ShieldTM Commercial Water Heater

ShieldTM Commercial Water Heater

96% Thermal Efficiency
5:1 Modulation to Minimize Short Cycling
8 Models from 125,000 to 500,000 Btu/Hr
Lifecycle Efficiency – No Efficiency Loss from Lime Scale
Whisper Quiet Operation
Advanced Smart Control
Venting up to 100 Equivalent Feet
CON·X·US® Remote Connect Capable


The SHIELD™ commercial water heater delivers best-in-class innovation from Lochinvar. It operates at 96% thermal efficiency, with inputs up to 500,000 Btu/hr, and provides a 100% effective defense against a water heater’s worst enemy—lime scale buildup inside the tank.

Additional information


Commercial Water