A company with tradition

Founded 1990

In 1990, we made a commitment in our company mission to help people save energy by heating their homes in an environmentally friendly way.
Over the years, we have been combining our own experience with modern technologies to build a stable, modern technology company that enables us to develop and produce high quality products of varying complexity. 

In-house development and production

Years of development and technical improvements

SELTRON is today a modern technology company, combining state-of-the-art technology with years of experience. It offers innovative, advanced and economical heating solutions that are recognised both in Slovenia and in Europe. The company continuously invests in the development and upgrading of its own production of control technology and expands its product range with various products that ensure savings for users and environmental protection by minimising energy consumption. 

Sales to businesses and end customers

A comprehensive range of heating, cooling and home installation materials

We are a total solutions provider in the field of:

  • heating control,
  • heating techniques,
  • air conditioning,
  • installation materials for boiler rooms,
  • plumbing supplies for water supply.


The Seltron service will be closed from 27 December to 29 December 2023.
Any emergencies or issues that arise during our absence will be dealt with as soon as the service reopens on 3 January 2024.
Thank you for your understanding.

Opening hours of the Seltron store on 30 December 2023.
  • from 7.00 to 12.00