HHO PWM 55A Controller

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Upgrade Your HHO System with Our Constant Current Digital HHO PWM 55A Controller

Looking to enhance the performance and reliability of your HHO hydrogen system, galvanic anodizer, or decarbonizer system? Our Constant Current Digital HHO PWM Controller is the ultimate solution.

Intelligent Current Regulation for Optimal Performance

With advanced technology, this controller automatically adjusts the digital pulse width to maintain a constant current, ensuring stable operation for any HHO cell or anodizer drawing up to 55A. By preventing thermal runaway, it delivers consistent performance and long-term reliability.

Real-Time Monitoring with LED Feedback

To provide easy system monitoring, the controller features an intuitive LED feedback system:

• Solid 100% ON LED: Normal operation
• Slow blinking LED: Low water level—refill needed
• Fast blinking LED: Low HHO production or system error

Automatic Water Level Sensing

For added safety and convenience, the controller supports a water level switch. Once connected, the PWM only activates when the switch is closed (water level sufficient). If the switch is open, the digital display shows “LOV” to indicate low water levels.

Key Features for Maximum Efficiency in HHO PWM 55A Controller

• Constant current regulation for stable operation across all temperatures
• High-speed 32-bit Cortex processor for precise control
• Internal potentiometers to adjust HHO cell current (0-40A)
• Internal relay voltage adjustment (switching voltage level can be customized or turned off)
• Peak current: 55A (automatic shutdown above this limit)
• Jumper-selectable voltage: 12V or 24V
• Oversized PWM controller stage with three 80A MOSFETs for high-load reliability
• High efficiency with minimal heat loss (at 20A, temperature increase is only +15°C above ambient)
• Power connections: M4 screws with M4 ring terminals
• 5-second startup delay for controlled activation

Compact & Durable Design

• PCB dimensions: 80 × 60 × 15 mm
• Boxed version: 130 × 95 × 34 mm

Achieve Peak Performance with Our Digital HHO PWM 55 Controller

To ensure the best efficiency and reliability in your system, upgrade to our state-of-the-art Digital HHO PWM 55A Controller today!