The OLM-018/OLM-034 are air-cooled high efficient LED radiation sources including a controller unit and a power supply. The OLM-018 version contains 60 LED Chips on board with a peak wavelength in the range 365-1050 nm whereas the OLM-034 contains up to 36 UVB/UVC SMD-LEDs. Since the prices for UVB/UVC LEDs is still very high we offer the possibility to reduce the amount of these LEDs down to 9 to match the costs. The OLM-018/OLM-034 system can be controlled directly from the control-unit or via a PC-program therefore making it a power tool for fast implementation in industrial and laboratory.