Energy Cost Savings Calculator for Commercial Boilers
Base model - Values represent a 1,000,000 Btu/hour gas-fired, hot-water boiler operated for 1,500 full-load hours per year with a thermal efficiency of 80%. The performance of this standard unit is based on ASHRAE 90.1-2007. Thermal efficiency (E t) - Represents a boiler's energy output divided by energy input as defined by ANSI Z21.13. A boiler's thermal efficiency rating should be used to
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FEMP has calculated that the required ENERGY STAR-qualified residential gas boiler saves money if priced no more than $1,389 (in 2017 dollars) above the less efficient model. The best available model saves up to $2,265.
Price. to. Go. $1000 - $2000. $2000 - $3000. $3000 - $4000. $4000 - $5000. Over $5000. Special Values + See All. Eco Options Category. Energy Efficient Eco Option. Best Seller. Rheem Prestige 9.9 GPM Natural Gas High Efficiency Combi Boiler with 199000 BTU (6) Model# RCBH199DVLN. Rheem Prestige 9.0 GPM Natural Gas High Efficiency Combi Boiler