ESS BEE Immersion Heaters are designed to suit a variety of Liquid, Non-Flame-Proof gas heating applications and designed to operate efficiently, to ensure long life and to meet the need of Industry. Our Chemical Immersion Heaters covered in Glass, M.S. S.S., Silica, Titanium Tubes and steel Lead covered are suitable for horizontal and vertical mounting in vessels containing such liquid as water, oil, Pitch or Acid.