Systems Division

Systems Division

The Systems Division of Polyamp specializes in the design, manufacture and delivery of Underwater Electrical Signature Management and Control Systems for Worldwide Application in the International Naval Industry

Power Division

Power Division

The Power Division of Polyamp designs and manufactures mainly DC/DC converters and some power supplies. Our DC/DC converters are used in applications that require high reliability in tough environments.


Polyamp delivers

World class technology - worldwide

  • Naval system
  • DC Converters
  • Power supplies
  • Service 24/7
  • Know how

Here's why Polyamp is the obvious choice:

Polyamp is a company that provides 100% in all projects
We give 100% to make our products as good as they possibly can be.
We have close to 100% delivery security.
Our devices are basically 100% faultless, even after many years. One product from the range showed MTBF calculation 3.3 million hours and a life of 55 years.
We are 100% Polyamp and are definitely proud.

Polyamp is a high-tech company that has concentrated on DC/DC for more than 50 years. This means that we have the broadest experience on the market. Our designs and products are reliable. According to independent market institutes, our customers have the same opinion about us.

Polyamp's products are "A safe part of your system", and require less monitoring.

High service level.

Polyamp is an open company and we are happy to cooperate with companies/schools/organizations. We are happy to share our long experience.

At the same time, parts of our business are surrounded by confidentiality when we manufacture and handle defense equipment that is strictly regulated by special rules and regulations.

Our business areas

Production of switched (DC/DC) converters and power supplies.

In the 50+ years since Polyamp was founded, we have become known for our high product quality in both performance, function, reliability and electrical performance. With long experience, our own design and production of switched DCs (DC/DC), we have been able to adapt our products to the demands our customers in Sweden and around the globe. We manufacture our switched power supplies in Åtvidaberg.

Lab and power supplies (AC/DC) from Delta Electronika

We also sell lab assemblies and power supplies (AC/DC) from Delta Electronics, a Dutch company. They have the same high product and delivery quality as Polyamp. Delta Electronics's lab assemblies constitute a well-established standard in electronics and electrical labs and for test equipment around the world.


Questions about our business?

Use our contact page

Power supplies (AC/DC) and inverters (DC/AC) from Powernet.

Powernet is a Finnish quality manufacturer developing customized power supplies, along with standard power supplies, battery chargers (AC/DC) and modular inverters (DC/AC).

System for magnetic and electrical signature adaptation of ships and submarines.

The Polyamp Systems Division specializes in supplying systems for magnetic and electrical signature adaptation of ships and submarines. Systems delivered are reduced, power supply and signature generation of electromagnetic sweeps, electric sensors for underwater use - UEP & ELFE sensors and measuring systems. With the SWECADE© software, we can measure, document and predict magnetic and electrical underwater signatures from vessels at fixed or moving measuring paths.


+46 120 854 00

Useful links

Polyamp Power Division is specialised in DC/DC converters and power supplies. Since the 1970's we design DC/DC converters with a reputation of very high reliability and electrical performance, used in systems with high demands.

Polyamp Systems Division is specialised in design of Naval electromagnetic signatures supression for international customers in Navies or shipyards. We also produce a Underwater Electric Potential (UEP) sensors which is mainly used in Naval and in Oil exploration applications.