
In order to comply with emission regulations, the County of Santa Clara needed to upgrade their existing Cleaver Brooks low pressure steam boiler. Since the existing boiler still had a serviceable life, San Jose Boiler Works suggested a burner retrofit rather than a full boiler system replacement. After new Webster Engineering (nonproprietary) Ultra Low NOx burner was installed, the County of Santa Clara’s boiler system met sub 9 pmm, and the retrofit was completed for half the cost of a full replacement.