Company Profile

COTEK is committed to providing proactive service, innovative technology and total quality assurance since COTEK was established in 1986. With Corporate Offices in Tao-yuan, Taiwan, COTEK is a technology-oriented company focusing on developing, designing and manufacturing products including:

DC / AC Pure Sine Wave inverter – 200 Watts~4,000 Watts
Inverter Charger
Battery Charger
AC / DC Switching Mode Power Supply – 450 Watts~3,000 Watts

Why COTEK

One-stop Shopping

One-stop power solutions to meet our business partners' power needs across multiple sectors (AC/DC, DC/AC).

World-Class R&D Team

Backed by over 30 years of expertise in R&D, we excel in both soware and hardware development.

Safety Approvals

Meet the latest safety standards

Flexibility

To provide off-the-shelf and customized design service

Prompt Service

With authorized distributors in 38 countries, we offer localized support in your time zone for seamless service. Click here to explore our coverage areas

Production Capacity

Up to 250K units per months

COTEK takes the responsibility to minimize the environmental impact by applying green production practices, complying with RoHS and REACH legislation. We are also certified to meet environmental management standards, ISO 9001 quality standards, and recently achieved the ISO 14064-1 certification, demonstrating our commitment to reducing carbon emissions and promoting sustainability across our operations.