Advanced Search

Stock Statues

Media Available


Delta Group

Delta Group

Corporate Mission To provide innovative, clean, and energy-efficient
solutions for a better tomorrow

Delta, founded in 1971, is a global provider of power and thermal management solutions. Its mission statement, "To provide innovative, clean and energy-efficient solutions for a better tomorrow," focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and automation, Delta's business categories include Power Electronics, Automation, and Infrastructure.

Delta offers some of the most energy efficient power products in the industry, including switching power supplies with efficiency over 90%, telecom power with up to 98%, and PV inverters with up to 98.8% efficiency. We have also developed the world‘s first server power supply certified as 80 Plus Titanium with over 96% efficiency. Headquartered in Taiwan, we regularly invest 6% to 7% of our annual sales revenues in R&D and have worldwide R&D facilities in China, Europe, Japan, Singapore, and the U.S.

Delta is a frequent recipient of international awards and related recognition for innovation, design, and corporate social responsibility. Since 2011, Delta has been selected each year for the prestigious Dow Jones Sustainability™ World Index (DJSI World). In 2018, we were also included in the DJSI Emerging Markets Index for the 6th consecutive year. Delta was ranked by CDP (formerly the Climate Disclosure Project) at the Climate Change Leadership Level. In response to the challenge of climate change, Delta will remain committed to the research and development of innovative, energy-saving products, solutions and services that contributing substantially to the sustainable development of mankind.

Worldwide Revenues

Delta continues to deliver strong and stable financial performance, achieving a compound annual growth rate of 30.5% since 1971. Delta's consolidated worldwide sales revenue in 2017 was US$8.471 billion.


Corporate Culture

Strive for change, and pursue sustainability.

  • Innovation

    Create new ideas and take them to success effectively

  • Quality

    Consistently deliver superior performance and pursue improvement all the time

  • Agility

    Identify emerging trends and act quickly to capture new opportunities

  • Teamwork

    Fully leverage global value networks and collaborate to achieve mutual goals

  • Customer Satisfaction

    Anticipate customer needs and exceed expectations


Delta's commitment to innovation includes providing our customers with comprehensive information and support. Here you'll find product specifications, datasheets, and application notes to help in the design, installation and maintenance of thermal products and solutions.