ELIOSYS is an independent SME with more than 15 years of experience in the field of renewable energies and environmental testing. The ELIOSYS laboratory provides its customers with equipment that is unique in the world, making it possible to recreate most terrestrial climates (sun, humidity, heat, cold, hail, wind, shocks, flames, etc.). The ELIOSYS laboratory offers many types of environmental tests in fields such as renewable energies (IEC 61215, IEC 61730, IEC 62915, IEC 60068, IEC 60904, IEC 62941, IEC 62804, ISO 11925) with Site Acceptance Test SAT & Factory Acceptance test FAC, construction, defense (MIL STD 810 or NATO AECTP) or power electronics. In the field of renewable energies, the company is particularly specialized in photovoltaics of all technologies, heat pumps and solar thermal of all types as well as hybrid systems. Accredited ISO 17025 (BELAC 432-test) for the IEC 61215 and IEC 61730 standards, ELIOSYS carries out all the tests in its laboratory and can even issue certificates of conformity (ELIOCERT). ELIOSYS also offers a specific PV quality label (ELIOQUAL) based on actual measurements in the factory or on site. ELIOSYS offers many energy solutions thanks to its unique laboratory in the world and its highly specialized engineering office. We start with a complete energy audit carried out by our specialists on our customers' premises and then we can offer many services such as: - design office services (energy system, renewable energy system, heat recovery, flow management, . ..) - on-site tests (infrared, with IR drone, blowerdoor, temperature and humidity measurement, ...) - PEB certification - stability calculations - implementation of lowtech system - management energy flows - temporary energetical monitoring (ELIOSYS BOX) - technical advice & expertise on renewable energies