USFULL

Professional Manufacturer

VFD & Solar Pump Inverter

Solar Pump Inverter

Easy operation
New design cooling system
Automatic MPPT high efficiency

Variable Frequency Drive

High accuracy control
Low frequency high torque
Save energy & motor protective

PV Combiner Box

Water proof, dust proof
Integrated protection
Convenient wiring solution

Solar Accessories

Rich categories of solar accessories
Complete protection for PV systems

IP65 Water Pump Inverter

High protection level
Water pump dedicated

About USFULL

90+ Countries
200+ Partners
15+ R&D team members
200+ Employees

Zhejiang Fullwill Electric Co., Ltd. (USFULL), established in 2005, mainly manufacture such as Solar Pumping Inverter, Variable Frequency Drive, Combiner Box, Solar accessories and many low voltage electric products. With ISO9001, CE, IEC, TUV, INMETRO Certificates with a series of testing reports.
After years of highly efforts in technical R&D, with the support and trust from users, USFULL has achieved remarkable achievements. Products are sold to more than 90 countries and regions domestic and abroad. USFULL brand will be recognized by everyone!

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Solutions

USFULL actively explores customer needs. In-depth application in different fields. With the mission of “Providing the customized product solutions making USFULL users happier”. Below are some real cases from all over the world and get many positive feedback. So we are looking forward to having stories with you:)

Automatic Control Solar Pump System Photovoltaic Protection Electric Control

Automatic Control

Automatic Voltage Regulation Function, V/F Control & Sensorless Vector Control, Sample PLC &Multi-Steps Speed Control

Solar Pump System

Due to the tough competition in air compressor industry USFULL has worked for years to provide the various complete solutions for different cases with the innovated VFDs.

Photovoltaic Protection

USFULL Provide one-stop Serive, PV Combiner Box, Solar circuit breaker, Solar SPD & Fuse, MC4 connector

Electric Control

Variaty of Low Voltage Products, Circuit Breakers for home and industry, AC contactor and relays for control system, More solution according to your requirement