Heat exchangers, radiators, cores, intercoolers, complete cooling modules

COG is a leading company in the production of water and oil radiators and intercoolers for agricultural and construction machineries, lifts and hydraulics applications both in copper and aluminum. Cog srl became leader of the market with a reliable and always in progress, product which is able to meet the customer’s needs.
The collaboration with the University of Salento allowed COG to manufacture high performances products always in the forefront of the technical research. To this, COG added also the use of innovative planning systems (as Pro-Engineer) to be able to follow the customer from the concept until the manufacturing of a customized product. Briefly, we sell “solutions” for heat exchange. Thanks to all the automatic production and control processes, COG srl obtained the Quality System Certification ISO 9001, Environmental Management System ISO 14001, EMAS certification. To these certifications COG, added now welding certifications and very soon also ISO TS 16949.

Radiators - heat exchangers - complete cooling modules

What we offer

we conceive radiators from data engine received, we calculate the requested performance, the overall dimensions.
After this, we choose the most suited fins and construction systems according to the application
The third step is to calculate the performance for heat transfer and pressure drop: water, air, oil. We offer a very quick prototyping manufacturing. we can offer different in-house test such as : mechanical strength test on vibrant bench and pulse pressure bench, brazing validation with telemetry. We have an updated ISO 9001 quality system and the order process is completely computerized allowing great precision in orders manufacturing and delivery. Our company is made of 100 people and exists since 1990, we currently serve in 32 countries (Europe, Africa, Australia)

What we are looking for

Our production is divided into 50 % for the OEM 50 % for the aftermarket.
For the OEM market, we could offer :
FMEA design
3D modelling of the complete radiator
Mathematical definition of the tanks (plastic,aluminium,brass)
Frames design
Fan shroud design
Molds and manufacturing equipment design
Rapid prototypes

We are looking for small / medium and large OEM companies and would be pleased to receive your drawing and request for quotations.

We already have a big aftermarket segment for our products and are looking for long-term partners with which we could develop the internal market in a fruitful way for both.

We offer:
quick order confirmation and manufacturing
logistic solutions (documents, transporter choice, pick up procedures)
new products development
a very advanced customer service and quality department


  • Tractors
  • Mobile loading machines
  • Transport technology
  • Soil working and seed-bed preparation
  • Drilling and sowing
  • Fertilizing
  • Plant protection
  • Irrigation and drainage
  • Harvesting
  • Machinery and equipment for forest management, municipal applications and landscape care
  • Components, spare parts, accessories
  • Others


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