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Passive House

MARQUES S.A. is a registered company for the purposes of the Efficient House 2020 scheme. We can enable your project by applying for a loan to improve the environmental performance of private housing. Our multi-talented team comprises project managers, production managers, draughtsmen and processors to provide you with all the support necessary.


Places where we operate: Aveiro, Beja, Leiria, Corvo, Flores, Faial, Graciosa, Pico, São Jorge, Terceira, Santa Maria and São Miguel.

Type of work:

6a Improvement of non-glazed building structures
6b Improvement of glazed structures
6c Improvement of lighting systems
6d Improvement of lifts
6e Improvement of ventilation conditions
6f  Installation of energy use management systems
6g Building of water supply and wastewater systems that promote energy efficiency
7a Installation of renewable energy systems for climate control and hot water
7b Installation of renewable energy production systems for self-consumption
7c Installation of energy storage systems for self-consumption
7d Installation of electric car charging points
8a Improvement of rainwater recycling
8b Improvement of closed system hot water circulation
8c Improvement of watering and swimming pool systems
8d Renovation of building water supply and/or wastewater systems
8e Connection to the mains water and/or wastewater drainage system
8f Separation of building wastewater systems
8g Installation of water efficiency devices
8h Installation of water use management systems
9a Improvement of climate control systems and hot water production
9c Replacement of septic tanks