
Intelligent Toilet Drying Fan / Blower
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 Smart Toilet Drying Fan is a core functional module in modern intelligent bathroom systems, utilizing advanced airflow control technology to deliver a comfortable and hygienic drying experience. Integrating a high-efficiency motor system, intelligent temperature control, and low-noise design, it precisely regulates airflow temperature, speed, and direction for fast, uniform drying, significantly enhancing user comfort.
II. Core Technical Parameters
Power System
Brushless DC Motor
Speed Range: 2000–6000 RPM (stepless speed adjustment)
Power Consumption: 15W (max load)
Bearing System: Dual ball bearings
Service Life: ≥8,000 hours (continuous operation)
Airflow Performance
Airflow Output: 3.5–7.5 CFM (adjustable)
Air Duct Design: 3D spiral airflow guide
Air Temperature: 35–45°C (±1°C precision)
Heat-up Time: ≤15 sec (room temp to set temperature)
III. Functional Features
✅ 3-Speed Adjustment (Gentle/Standard/Power)
✅ Safety Protection System:
Overheat protection (dual temperature sensors)
Motor overload protection
Foreign object detection
Electrical insulation (3,750V withstand voltage)
IV. Product Advantages
Silent Operation
Noise Level: ≤35dB(A) at 1m distance
Vibration Damping: Silicone shock-absorbing mounts
Dynamic Balance Calibration: ≤0.5g·mm
Energy Efficiency & Eco-Friendly
Standby Power: <0.5W
Compliance: ERP Lot 9 Energy Efficiency Standard
95% Recyclable Materials
V. Reliability Testing
Environmental Tests
High-Temperature Test: 60°C continuous operation (300 hrs)
High-Humidity Test: 95% RH endurance test
Thermal Shock Test: -20°C to 60°C cycling
Lifespan Tests
Continuous Operation: 6,000 hours
Start-Stop Cycles: 100,000 cycles
Button Durability: 50,000 presses
VI. Technical Support
Technical Services
Complete documentation (schematics, firmware)
Custom development support
Testing & validation assistance
Quality Assurance
Certifications: CE / UL Listed
Warranty: 36 months
Global service network
Key Benefits
? Modular Design – Easy assembly & maintenance
? Adaptable – Compatible with various smart toilet models
? Optimized Performance – High efficiency, low noise, long lifespan
? Smart Control Algorithm – Ensures fast, even drying
This product is a critical component for enhancing smart toilet functionality, combining precision engineering with user-centric innovation.
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.