Top 10 Programmable Bench Power Supply Manufacturers in Zurich, Switzerland 2025

1. REGATRON AG

REGATRON is a Swiss company with many years of experience in designing and producing high-quality programmable DC and AC power supplies, and programmable bench power supply. Their products are known for excellent reliability, very low noise, and precise control, making them ideal for labs, factories, and research centers. Each unit is tested to meet strict Swiss engineering standards and can run for long hours without losing stability.

Why choose them: Trusted Swiss brand with proven quality and long product life. Their modular designs make it easy to adjust power levels for different needs.

Address: Böllistrasse 17, 9400 Rorschach, Switzerland

2. Rohde & Schwarz

Founded in 1933, Rohde & Schwarz is a German company with offices and service partners in Switzerland, including Zurich. They produce programmable bench power supplies built for accuracy, low electrical noise, and reliable long-term use. Their instruments are designed to support advanced electronics testing and are widely used in research labs and universities.

Why choose them: Long history of precision engineering and innovation in the test and measurement industry. Their Swiss service center ensures quick support and calibration.

Address: Rohde & Schwarz Schweiz AG, Mühlebachstrasse 20, 8008 Zürich, Switzerland

3. Keysight Technologies

Keysight is a leading American company with a strong presence in Switzerland, known for its precise test equipment and power supplies. Their programmable dc bench power supply feature clean, stable voltage and accurate current control for sensitive electronics testing. Keysight designs their products for durability and consistent performance under heavy lab use.

Why choose them: Over 80 years of engineering experience and excellent calibration standards. Their products offer accurate results and are trusted by professionals worldwide.

Address: Keysight Technologies Switzerland GmbH, Allmendstrasse 140, 8027 Zürich, Switzerland

4. Tektronix / Keithley Instruments

Keithley, a brand of Tektronix, has been developing measurement instruments for over 70 years. Their programmable bench power supplies and Source measure units are known for high accuracy, low noise, and easy control. Each product is tested for long life and steady performance even in demanding lab environments.

Why choose them: Experienced in precise electrical measurement with reliable instruments that last for many years. Their Swiss distributors provide fast support and calibration.

5. EA Elektro-Automatik GmbH

EA Elektro-Automatik from Germany has more than 45 years of experience producing programmable dc power supply for laboratories and industry. Their units feature smooth voltage control, high power efficiency, and advanced safety protection. The products are built with durable materials and advanced cooling systems to ensure long-term performance.

Why choose them: Strong European engineering, long-lasting build, and good local support through Swiss distributors. Perfect for both research and production use.

Address: Available through Swiss distributors, Zurich, Switzerland

6. Chroma ATE Inc.

Chroma ATE, founded in Taiwan in 1984, is a trusted global manufacturer of programmable test instruments and power supplies. Their bench power units are made for stability, low ripple, and wide voltage ranges, suitable for battery, automotive, and power device testing. Each model goes through strict quality control for accuracy and reliability.

Why choose them: Decades of experience and strong global reputation in power testing. Their equipment offers excellent performance for both labs and production lines.

Address: Distributed by Swiss partners in Zurich, Switzerland

7. AMETEK Programmable Power

AMETEK has been in the power and measurement industry for more than 70 years, providing reliable programmable bench and rack power supplies. Their products are designed for precision, long operating life, and consistent voltage regulation. They are used in industries like aerospace, research, and electronics testing.

Why choose them: Very dependable products with solid construction and proven performance. European partners make parts and service easy to access in Switzerland.

Address: AMETEK Europe Office, Zurich area, Switzerland

8. TDK-Lambda

TDK-Lambda is part of the global TDK Group and is known for producing high-quality power supplies with tight regulation and strong safety features. Their programmable power supplies are built to deliver clean and stable energy with low noise and excellent protection systems.

Why choose them: Trusted worldwide for safe, reliable, and long-lasting products. Their Swiss distributors ensure smooth delivery and service for Zurich clients.

Address: Distributed by TDK-Lambda Europe GmbH, Zurich, Switzerland

9. GW Instek

GW Instek, based in Taiwan, has been making test and measurement instruments since 1975. Their programmable bench power supplies are designed for classrooms, laboratories, and small workshops, offering easy operation and steady voltage output. Each unit is built for durability and includes safety features to protect both the user and the equipment.

Why choose them: Great balance between quality and affordability. Well-built and easy to use, making them ideal for educational and professional labs in Zurich.

Address: Distributed by Swiss test equipment suppliers, Zurich, Switzerland

10. Distrelec

Distrelec is a major Swiss distributor of electronic equipment based near Zurich, with decades of experience supplying programmable power supplies from top brands. They stock a wide range of products from Keysight, Rohde & Schwarz, EA, and others, providing fast delivery and local support. Distrelec also offers calibration and technical advice to help customers choose the right model.

Why choose them: One-stop Swiss supplier with reliable service, fast delivery, and a strong product lineup. Ideal for labs and engineers looking for trusted local support.

Address: Distrelec Schweiz AG, Brüttisellenstrasse 10, 8306 Brüttisellen, Switzerland