The Mark CEILFIT radiant panel creates a comfortable work and living environment through heating and cooling by convection and radiation. It is easy to regulate zones or rooms individually to ensure a pleasant surrounding. The Mark CEILFIT panels are compatible with grid type ceilings and can replace the standard tile without any additional work to the grid. The standard panels are available in common standard grid dimension, or as custom dimensions on request. Available as RFA, DWG and IFC files. Download them here! Also available are the Infra Aqua Eco panels as RFA files.