Intelligent Touchless Flush Toilet Bidet Electronics Circuit Board

SZH's smart toilet control board PCBA is designed for premium electronic bidets, integrating seat heating, energy-saving algorithms, and multi-layer safety protection for enhanced user experience. With over 10 years of expertise, we provide ODM/OEM solutions for global brands, leveraging advanced R&D in precision molds and vertically integrated supply chains for fast delivery and cost efficiency. Annual production capacity exceeds 2 million units, SZH provide flexible customization, empowering clients to lead the smart bathroom market.

  • SZH
  • China
  • Information

1. Core Functions

① Intelligent Seat Heating

  • 4 Temp Levels: 35℃ (Eco)/40℃ (Comfort)/45℃ (Quick Heat)

  • Auto Energy Saving: Switches to low temp after 30min inactivity

  • Dual Safety: Overheat protection + dry-fire prevention

② Smart Night Light

  • Eye-Friendly: 3000K warm white light

  • Dual Modes:

    • Always On (manual control)

    • Motion-Activated (15s auto-off)

③ Foot-Sensing Flush

  • Waterproof Sensor: IP65-rated capacitive detection

  • Fast Response: 0.5s activation

  • Flexible Installation: Side mount 


2. Technical Specifications

ParameterSpecification
Input VoltageAC220V±10% 50/60Hz  /Customization according different country
Max Power≤25W (including heating)
Standby Power<0.5W (industry-leading)
Waterproof RatingIPX5 (splash-proof)

3. Competitive Advantages

More affordable than premium boards

  • Priced at 1/3 of flagship models

  • No unnecessary features

More reliable than generic brands

  • 1000+ lab durability tests

  • Moisture-proof connectors


4. Applications

? Home Upgrade: Retrofit existing toilets
? Hotel Projects: Cost-effective batch installations
? Public Restrooms: Improved user experience



Custom Smart Toilet Mainboard PCBA

Touchless flush circuit board

Modular Function Design

Core Functions (Rapid Integration)

Heating

Cleaning

Control

 Hygiene  

Seat heat

Bidet wash

Power-off flush

Nozzle clean

Dry heat

Feminine wash

Foot-sense flush

Foam shield

Temp adjust

Massage spray

Auto flush  

 

Advanced Customization

- Electronic Extensions:  

  IoT Control: APP/Wireless remote  

  HMI: Smart display + Voice feedback  

  Health: urinalysis (interface reserved)  

- Mechanical Synergy:  

  Auto-lid motor drive optimization  

  Precision foam generator control  

 

End-to-End Development

 Vertical Manufacturing Advantage:  

  Mold R&D: fast structural development (solves deformation/leaks)  

  Electro-mechanical integration: Unified PCBA & heating module design  

  Pilot to mass production: in-house SMT+assembly to ensure fast production


Competitive Benchmarking

Traditional Development Pain Points

Our Solutions

Technical Support

slow development due to excessive feature integration

Modular design + pre-reserved interfaces

patent portfolio

Electro-mechanical design misalignment

Parallel electro-mechanical co-development

In-house mold center + SMT production lines

Lengthy certification cycles

Pre-validated architecture (50% test time reduction)

10-year ODM empirical database 


Transform your smart toilet concept into a market-ready product. Welcome to contact with us today for a personalized proposal with functional prototypes, BOM optimization analysis, and turnkey delivery schedule.


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