Ceramic honeycomb heat media is regenerative afterburning – also known as regenerative thermal oxidation (RTO), ceramic  is the keycomponents of the thermal storage system,Ceramic honeycomb media is structured packing, let the straight-through flow prevents dust build-up and damage from aggressive chemicals, it also can bring out maximum heat recovery and low pressure loss.Available hole shapes are square, rectangle, rotundity, triangle, hexagon and others your requested.Compared with the square hole structure, hexagonal hole structure has six 120 degree angles, smaller curvature of corners, smaller back pressure, 14% lower pressure drop, larger heat exchange area, higher heat exchange rate, flow efficiency can be increased by 15%.