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Sizing Chart


Chofu water heater delivers an unlimited hot water from residential to commercial application, yet to determine which and how many Chofu water heater properly to meet your hot water needs, most importantly, you may have to find out the peak hot water demand. The chart below is general tankless water heater sizing guideline.

* This chart is estimation only. Before installation, please contact Chofu authorized dealer to make sure the size properly according to Chofu specification to meet your hot water needs.