Hartclass

About

Founded in 1961, Hartclass is a private headquartered in Krimpen aan den IJssel, Netherlands with approximately 50-200 employees specializing in Solar.

Founded in 1961, Hartclass began as a general cleaning company serving maritime and industrial sectors before transitioning fully to solar panel cleaning in 2022. The company specializes in maintaining large-scale photovoltaic installations across diverse settings: ground-mounted arrays, industrial roofs, barn roofs, solar carports, and floating systems. Operating under the motto 'Green energy, not green panels,' Hartclass uses advanced robotic cleaning solutions (primarily SolarCleano robots) to ensure optimal panel performance. The company has VCA certification and works exclusively for commercial clients, not residential customers. Hartclass has cleaned over 30,000 m² of panels with their robots traveling nearly 35 km cumulatively. The company emphasizes safety, quality, and year-round availability regardless of weather conditions.

Certifications & Awards