Delivering Sustained Value To Our Customers

Products that improve operational performance and competitiveness to win in the global marketplace

Crystal Materials

Our crystal materials expertise and process know-how improve yields and lower cost.

Lower Your Cost of Manufacturing

Our advanced crystal growth equipment lowers the cost of manufacturing for a greater return on your investment.


Increase your competitiveness with innovative products that deliver value today and into the future.

Products That Help Drive Your Success In the Global Marketplace

Our products and services address a wide range of applications in the global solar,
power electronics and photonics markets

We Innovate, Period.

For over 20 years, we have been manufacturing innovative products that deliver value to our customers and drive the sustainable growth of new industries.

Our passion for innovation has produced a steady stream of products with greater performance and functionality, enabling our customers to compete successfully in global markets.

Making History

Founded in 1994, GTAT is at the forefront of technical innovation for advanced materials and crystal growth technologies. From the early 2000s, when we developed the first directional silicon solidification (DSS) furnace, to 2017 when we developed a breakthrough process for producing six-inch silicon carbide boules, we have consistently developed solutions that deliver sustainable value for customers in the Photovoltaic, Power Electronics and Photonics markets.

Our latest innovations, Tube Filaments and the Continuous Cz Feeder, extend this long tradition of developing next generation technologies that support growth, lower production costs and enhance performance.

Work with us