Ogres Central Library is not only a center of culture and education but also a symbol of a modern public building designed with special care for the environment and energy efficiency. This two-story building, located at 35 Brīvības Street, was constructed following passive house principles, ensuring minimal resource consumption and sustainable operation. It is one of the public buildings in Latvia that combines modern technological solutions with environmental protection goals, becoming an example for future constructions.
Innovative Technologies in a Public Building
To ensure high energy efficiency and user comfort, several smart and sustainable engineering solutions have been implemented at Ogres Central Library:
These solutions demonstrate how a public building can become a technologically advanced and environmentally friendly space, where innovations serve the benefit of society.
- Smart Lighting – The lighting system automatically adjusts based on room usage and time of day, saving energy without compromising visual comfort.
- Ventilation with Heat Recovery – Efficient air exchange that preserves indoor heat reduces heating needs and improves air quality.
- Solar Panels on the Roof – The library generates part of its electricity itself, reducing dependence on external resources and promoting sustainability.
These solutions demonstrate how a public building can become a technologically advanced and environmentally friendly space, where innovations serve the benefit of society.

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To ensure energy efficiency and flawless operation of the Ogres Central Library building, Echoo Group implemented a comprehensive automation solution.
As a result, there is precise control over the building’s technical processes, reduced energy consumption, and a significant step towards a sustainable everyday life.
- The Building Management System (BMS) provides smart climate and energy management by adapting system operations to actual needs.
- Heat node automation with programmable modes helps balance comfort and efficiency.
- Integrated heating boilers and solar panels allow optimal use of available energy resources, including renewables.
- Meter data reading and analytics enable real-time monitoring of consumption, trend analysis, and data-driven decision-making.
As a result, there is precise control over the building’s technical processes, reduced energy consumption, and a significant step towards a sustainable everyday life.

Result: Lower Costs, Higher Comfort, and a Greener Environment
Thanks to smart building management and energy flow optimization, Ogres Central Library can reduce energy consumption and costs without sacrificing visitor comfort. Automated air quality and lighting control provide a comfortable and healthy environment for both employees and visitors. It is an environmentally friendly building that maximizes the use of renewable energy resources and efficiently manages available resources. Echoo Group’s solutions enable the building to operate intelligently and efficiently, based on real-time data and analysis.
Ogres Library – A Model for Future Buildings in Latvia
Ogres Central Library is an example of how public buildings can combine sustainability, technology, and community needs. This project inspires and paves the way for other buildings in Latvia and beyond to reduce energy consumption and improve user experience with innovative solutions.
Echoo Group continues to be a trusted partner for companies and organizations aiming to implement sustainable and smart building management systems, shaping our future to be greener and more efficient.
Echoo Group continues to be a trusted partner for companies and organizations aiming to implement sustainable and smart building management systems, shaping our future to be greener and more efficient.