Products

The fast medium wave KRELUS IR-heaters are superior
Due to the physical properties of almost all materials which can be treated by infrared, the medium-wave radiation in the range of 2,5 µm – 3,5 µm gets the best results. This is just the emission range where our KRELUS-IR-heaters gets the highest performance
Our modular and custom made IR-heaters leave all opportunities for the individual, almost endless applications.
The KRELUS-IR-heaters are working with the shortest reaction time ON/OFF. This guarantees the highest economical use of electrical energy and fastest adaption to required temperatures on product surfaces. Consequently our IR-heaters are highly active with gentle action for treated products and even more important: they are energy saving.
The advantages of the KRELUS IR-heaters

- highest energy efficiency
- fast respond ON/OFF
- no increased start-up current
- medium wave energy in the best absorption range
- continuously controllable from ambient to 850°C (1562°F) 2,5 µm – 9,6 µm
- power density up to 50 kW/m2 (5 W/cm2)
- full area heating / radiating
- modular sizes and custom made
- from 250 mm (10″) to 9500 mm (374″)
- all voltages from 10 Volt to 660 Volt
- fully controllable
Applications examples

- coating of plastic, textile, paper, etc.
- thermoforming
- activating of glue
- lamination
- melting of plastic powder
- curing of plastics (gelification)
- preheating before embossing
- welding of car parts (also in 3D)
Generally: everywhere in the industry where the energy saving factor becomes important for the infrared application.
Custom IR-heaters
KRELUS also supplies the electrical and electronic controls with temperature controlling, always according to customers requirements.

Electric control

IR for Thermoforming (Automotive)

Electric control for high capacity

Krelus Mini-IR G 14

Krelus Mini-IR G 7