Instant Water Heater Control Board - China
price: 1.00 Dollar US$
Instant Water Heater Control Board
Instant water heater control board is the central electronic module that manages the heating process, temperature regulation, and safety features of tankless (instant) water heaters.
It monitors water flow and temperature in real time to provide efficient, on-demand hot water while protecting the system from overheating, dry burning, and electrical faults.
Choig is a leading manufacturer specializing in instant water heater control boards, offering both standard products and extensive customization services.
We supports: Hardware and firmware customization tailored to specific power ranges, sensor types, interface layouts, and communication protocols (including WiFi, Bluetooth, UART, RS485).
OEM/ODM services, helping clients integrate unique functions or adjust control algorithms to meet market demands.
Complete technical support, including design consultation, prototyping, debugging, and after-sales service to ensure smooth product development.
Strict quality management, with ISO9001-certified production, and products certified to CE, RoHS, and CCC standards.
Robust manufacturing capacity, capable of delivering small sample batches quickly as well as stable mass production, ensuring reliable supply chain for B2B buyers.
Company Contact:
- Phone: 18948981099
- Address: Xingtan Town,Shunde District,Foshan City,Guangdong, Guangdong , Guangdong , China
- Email:

- Website: https://www.choig.com/
Published date: December 18, 2025
- Business Description: Foshan Shunde Choig Electronic Technology Co., Ltd. loated in CIMC Smart Valley Technology Park.
We are a technology-based company that integrates research and development, design and manufacture of water heating, electric heating, low temperature and constant temperature control and other household and commercial electrical controllers.
Our Products:
- Water Heater Control Board
- Electric Heater Control Board Design
- Heat Pump Control Board Design
- Instant Water Heater Control Board
- Storage Water Heater Control Board
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