Overview
- Households are urged not to switch heating off in subzero conditions, instead using setbacks around 15°C at night or during absences to prevent frozen pipes and expensive reheating.
- Experts advise brief, full-window airing rather than tilt ventilation to reduce heat loss and mold risk, and they recommend keeping interior doors closed when heating individual rooms.
- Radiators should remain unobstructed and be bled when noisy, with potential savings of up to about 15%, and closing shutters or curtains at night can reduce heat losses by up to roughly 20%.
- Efficiency can be improved by correctly tuning the heating curve, scheduling a professional hydraulic balance, and using smart thermostats that adjust to occupancy and routines.
- Consumer advocates cite stable conditions with gas storage around 54% and four LNG terminals, though long‑term cost pressures persist; in Berlin’s outage area, residents are advised to restart systems slowly and seek professional checks for possible frost damage.