Precision-Thermal Instant Heater: Overheat-Protected Rapid Response System For Smart Toilets
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
I. Product Overview
The TA506A0 Instant Water Heater is a high-efficiency heating device featuring advanced flash-heating technology, designed for modern smart bathroom systems. With a light beige engineering plastic housing and metal components, it delivers millisecond-level hot water response through precision circuit control. Integrated with waterway control and temperature regulation, it provides stable and continuous hot water supply for smart toilets, ensuring a comfortable and safe user experience.
II. Core System Analysis
Performance Parameters
Instant Heating Power: 1600W
Thermal Efficiency: ≥95%
Temperature Control Accuracy: ±1°C
Electrical System
✅ Color-Coded Wiring (easy identification)
✅ Waterproof Terminal Blocks
✅ Overload Protection Circuit (built-in fuse module)
III. Key Technical Parameters
Heating Performance
Heat-up Time: 25°C → 38°C in ≤5 sec
Max. Output Temperature: 50°C
Flow Rate Range: 200–600ml/min
Minimum Activation Flow: 30ml/min
Safety Features
⚡ Electrical Safety:
Insulation Class: Class II
Leakage Protection: ≤10mA
Withstand Voltage Test: 1250V/1min
? Waterway Safety:Pressure Resistance: 1.2MPa
Dry-Fire Protection
Auto Pressure Relief Valve
IV. Product Advantages
User Experience
? Instant Heating – No waiting time
? Stable Temperature – No fluctuations
? Quiet Operation (<45dB)
Environmental Adaptability
Operating Temp.: 0–50°C
Storage Temp.: -20–60°C
V. Maintenance Guidelines
⚠ Recommended every 12 months:
Professional inspection
Check pipe connections
Keep electrical ports dry (see illustrated wiring)
Custom Smart Toilet Mainboard PCBA
Modular Function Design
l 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 |
|
l 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.
