Login Register

Daewoo Mini Oil Filled Radiator 800W 5 Fin

4.2 (204 reviews)
SKU: 240301115202003 EAN: 5024996814552

Warm up a smaller room or office with this mini oil-filled radiator from Daewoo. At just 38cm high and 29.5cm in length, it can be positioned wherever you need it without taking up too much floor space. The freestanding radiator has a built-in handle and is lightweight enough to easily carry from room to room. Adjustable thermostatic temperature controls ensure maximum comfort, while the stylish appearance blends in well with any decor. • 800W heater is perfect for use in smaller rooms • Even heat distribution for efficient performance • Freestanding design – position it wherever you want • Built-in handle – easy to carry from room to room • Thermostatic control for ease of use • Space-saving design – compact dimensions of 380 x 295 x 140mm

Brand Daewoo
Colour White
Control Style Rotary Knob
Features Adjustable Thermostat
Heating System Radiant
Items Included Thermostat
Material Steel
Model Daewoo HEA1140
Mounting Location Floor
MPN HEA1140
Number of Heat Settings 1
Operating Sound Rating None
Power 1000 W or Less
Power Phase 3 Phase
Power Source Corded Electric, Oil
Radiator Orientation Horizontal
Type Panel Radiator
No features listed
No items listed

Customer Reviews 204

4.2
204 reviews
5 star
131
4 star
31
3 star
13
2 star
5
1 star
24
small but not mighty
3.0
February 27, 2026
d9a85cc3-b435-59e2-ab3e-6cae94ccd91f Verified Purchase

neat little unit but thermostat is set very low so even on max the room temperature doesn't get above 13 or 14 deg. Would work better as a frost protection unit.

A mini marvel
5.0
January 23, 2026
17816dd1-9324-569c-874f-d91dc068b2e5 Verified Purchase

Bought this to provide a bit of ambient heat in the camper. Spot on. Heats a small space particularly well and doesn't take huge amount of elektrickery to do it. Definitely a good buy.

Super neat, super small
3.0
January 21, 2026
GS605 Verified Purchase

I should have checked the dimensions more carefully - it's tiny. 800W sounds enough for a small room, but even with the temp set to max, the heater switches on and off and so you don't get a constant 800W. If the size and power are okay for you, it's a very neat little unit.

Gets very hot, but effective output is much lower.
3.0
January 18, 2026
LC Webb Verified Purchase

This heater uses an 800 W heating element, but because it is very small and light, it has very little thermal mass. The unit heats up extremely quickly, which causes the thermal safety cut-out to activate frequently.
In practice, this means the heater is cycling on and off constantly. Over time it appears to operate at roughly a 50% duty cycle, so the actual heat delivered to the room is closer to ~400 W, rather than a continuous 800 W.
While the heater does get very hot to the touch, that heat is not sustained long enough to effectively warm the room. As a result, it behaves more like a background or frost-protection heater, rather than a true space heater.
I returned it and replaced it with a heavier oil-filled heater with more thermal mass, which holds heat properly and delivers far more consistent warmth.
Pros
Heats up very quickly
Quiet operation
Compact and inexpensive
Cons
Very low thermal mass
Safety cut-out significantly reduces effective output
Not suitable as a main room heater where heat loss exceeds ~400 W
Summary:
The limitation isn’t the element rating — it’s the size. A heavier oil-filled heater performs far better.

Doems the jobs
4.0
January 5, 2026
Handy2 Verified Purchase

Purchased to take chill off in conservatory does the job

Daewoo Mini oil filled radiator
5.0
October 2, 2025
Hal99 Verified Purchase

Great little radiator, easy to mobilise, works very well for a small room and very pleased with the product...

Small, but not perfectly formed
2.0
March 24, 2025
Roger Kent Verified Purchase

Cuts out so frequently that even a tiny caravan doesn't stay warm

Poor quality
1.0
January 23, 2025
Elle p Verified Purchase

Really poor quality. The electrical section was hanging off and the fins were all dented! Returned and looked elsewhere for something that was built better

Compact shed heater.
5.0
January 12, 2025
Mick Johno Verified Purchase

Great sized heater that kept my insulated wooden motorcycle shed at a steady 14 degrees throughout winter.

Small and useful
5.0
January 7, 2025
pn7ewkxpqsk16tpgb9o8n0p8n Verified Purchase

Low cost and really useful for under my home-working desk this winter.

Poor quality item.
1.0
January 5, 2025
Mega77 Verified Purchase

Bought, travelled the half hour home and opened the box to find the plastic with all the electrics in wasn’t attached to the radiator, meaning the item was very much not safe for use. Clearly no inspection had taken place before the item was packaged at the factory; as it was clear it had never been attached!

Very short cable
3.0
December 28, 2024
Cold Andy Verified Purchase

Cable was too short (125 cm) for our requirements so returned (easily done through local Toolstation store).
Product looked good but never used so cannot comment on effectiveness.

Effective at heating a small room
4.0
December 14, 2024
Gavin D Leeds Verified Purchase

Effective at heating a small room. Purchased for heating a home office and it’s working well. Compact so it can be moved away easily after use.

Does the job
4.0
November 28, 2024
TBA Verified Purchase

Its a pretty shabby little thing in terms of build quality but I expected nothing less for the price but it DOES however do the Job it is intended for. Ok for small room spaces but not sure how well it would last if you flogged it to death trying to heat a big room.

Mine is in a small loft playroom (insulated) and takes off the winter edge before the room warms up with heat from rest of house once loft hatch open.

Having read reviews of these leaking I took the chance anyway but stood it on some cardboard for the first few uses to check for drips but as with all mass produced gear you get some good and some bad. Mine was fine and has been for about 3 months now.

Smart little oil heatrr
5.0
November 5, 2024
Joe 1234 Verified Purchase

Nice and compact, great for a small place/room. Seems to give out a noce heat, time will tell.

Easy to use thanks
5.0
October 28, 2024
Jile W Verified Purchase

Seems to do the job I need it for. Easy to use ................

Small but brilliant heating
5.0
October 15, 2024
Anne Thomas Verified Purchase

A small but brilliant heater.Have placed it in the conservatory and it's ideal for a small space

Great little heater
4.0
October 15, 2024
AC918 Verified Purchase

Great little radiator. Kept me warm when camping.
Only complaint was that it did seem to leak some oil from somewhere so had to put it in a rubber mat.

Winter warming
5.0
October 9, 2024
AnneC Verified Purchase

Bought to put in the campervan over winter to take the chill off. Cheap to run and does the job perfectly

Good wee heater
5.0
October 5, 2024
Nmac81 Verified Purchase

Great wee heater for camping and quick delivery too

200,000+ Products
220+ Trusted Sellers
183,000+ Price Points
72hr Price Updates

Featured Brands

All Brands