Engineered for demanding agricultural and remote water supply applications, this 4KW three-phase water pump inverter delivers a highly efficient and intelligent hybrid solution. Designed to eliminate the need for expensive battery storage, it operates on a "water storage instead of battery storage" principle, directly converting solar energy into mechanical pumping power while ensuring continuous operation.

The system is powered by an advanced MPPT algorithm that achieves up to 99% tracking efficiency. It dynamically adjusts the pump's motor speed to match fluctuating sunlight intensity, maximizing water yield during peak solar hours. To guarantee a reliable 24/7 water supply, the inverter features a built-in AC compensation function. This smart hybrid technology automatically balances power sources, seamlessly integrating city grid or generator backup when solar energy is insufficient, ensuring the pump never stops during cloudy days or at night.

Operating with a standard 220V-240V AC input and delivering a stable 220V three-phase output, it perfectly drives a wide range of AC water pumps. Built for extreme outdoor environments, the rugged IP65 waterproof enclosure provides complete protection against dust, heavy rain, and harsh weather, allowing for direct outdoor installation without extra cabinets.

Beyond its core power management, the inverter includes comprehensive system protections such as dry-run prevention, over-voltage, over-current, and over-temperature safeguards to extend equipment lifespan. It also features a soft-start function to prevent motor burnout and reduce grid impact. With its intuitive LCD display, fully automatic unattended operation, and optional remote monitoring capabilities, this 4KW inverter offers a smart, low-maintenance, and cost-effective approach to sustainable water management.

WP-4kw-h33