Most energy-efficient heaters
- 17/ 07/ 2025
Electric heating is convenient, especially when there’s no access to gas or centralized systems. But with electricity prices rising, more people are looking for ways to heat their homes without overpaying. In this article, we’ll look at the most energy-efficient heaters and explain why they truly help you save.
What does “energy-efficient heater” mean?
It’s not just a device with low power. A truly energy-efficient heater delivers sufficient warmth while using the least amount of electricity. It’s also important how long the heat remains in the room after switching off and whether temperature control is available.
Most efficient types of heaters
Ceramic panels with heat storage
They operate on the direct heat principle, warming walls and objects instead of the air. This keeps rooms warmer for longer.
Consumption: 50 W per m²
Infrared heaters
They heat objects directly and work well in poorly insulated rooms, but require precise direction.
Consumption: 0.8–1.2 kWh
Heaters with a thermostat
They turn on only when needed and help reduce unnecessary energy use.
Top energy-efficient models from UDEN‑S
UDEN‑100 – for small spaces like bathrooms or balconies
UDEN‑250 – ideal for up to 5 m²
UDEN‑500 – suitable for rooms up to 10 m²
UDEN‑700 and UDEN‑900 – for larger areas or zone heating
You can explore the full range of options in the UDEN‑S product catalog, where you’ll find solutions for both home and commercial use.
Why UDEN‑S heaters are truly efficient
Only 50 W per m² power consumption
Quick heat-up – 10–15 minutes
Heat lasts up to 2 hours after turning off
Work with thermostats
Silent and safe, do not dry the air
Conclusion
If you’re looking for an energy-efficient heater that truly cuts costs, UDEN‑S models are worth your attention. They combine smart design, comfort and minimal energy use.
UDEN‑S | Next-generation heater.