Trackers FEiNA SL is a company dedicated to the renewable energy as design engineering and marketing equips. It was founded in 1998 and since then it has becomed one of the companies in the world with more installed power. Our philosophy is to offer reliable products at really good price to reduce the cost by using solar power, this way we can make it prevails and get a cleaner world. Our main products are devices that follow the sun to obtain the best performance from the solar power. The tracker system is based on two axis tracker which provides a high reliability, with minimal maintenance. In adition, the simplicity and singularity of our products put our trackers in a competitive advantage position talking about prices and operation guarantee in comparison to our competitors. The benefit of our tracker with two axis with regard to fixed panels is 38%. We have an extended range of trackers. Avoiding very big trackers, which require a high quantity of iron structure and so an expensive cost. Our products go from the smallest tracker, the SF4 (4 m2 of panels, normally used for roofs) to the biggest one, the SF45 (45 m2 of panels); passing through the SF9 (9 m2 of panels), the SF20 (20 m2, the most intalled one) and the SF28 (28m2). Our tracker´s strenght point is the capacity to work with concentrating photovoltaic and thermal. Due to the use of the solar sensor, our trackers achieve an accuracy of 0.2º.