Keilini 
Updated October 2026 · Written by the Keilini Heater Pro UK team
Quick answer
Are space heaters worth it in the UK? If you spend most evenings in one room, a space heater lets you heat that room and turn the thermostat down elsewhere, which can lower total heating costs.
What is a space heater?
"Space heater" is the umbrella term for any standalone heater that warms a single room or area. In the UK they're often called portable heaters, plug-in heaters or electric room heaters.
Why use one?
- Turn central heating down and heat only occupied rooms
- Warm cold spots — loft rooms, extensions, conservatories
- Instant heat in the morning or evening
- Extra warmth for older relatives or people who feel the cold
Our pick for warming one room
Keilini Heater Pro
Ceramic PTC · warm in ~3s · 36–45dB · tip-over & timer shut-off
£59.98£119.98Save 50%
See packs & prices- Free UK delivery
- 30-day returns
- Secure checkout
Space heater safety
Most heater-related fires involve something placed too close. Keep a metre clear around it, never cover it, and choose a model with tip-over and overheat protection and a timer.
Where Keilini Heater Pro fits
Keilini Heater Pro is a compact ceramic PTC fan heater. It starts producing warm air in around 3 seconds, spreads it through a 90° grille, and runs at roughly 36–45dB. A built-in thermostat holds your chosen temperature, a tip-over switch cuts power if it is knocked over, and a timer switches it off after 1–12 hours.
It is designed to warm the room you are in — not to replace central heating for a whole house.
Our pick for warming one room
Keilini Heater Pro
Ceramic PTC · warm in ~3s · 36–45dB · tip-over & timer shut-off
£59.98£119.98Save 50%
Or 3 for £139.97 — £46.66 each.
See packs & prices- Free UK delivery
- 30-day returns
- Secure checkout
Frequently asked questions
Are space heaters worth it in the UK?
If you spend most evenings in one room, a space heater lets you heat that room and turn the thermostat down elsewhere, which can lower total heating costs.
Can a space heater heat a whole house?
No — they're designed for single rooms. Use central heating for whole-house heating.
Which space heater is safest?
Look for ceramic PTC elements, tip-over switches, cool-touch casings and timers.