Try our LARX LARX Smart Heating heating system and have our sample demo assembly kit sent to you free of charge. It contains one pack of durable LARX carbon heating Film with an output of 150 W/m² and one pack of LARX carbon heating Film with an output of 100 W/m² It also includes a set of 4 connectors, double-insulated supply cables, butyl tapes and installation instructions. Information leaflets about the LARX CARBON-FILM.COM heating system are also enclosed. Installation according to the standard must be performed by a knowledgeable person - as dictated by Decree No. 50/1978 Sb., on professional competence in electrical engineering.