Specification: A family of surface-mounted circular LED luminaires with a very large diffuser diameter and an integrated, energy-saving LED module. It is characterized by high light efficiency and uniform light distribution. Its base is made of plastic. The lightweight, white diffuser is made with the use of thermoforming method. The simple mounting system of the diffuser does not require the use of additional tools. Application: The surface-mounted luminaire is designed for indoor use. It is characterized by uniform light distribution and good illumination of the surface, being therefore especially dedicated as a source of general light in representative rooms and passageways. Excellent illumination and decorative parameters make the luminaire ideal for large conference rooms.