2,7 kwp Athen griechenland

coolcept is Steca‘s new inverter topology that provides­ the highest peak efficiency. The patented coolcept topology is a global innovation that is only available from KATEK Memmingen.more

All single-phase and three-phase coolcept inverters are extraordinarily cool, efficient and durable. In addition, all devices are extremely lightweight and quiet. Nevertheless there are differences for planners and users.more