6.5kw~12kw Electric Water Heater

This five-key instant electric water heater PCBA supports 85–280 VAC input, configurable P3–P7 power settings up to 7 kW, 30–55°C temperature control, 38°C/42°C presets, flow sensing, sleep mode, parameter memory, and integrated protection for customized heating appliances.

This instant electric water heater PCBA supports 85–280 VAC input, eight power settings from 3.0 to 8.5 kW, 30–55°C control, preset temperatures, flow sensing, automatic temperature learning, and multi-fault protection for customized point-of-use water-heating equipment.

Designed for instant electric water heaters, this customizable four-key PCBA supports 85–280 VAC input, 3.0–7.0 kW power settings, 30–55°C control, quick temperature presets, flow sensing, temperature learning, setting memory, and multiple protection functions.

Designed for instant electric water heaters, this customizable PCBA supports 85–280 VAC input, five-key touch control, 30–55°C temperature adjustment, flow sensing, constant-temperature learning, an 8.8 kW power setting, and multiple safety protection functions.

Designed for instant electric water heaters, the HS-2R1Y-REV1.1 control PCBA supports 85–280 VAC input, 30–55°C adjustment, flow-based heating and fault diagnostics. SunSam offers hardware and firmware customization, sample testing and OEM/ODM production.

HS-BLH-EPC13-XH5-P1.0 is a wide-voltage instant electric water heater PCBA with four-key touch control, 38/42/45°C presets, real-time flow display, automatic sleep/wake and safety diagnostics. SunSam provides custom hardware, firmware, testing and OEM/ODM volume production.