About
WATTSYS engineering s.r.o. is a Czech company based in Prague, specialising in integrated energy solutions and building technologies. We bring energy generation, heating, cooling, ventilation and smart controls together into one coordinated system.
Our portfolio includes solar photovoltaic systems and battery storage, heat pumps, air conditioning and heat recovery ventilation, electrical installations, and building automation using Loxone and WattSys Nexus. We also offer biosolar roofs combining green roofs with photovoltaics, as well as solar canopies and carports.
We support clients throughout the project lifecycle, from consultation and system design to installation, commissioning, monitoring and ongoing service. Our focus is on energy efficiency, user comfort and reliable operation, with one partner coordinating the technologies.
At Construction Connect Prague 2026, we are looking to connect with developers, architects, construction companies and technology suppliers to explore partnerships on energy-efficient buildings and integrated renewable energy solutions.
Electrical engineering and security solutions
Electrical engineering solutions
Heating & Air conditioning & Renewable alternative energy resources
Heating systemsAir conditioning systemsRenewable and alternative energy resourcesServices
Building Components & Materials
Residential buildingsEnvironment-friendly and energy saving systemsConstruction implementationTechnical equipment of buildings, measurement, control and regulation systems
Building & Construction activities
Roofer‘s work, tinsmith‘s work, joinery and carpentry work