Become a certified KOSTAL installer now and reap the rewards

Are you a specialist company for solar systems and well versed in KOSTAL inverter installation? Then become a KOSTAL-certified installer and benefit from what we offer.

Registration as a KOSTAL-certified installer

Well versed in KOSTAL inverters and enthusiastic about our products? Then become a certified KOSTAL installer. It's easy! Using the installer search on our website, customers can find certified specialist companies quickly and easily and contact them with questions and orders.

Certified KOSTAL installers benefit from regular training in the form of seminars and webinars and also receive free product brochures and data sheets as well as digital image material from us.