Pillowplate

Pillow plate is a metal heat exchanger formed by inflating.

Pillow plates are generally made of two spaced thin steel sheets, (laser) welded to each other. The space between the plates is pressurized to deform one or both plates in order to provide a space in which a heating (or a cooling) medium can circulate. Creating the single or double embossed plates.

Pillow plate can be produced with different metals. Appearance in industry is Stainless steel 80%, Normal steel 10%, Aluminium and Titanium 5% other materials 5%.