The group of aluminium LED profiles presented bellow has been segregated by the type of installation. All models presented here are suitable for a recessed (trimless) installation. The body shape of the following profiles in connection with an extra equipment allow us to make the very fine finish of our lamp with the gypsum ceiling. All metal parts in that type of the installation are not visible. The dirty construction work of the ceiling and installation of the base will take place first and will be permanently integrated with the ceiling. Installation of the lighting profile will take place as the last part of the installation and is very simplify. The shape and weight of the aluminum LED profile play a key role in the heat dissipation of the LEDs. All our models are made from fast heat transferring aluminum and pass certain loading tests. The thermal and optical test results as well as the installation guide are presented in our product data sheet for each model. Using our LED profiles is safe for the LEDs because they are thermally and optically optimised. You can find more details in the product data sheet of each product.