Saving & efficiency: more warmth from every litre
The cheapest litre is the one you don’t burn. We show effective saving levers , and take an honest look ahead.
The saving leversTechnology and behaviour together
Saving works two ways: keep the system efficient and optimise your own heating behaviour. Both together bring the most, often double-digit percentages.
The biggest lever usually lies in the building envelope and the heating settings, not in the oil grade.
Effective saving levers
- Hydraulic balancing: distributes the heat evenly to all radiators, often saves noticeable oil.
- Service the heating: a clean burner and a properly set boiler work more efficiently.
- Lower the flow temperature: it is often set too high. Every degree less saves.
- Programmable thermostats: turn down at night and when away.
- Insulate & seal: insulate pipes in the basement, seal windows, avoid constant tilt-venting (better brief burst ventilation).
Said honestly: the look ahead
Efficiency measures almost always pay off; they cut costs immediately. The biggest leap, though, comes from thinking about the heating system itself in the medium term. With a rising CO2 levy, oil gets more expensive year by year, and the Building Energy Act is steering away from purely fossil heating.
Anyone renovating anyway should look at a heat pump, hybrid solution or district heating and use the funding programmes. For the existing oil heater, the rule remains: run it efficiently, buy smartly, cut consumption. We give you the facts, the decision stays with you.
More about heating oil
Prices, types, storage and delivery , all in the overview.