HIT Jacketed lamps are housed by clear quartz sleeve(tube-in-tube). They are the prefered choice of lamp to heat food and serve it hot, widely used in home cooking, restaurants and fast food restaurants and include killing potentially harmful bacteria .

The benefit of Jacketed design is :

-To offer protection against breakages and food ingress
-To avoid chemical corrupt heater tubes to maintain good performance all the life time
-To protect the quartz lamps from unexpected thermal shock such as slashed oil or foods