A ventilation grille must comply with a level of insulation that allows meeting the requirements of the CTE and ensures a high degree of soundproofing.

Main advantages of installing heat recoverers for an efficient renovation to achieve nearly zero energy consumption buildings

What passive houses are and what criteria must be met to obtain the Passivhaus certificate

Geothermal plant: basic principles and strengths of this system that promotes sustainable development. Direct applications for use.

Actions to adapt an existing multi-family building to the requirements of the CTE. Benefits of improving indoor air quality.

In a passive house, optimal comfort conditions must be guaranteed, without using conventional air conditioning systems.

Discover how to blow using natural and mechanical air intake with mechanical extraction

Do you know what free cooling is? Free air cooling system. Principles and application through existing ventilation systems in the market.

Adjustable ventilation grilles and ducting as sources of noise in ventilation systems. Types of noise and solutions.