Air Conditioning pipes

Extrusion blowing is used in the production of complete automotive air conditioning systems, in the production of air and connecting pipes for distribution of cold or warm air.


Due to the fact that our products are usually a part of a spatial design they must be modified to other products in the assembly. To achieve this we use a number of processing techniques and can via additional components ensure an assembly that enables the buyer to focus in their own product.


The development team is organised through external design and construction experts and in-house toolmakers and ensures the achievement the buyer's demands (Catia, autocad modelling, toolmaking and process automation in parallel finishing processes). 


Short cycles and correctly set process enables the achievement of high and ever-changing buyer's capacities. We offer a combination of blow moulding and blowing of vents. We also offer additional components and operations such as pasting different sealants on the vents and our assembly department takes care of a correct assembly, packaging and preparation for shipping. 


Such products can be found in the products of premium brands such as BMW, MINI and Volvo.

Washing Systems

SEP company has been dealing mainly with car components since its beginning. It is common knowledge that car industry is one of the strongest and most rapidly developing industry in the world. In order to achieve the high standards it requires highly professional and focused partners. 


We offer a wide variety of products, one of them being a complete system for washing windows. We also produce containers for pouring windshield washer fluid. The demand and offer is always based on a complete system enabling us to offer a set of containers with different pumps, sensors and piping across the vehicle. A separate production in Slovenia as well as in Bijeljina, Bosnia and Herzegovina enables us to produce piping as well. 


The piping usually leads to injectors, another product which can be found in our vast offer of products. Our department for installation, a separate unit in our company which is a result of innovation and years of experience, handles all the testing and makes sure to achieve impeccable cleanliness and functionality of the containers and injectors. 


If necessary, we can be extremely flexible and produce separate components; namely only those you need. We offer solutions and the development of systems for European market and as of 2013 for Russian market as well. 

The following manufacturers install our products in their vehicles: 

  • Renault
  • Nissan
  • Ford
  • Peugeot
  • Volvo
  • Jaguar
  • Fiat
  • VW
  • Škoda
  • Citroen
  • Toyota
  • MINI
  • BMW
  • Land Rover
  • Mercedes
  • GM

Large-scale production enables optimization and hence lower production costs. Our production is extremely precise and technologically advanced meaning we can manufacture products fast and with high quality.