Când merită să schimbi centrala termică veche. Cât poți reduce consumul de gaze • Newsweek România

Replacing an old heating system can lead to significant gas savings, especially if the current unit is inefficient. The age of the boiler is a key factor, but its actual efficiency is more critical. Older models often waste energy, while modern condensing boilers recover heat from exhaust gases. Savings can vary widely; replacing a very old boiler could reduce gas consumption by 20-25%, while newer models may yield smaller savings. Proper installation and settings, such as lower water return temperatures, are essential for maximizing efficiency. Additionally, optimizing heating controls can further enhance energy savings. Regular maintenance and checks are necessary to ensure the system operates effectively.