Marwent

Marwent II sp. z o.o. sp. k. is a Polish general contractor and renewable energy installer based in Świerklaniec, serving residential and business clients across Silesia including Katowice, Gliwice, Zabrze, and Tarnowskie Góry. The company specializes in designing, installing, and servicing modern heating systems, heat pumps, photovoltaic panels, energy storage systems, and ventilation units. As an authorized SolarEdge installer, Marwent delivers high-efficiency solar power solutions, solar carports, and solar thermal collectors tailored to individual energy requirements. In addition to renewable energy installations, the firm offers comprehensive thermal modernization services, gas boiler replacements, pellet boiler installations, and recuperation system integration. The business also operates as a general contractor for housing projects, handling turnkey home construction and property development in Silesian municipalities. Commercial clients benefit from custom heat substations, industrial HVAC installations, and energy modernizations for municipal and industrial buildings. Supported by over two decades of engineering experience, Marwent assists customers with energy performance certificates and subsidy applications for eco-friendly investments.