Energy-efficient electric heater
- 18/ 07/ 2025
As the temperature drops, electric heaters become an essential solution. They’re easy to install, work in nearly any space, and offer flexibility. But how do you choose an energy-efficient electric heater that delivers warmth without inflating your electricity bill?
What makes a heater energy-efficient
It’s not just about having low wattage. A truly efficient heater warms the room effectively while using the least energy possible. You should also consider heating speed, how long the heat lasts, and whether it has thermostat control.
Main types of electric heaters
Convector heaters
They heat the air, which then circulates. Warm-up is quick, but the room cools down fast after switching off.
Oil-filled radiators
These heat up slowly but retain warmth for a long time. Suitable for long-term use, but consume a lot of electricity.
Infrared heaters
They warm surfaces and objects directly. Great for localized heating, but coverage may be uneven.
Direct heat heaters with heat retention
These combine radiant and convective heating. They warm up walls and surfaces instead of just air, keeping the room warm longer. Most often appear as ceramic panels.
How to choose a truly efficient model
Calculate power needs – 50–70 W per m² is usually enough
Opt for direct heating – it’s more efficient than heating air
Choose models with thermostats to reduce consumption
Look for heat retention features – they save energy after shutdown
Modern solutions
Many Ukrainian households now choose direct heat systems that are safer and more efficient. One of the most trusted options is UDEN‑S ceramic heaters, which use built-in heat storage, operate silently and consume just 50 W per m².
Explore all available models in the UDEN‑S product catalog – from compact units to full-home heating solutions.
Conclusion
An energy-efficient electric heater isn’t just about low power – it’s about smart heating. And if you want to combine real savings with reliable comfort, UDEN‑S offers one of the most balanced solutions available.
UDEN‑S | Next-generation heater.