The Energy Efficiency Label No.5 for electric water heaters

This program covers electric water heater types: instantaneous water heaters -- single point, and multipoint.

• Single-phase alternating current (AC), the rated voltage does not exceed 250 volts at a frequency of 50 hertz
• Size of electric water heaters (wattage), which are determined according to the input power specified by TIS 1375-2547
• Manufactured locally or imported for sale in Thailand
• Must not be a product that does not pass the random test of electric efficiency of the program within 1 year from the notification of the random test result.