Solar2

About

Founded in 2011, Solar2 is a private headquartered in Hilterfingen, Switzerland specializing in Solar, Geothermal, Energy Storage.

Solar2 (Solar hoch 2 GmbH) is a Swiss renewable energy company established in 2011, headquartered in Hilterfingen on Lake Thun. The company specializes in thermal solar systems, heat pumps (air-water and solar-water), geothermal solutions, and thermal storage systems. Their product portfolio includes vacuum tube collectors, frame collectors, heat exchangers, buffer storage tanks, hygiene storage systems, distribution components, and accessory products. Solar2 partners with leading manufacturers including Ochsner and Lambda for heat pump systems. Services include complete system design, installation support, commissioning, maintenance, and assistance with cantonal subsidies and tax incentives. The company operates offices in both Hilterfingen (German-speaking Switzerland) and Curtina/Lugano (Tessin region). Solar2 emphasizes individualized customer consultation for installers, architects, and planners, recommending solar thermal systems for their superior efficiency (approximately 80%) compared to photovoltaic solutions.

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