%. View full-size infographic. [PDF - 232 KB]
Reference above to any specific commercial product, process or service does not constitute or imply its endorsement, recommendation or favoring by the United States Government or any agency thereof.