WP-2K2-L11 | 2.2kW IP65 Waterproof Solar Water Pump Inverter

The WP-2K2-L11 is a rugged and efficient 2.2kW solar water pump inverter engineered for demanding outdoor environments. Featuring a high IP65 waterproof and dustproof rating, this inverter is built to operate reliably in harsh conditions such as farms, fields, and remote water supply systems, where exposure to water, dust, and humidity is unavoidable.

Designed specifically for solar water pumping applications, the WP-2K2-L11 supports smart motor control and ensures efficient operation of water pumps in off-grid or hybrid systems. With advanced inverter technology, it delivers stable power conversion and smooth motor startup, extending pump lifespan and reducing maintenance.

One of the standout features of the WP-2K2-L11 is its wide environmental temperature tolerance. It can operate efficiently in temperatures ranging from -10℃ to +50℃. For temperatures above 40℃, the inverter automatically derates output by 2% for every additional 1℃, ensuring continued safe performance and protecting internal components from thermal stress. This intelligent derating mechanism makes it highly reliable in hot climates where solar energy is abundant.

The WP-2K2-L11 also features intelligent cooling and thermal protection systems, along with multiple built-in protections including over-voltage, over-current, short-circuit, and over-temperature safeguards. These protections ensure system stability and prevent damage to both the inverter and the pump motor.

Its easy installation, robust housing, and user-friendly interface make the WP-2K2-L11 the perfect solution for solar-based irrigation, livestock watering, and remote village water supply systems. With minimal maintenance and high reliability, it offers long-term value and performance.

Key Features:

2.2kW solar water pump inverter

IP65 waterproof and dustproof protection for outdoor use

Operating temperature: -10℃ to +50℃

Intelligent derating: reduce output 2% for each 1℃ above 40℃

Ideal for solar pumping in agriculture, irrigation, and remote water systems

Advanced motor control and smooth soft-start function

Built-in protections: over-voltage, under-voltage, over-temperature, overload

Simple installation and low maintenance design

WP-2K2-L11 is built to meet the real-world demands of outdoor solar pumping, combining durability, intelligent control, and energy efficiency for consistent water delivery wherever it's needed.

waterproof pump inverter