Your partner for
thermoelectric systems

Dr. Neumann Peltier Technik GmbH

or give us a call:

+49 89 72481500

DNPT presents the TEC controller: Modular, precise and powerful

We are pleased to announce the launch of our latest innovation: the DNPT TEC controller, a response to the growing demands for precision, performance and connectivity in thermoelectric systems. Based on our decades of expertise and customer feedback, this controller offers unprecedented flexibility for a wide range of applications where…

Discover the TEC Controller

DNPT live at SPS Nuremberg 2025 – discover our Peltier technology solutions up close!

The SPS – Smart Production Solutions – in Nuremberg is the meeting place for everyone involved in automation, digitalization, and future-oriented production. From November 25–27, 2025, the exhibition center will transform into a true innovation hub. And the best part: DNPT will be right in the middle of it all!…

See trade fair highlights

New PROTEMP Product Line: More Powerful, Efficient, and Compact

In addition to the familiar benefits of Peltier technology such as high IP protection, easy outdoor use, and effortless switching from cooling to heating mode, the PROTEMP series features a completely redesigned device geometry: This ensures ideal integration. The PROTEMP Peltier enclosure coolers are complemented by a revised range of…

PROTEMP Peltier Temperature Control Systems

Serial products

For many applications you can already find suitable devices in our assortment. With our products almost every requirement can be served modularly. You are welcome to use our configurator to find the right solution for you.

Calculation Tool Our Serial Products

Your individual control cabinet cooling

We offer the solution for your temperature management requirements, even if you demand more than the standard. We would be pleased to manufacture an individual solution according to your needs and ideas.

About us

Dr. Neumann Peltier-Technik GmbH is a medium-sized company founded in 1956 south of Munich, which specializes in the development, design and manufacture of thermoelectric products.

Thanks to our competent team of engineers, we are able to offer cooling and temperature control solutions and consulting services in the field of thermal management in addition to our product range.

Our Experts

Our products

Our series switch cabinet coolers cover a wide range of applications. The different series differ in size, operating temperature and cooling capacity. If you are not sure which one is the right one for you, you can use our calculation tool.

Calculation Tool

Switch Cabinet Cooler

Our efficient and powerful Peltier cooling units air-condition your switch cabinet reliably and precisely. In this way, you protect your electronics safely from overheating, cold and dirt.

Switch Cabinet Coolers

Surface Cooler

Beside our Peltier switch cabinet coolers which work as heat pumps with air to air exchange, we can also offer you Peltier surface coolers. Our surface coolers extend the application possibilities of Peltier temperature control technology and enable reliable and accurate cooling and heating of surfaces, liquids, containers and of course a variety of other materials.

Surface Cooler

Switch Cabinet Dehumidifier

Water is often the biggest enemy of electronic components, besides too high temperatures, and forces the best system to its knees prematurely. Our control cabinet dehumidifiers effectively remove moisture from the cabinet and thus extend the service life of your equipment.

Switch Cabinet Dehumidifier

Sensor Technology

Use the advantages of energy-autonomous sensor technology and measure a wide range of parameters without the need to lay additional cables. Our sensors use the Seebeck effect to supply themselves with energy and send desired measurement data encrypted, wireless and even in the most adverse environments such as medium voltage ranges.

Sensor Technology

Laboratory Technology

Dr. Neumann Peltier-Technik offers a wide range of products in the field of laboratory technology, including circulation thermostats as benchtop or 19-inch solutions, calibration thermostats and temperature control plates. For individual requirements in the laboratory environment, Dr. Neumann Peltier- Technik offers customised solutions.

Laboratory Technology

Peltier-Elements

Dr. Neumann Peltier Technik GmbH focuses as its sole business model on products based on Peltier technology. As an essential component, our Peltier modules can be found in all our products and form the basis for efficient and effective control cabinet coolers, control cabinet dehumidifiers and sensors.

Peltier-Elements

Accessories

We as Dr. Neumann Peltier Technik supply high quality products around the topic of Peltier technology. We always pursue one goal: your direct benefit. In order to ensure the functionality of our devices and to adapt them to your needs, we offer you not only our products but also the appropriate accessories.

Accessories