The best electric panel heaters (November 2026)

Wall-mounted or freestanding, panel heaters are made for rooms you heat every day: a weekly schedule means they heat only when you are home. Our ranking and running costs.

Updated: November 2026Electricity: 26.32p/kWh (Ofgem price cap)
Quick answer: the best is the Devola DVPW2500WH Smart Glass Panel Heater 2500W: The 2.5 kW version of the Devola smart glass panel: Wi-Fi app and voice control, a thermostat accurate to about half a degree and a 7-day timer, for living rooms up to about 25–30 m². A 1.5 kW panel heater costs 39.5p an hour at full power and about £35.53 a month on its thermostat, 5 hours a day.

The ranking for November 2026

#ModelTypePowerPer hourPer month*ControlsScore
1Devola DVPW2500WH Smart Glass Panel Heater 2500W
Best for large rooms
Panel heater2,500 W65.8p£59.22
5 hours a day on thermostat
Digital thermostat, weekly schedule, Wi-Fi, remote8.8Check price →
2Devola DVPW1500WH Smart Glass Panel Heater 1500W
Best smart panel heater
Panel heater1,500 W39.5p£35.53
5 hours a day on thermostat
Digital thermostat, weekly schedule, Wi-Fi, remote8.7Check price →
3Devola DVM20B Slim Panel Heater 2kW
Programmable without Wi-Fi
Panel heater2,000 W52.6p£47.38
5 hours a day on thermostat
Digital thermostat, weekly schedule7.9Check price →
4Devola Smart Glass Panel Heater 2000W
Smart panel for living rooms
Panel heater2,000 W52.6p£47.38
5 hours a day on thermostat
Digital thermostat, weekly schedule, Wi-Fi, remote7.3Check price →
5Devola Smart Glass Panel Heater 1000W
Smart panel for bedrooms
Panel heater1,000 W26.3p£23.69
5 hours a day on thermostat
Digital thermostat, weekly schedule, Wi-Fi, remote7.3Check price →
Devola DVPW2500WH Smart Glass Panel Heater 2500W
#1 · Best for large rooms

Devola DVPW2500WH Smart Glass Panel Heater 2500W

2,500 W · 65.8p an hour · score 8.8
Digital thermostat, weekly schedule, Wi-Fi, remote
Check price on Amazon →
Devola DVPW1500WH Smart Glass Panel Heater 1500W
#2 · Best smart panel heater

Devola DVPW1500WH Smart Glass Panel Heater 1500W

1,500 W · 39.5p an hour · score 8.7
Digital thermostat, weekly schedule, Wi-Fi, remote
Check price on Amazon →
Devola DVM20B Slim Panel Heater 2kW
#3 · Programmable without Wi-Fi

Devola DVM20B Slim Panel Heater 2kW

2,000 W · 52.6p an hour · score 7.9
Digital thermostat, weekly schedule
Check price on Amazon →
Devola Smart Glass Panel Heater 2000W
#4 · Smart panel for living rooms

Devola Smart Glass Panel Heater 2000W

2,000 W · 52.6p an hour · score 7.3
Digital thermostat, weekly schedule, Wi-Fi, remote
Check price on Amazon →
Devola Smart Glass Panel Heater 1000W
#5 · Smart panel for bedrooms

Devola Smart Glass Panel Heater 1000W

1,000 W · 26.3p an hour · score 7.3
Digital thermostat, weekly schedule, Wi-Fi, remote
Check price on Amazon →

* Typical use shown under each figure, 30 days, at the Ofgem price cap (26.32p/kWh). Typical means the seller does not publish the power, so we use a typical figure for that kind of appliance. Recalculated every update.

How we ranked them
  • Running cost: What each one costs per hour and per month at the Ofgem price cap (26.32p/kWh). Watt for watt, every electric heater costs the same to run: the one that saves money is the right size and switches itself off.
  • Controls: Thermostats, timers, weekly schedules, eco modes and Wi-Fi score highest: they are what actually cuts the bill.
  • Safety: Tip-over and overheat protection, and splash protection (IP24) for bathrooms.
  • What buyers say: Amazon UK sales and what buyers repeat in their reviews, summarised in our own words. Newer models with few reviews score lower until they have them.

We don't test products at home: we combine manufacturers' specifications, Amazon UK listings and buyer feedback with the running-cost maths. How we compare.

The best for each situation

If you buy through our links, Amazon pays us a small commission. The price is the same for you.

Why a schedule saves more than anything else

A panel heater with a 7-day timer heats the room for the hours you are actually in it, and drops to a lower temperature the rest of the time. That is what makes the bill smaller, not the panel itself: watt for watt, all electric heaters cost the same.

🧮What is the cheapest way to heat your home? Gas, electric, heat pump or heated throw: the numbers→

Frequently asked questions

Are electric panel heaters cheap to run?

They cost the same per watt as any electric heater: 39.5p an hour for 1.5 kW at the price cap. They save money because you can schedule them precisely.

Can a panel heater go in a bathroom?

Only models rated IP24 or higher, fitted outside the zones closest to the bath and shower, following the manual and the wiring regulations.

Running costs use the Ofgem energy price cap, 1 October to 31 December 2026: average unit rate for electricity paid by Direct Debit (26.32p/kWh, standing charge 54.83p/day) and gas (7.97p/kWh). National averages; your region and tariff may differ. Prices on Amazon change: check the live price before you buy.