The company KORAD Radiators s.r.o. manufactures and supply radiators to Slovakia and 15 countries around the world. Company is located at U.S. Steel Košice area. The production of panel radiators in Košice has a long tradition. The beginnings of radiator production date back to 1968.
We offer a wide selection of steel panel radiators for water heating systems. Radiators can be used in systems with a central or individual heat source.
- 1Radiators production
The basic technology step in the production of radiators is stamping of panels from steel sheets of drawing grades. By stamping, two preforms are formed while are later in the technology flow welded together into one panel with spot welds and subsequently they are closed with circumferential seam welds. It is possible to weld convectors on the panels that increase the thermal – transfer area. Finally, by means of spot resistance welds the connecting fittings are welded on radiators. Thus, radiators make up one compact whole. Each produced radiator undergoes a pressure test that guarantees its ability to fulfill its function flawlessly. Dimension inspections and processing quality inspections are continuously performed on products.
- 2Surface treatment
The surface treatment of products consists of three basic steps.
- chemical pretreatment – degreasing, phosphating
- 10 – 18 μm cataphoretically applied base paint cured in an oven at 140 °C for 40 minutes
- 60 – 80 μm electrostatically applied powder paint cured in an oven at 180 °C for 20 minutes
- 3Different colors
Steel panel radiators are standardly produced in the shade RAL 9016. It is possible to choose from 67 color shades on special order. In this way, it is possible to modify all manufactured models, types and dimensions of radiators in the same quality as the standard shade. The warranty is 10 years.
Accessories radiators, ie vent plugs and plugs, as well as fastening parts (brackets and backrests) are supplied by the manufacturer on the basis of a special order.
Sale and production of radiators is our priority. Our goal is continuous improvement in production logistics and supply for our customers.