The spirit of progress.
Tempress deposition and diffusion solutions are used by leading companies in the semiconductor and advanced materials industry. Applications range from wafer manufacturing to MEMS, optoelectronic chip and power semiconductor production. Our solutions also play into non-wafer applications such as production of nano-materials that enhance performance of cathodes for EV batteries or coatings for membranes to clean waste streams.
Diffusion.
Diffusion processes are used in semiconductor manufacturing to modify the electrical properties of the wafer material, typically by introducing dopant atoms into the wafer material from a chemical vapor source or by annealing the crystal defects. Tempress offers a wide range of diffusion processes from high temperature annealing (up to 1365°C ), wet and dry oxidation and Phosphorus and Boron doping with POCI3 and BBr3, to lower temperature (<500°C) sintering, alloying and annealing with up to 100% H2.
Deposition.
Deposition (CVD/ALD) processes are used to produce (thin) films of high quality and high-performance solid materials on a wafer. Typical applications can be found in the production of integrated circuits (ICs), micromechanical structures (MEMS), photonic devices and photovoltaic (solar cell) systems. Tempress offers Low Pressure CVD (LPCVD), that reduces unwanted gas-phase reactions and improves uniformity of the film across the wafer, Plasma Enhanced CVD (PECVD), allowing deposition at lower temperatures with increased deposition rates and Atomic Layer Deposition (ALD) for producing very thin, conformal films with control of the thickness and composition of the films possible at the atomic level.
Tempress offers a multipurpose thermal processing platform that enables you to use a wide range of (semiconductor) diffusion and deposition technologies.

TS Series V.
The TS Series V exceeds everything you expect it to be
The horizontal furnace TS series V is optimized for flexibility, multiple processes and cleanroom space. With its modular design the TS series V is available with up to four furnace stacks that can independently and simultaneously run a multitude of processes.

VS Series.
Smaller batches, latest technology!
Do you want to process smaller batches of wafers and do not want to compromise on quality of your deposition or diffusion process? The vertical furnace VS Series is your tool of choice!
We love it when a plan comes together.
“If you have a problem, if no one else can help, and if you can find them….maybe you can hire The T-Team.”
Vision.
We believe that semiconductor technologies are critical to develop solutions to keep the world clean, connected and healthy.
Mission.
We support pioneers with high value, customized and scalable diffusion and deposition solutions
Values.
Honesty
we believe in absolute integrity.
Ownership
we believe in teamwork and keeping our promises.
Ambition
we believe in being bold and positive.
Latest news.
Latest news.
SEMICON Europe 2025
Semicon Europe 202518 - 21 November 2025 | Messe MunichBooth B1-533 Tempress at Semicon Europe, 18 - 21 November 2025Welcome to Semicon Europe 2025! Meet us in Munich at Booth B1-533...
SEMICON West 2025
Tempress at Semicon West 2025, October 7-9, 2025Welcome to Phoenix, Arizona, the vibrant "Valley of the Sun"! SEMICON West 2025 will begin on October 7 and will take place at the Phoenix...
SEMICON Taiwan 2025
Tempress at Semicon Taiwan, September 10-12, 2025Welcome to Taiwan! Semicon Taiwan 2025 will start on the 10th of September. Do you want to learn more about our Horizontal & Vertical...
Contact
the T-Team.
- sales@tempress.nl
- +31-578-699200
- Radeweg 31, 8171 MD, Vaassen