spotHunter is the world-wide b2b market place for house automation and environmental technology on the internet. At the closed market place, only manufacturers, retailers, vendors and system providers meet with installers from the electronics, heating, plumbing, solar, wind, hydro power, biogas, geothermic energy, hydrogen technology, transport and energy saving industry. Under fair conditions registered members could trade here rest- and overcapacities or place committing tenders.