The best 600W infrared panel heaters, compared.
Top pick: Hocosyme thermostat Best value: Hocosyme thermostat – About £109.99 includes a remote and a timer, £20 above the bare Hocosyme that only recommends a thermostat. Updated October 2026.
A 600 W panel is a flat electric heater for one UK room, not a gas-boiler replacement. The useful difference is whether a thermostat, a remote, feet or a towel rail is in the box. At full output the panel uses 0.6 kWh an hour. Ofgem’s Direct Debit average for 1 October to 31 is 26.32p per kWh, so full output is about 16p an hour before the standing charge. Energy Saving Trust classes infrared as direct electric heat, about one unit of heat per unit of electricity. A report finds comfort most sensitive to line of sight. How 600 W, the control and the mount fit a room is in the [600 W infrared panel heater buying guide](/hub/heating/600w-infrared-panel-heater/sub/600w-infrared-panel-heater-buying-guide). Do not replace gas central heating across the house with panels. A well-controlled panel may cost less to run than a standard electric panel heater, but the Trust says the evidence for that is thin. This comparison did not measure a duty cycle.
A 600 W panel is a flat electric heater for one UK room, not a gas-boiler replacement. The useful difference is whether a thermostat, a remote, feet or a towel rail is in the box.
18 products checked · 54 hrs invested · +16,800 readers
Swipe for more
1-2 of 5
Personal buying guide
Question 1 of 2
What has to be in the box?
The Hocosyme listing whose colour name is Thermostat is the same 600 W, 5 kg wall size at £109.99, and the bullets put a remote with a 10 m range, temperature buttons, and timed on and off in the description. That is the useful difference from the £89.99 basic page: you are not told to buy the control separately. amazon.co.uk shows 5.0 from two reviews, and the file has only one UK review text, so the full marks sit on a very small sample. The highlight prints 6–12 m², without the second 8–15 m² figure that appears on the basic model. IP54 is again a bullet, while the indoor or outdoor field says Indoor and the page does not describe outdoor use. The surface claim is still up to 120 °C, and double overheat protection is a cut-out, not a substitute for the timer. At £20 more than the bare panel it is the best value in this set when you want a remote and a timer without paying for Wi-Fi.
Pros
Cons
Best for: A wall panel in a small room when you want a remote and a timer in the box
Less suitable: A bathroom zone install, or a shopper who needs a large UK review sample
Specifications
Common questions
Does it include a remote and a timer?
The bullets say a remote with a 10 m range, buttons to change the temperature, and timed on and off.
What room size is printed?
The item highlight says 6–12 m².
Is it listed for outdoor use?
The indoor or outdoor field says Indoor. The page asks about outdoor use and does not describe an outdoor rating.
The Hocosyme UK-C-600W is a 5 kg wall panel listed at £89.99, with a 1.8 m cable and mounting kit in the bullets, and amazon.co.uk shows 4.4 from three reviews. Those three UK texts split three ways: one buyer is pleased, one calls the panel flimsy and says the warmth stayed with the person next to it, and one says it needs a thermostat. The bullets recommend a thermostat and do not describe one in the box, so the element stays at 600 W until you switch it off or add a control. Coverage is printed twice and the figures do not match: 6–12 m² in the bullets and 8–15 m² in the coverage field. The face is claimed to reach 120 °C within a minute, which is hot enough to burn skin, and one reviewer who wanted feet found them as an extra of about £29. IP54 is a bullet, while the room-type field says Living Room, so it is not a bathroom installation instruction.
Pros
Cons
Best for: A small wall-mounted spot if you will add your own thermostat
Less suitable: Anyone who needs a set point, feet, or a bathroom installation from the listing text
Specifications
Common questions
Does this listing include a thermostat?
The bullets say a thermostat is recommended for best use. They do not say one is in the box.
What room size is printed?
The bullets and the highlight say 6–12 m². The coverage field says 8–15 m².
Do the bullets say it is for a bathroom?
The page asks that question. The bullets do not answer it. They do claim IP54.
The Könighaus Smart Dual is the fullest box in this set at £149.90. The bullets print Wi-Fi app control, a remote, a programmable thermostat with weekly schedules, wall fixings or feet, a towel rail, and IP44. amazon.co.uk shows 4.2 from 205 ratings, the largest sample here, though most review texts in the file are from outside the United Kingdom, so that star line is not a British-only consensus. UK texts that are present mention bedroom backup heat so the boiler can stay off, and one reports broken plug pins on arrival, which is a returns matter rather than a repair you should attempt. No square-metre figure is printed, and one bullet tells you to mount the 450 W panel while the heat output field says 600 W. The maximum temperature setting is 70 °C, which is a control limit, not proof that the face stays cool to the touch. IP44 and a towel rail still do not place a 13 A socket inside a bathroom zone.
Pros
Cons
Best for: A small room where you want a schedule, feet, and a towel rail in one box
Less suitable: A tight budget, or a bathroom install that still needs an electrician and a zone check
Specifications
Common questions
Does it include Wi-Fi and a remote?
The title and the bullets say Wi-Fi app control, a remote, and a programmable thermostat with heating times and weekly schedules.
What bathroom claim is printed?
The bullets say IP44, a towel rail, and use in a suitable bathroom. No square-metre coverage is printed. One bullet also says to mount the 450 W panel, while the heat output is 600 W.
How can it be installed?
The bullets say wall mounting with the included fixings, or freestanding on the included feet.
The Könighaus P-600 is an 11 kg wall panel at £121.90, listed at 230 V, with a 1.80 m cable and a 5-year manufacturer warranty. The bullets say about 8–16 m² for the 600 W size, the coverage field says 16 square metres, and the same bullets say the result varies with insulation and ceiling height. They also say the thermostat is not included, so you are buying a bare element plus a wall kit. The form-factor field says Tower, which conflicts with the wall-only mounting text. UK reviews in the file include home-office use, and two reviewers preferred the running cost to the fan heaters they had been using, which is their report rather than a measured test. One UK review says a cushion left against the panel discoloured and the fabric melted. Another reports a burning smell after a burst, which is a reason to stop using the unit. There is no IP code, even though Bathroom appears as a room type.
Pros
Cons
Best for: A fixed wall panel in a home office if you already own an external thermostat
Less suitable: Anyone who wants a set point in the box, feet, or a printed bathroom IP rating
Specifications
Common questions
Does it include a thermostat?
The bullets say to use a suitable external thermostat and that the thermostat is not included.
What area does the listing claim?
The bullets say about 8–16 m² for the 600 W size. The coverage field says 16 square metres. The bullets say the result varies with insulation and ceiling height.
How is it mounted?
The bullets say wall mounting only, with the mounting materials included. The form-factor field says Tower.
The KAISER IHE600W is listed at £114.95 with an LCD, a thermostat, and a remote, and the bullets say it can go on the wall, on the ceiling, or on stand feet. That mounting choice is wider than the wall-only panels in this set. amazon.co.uk shows 3.6 from 29 ratings, the lowest stars here, and every review text in the file is from Germany or Italy, so those comments are not a British shopper consensus. The non-UK texts disagree about the plug, which means this extract cannot show whether the UK listing has a BS 1363 plug. No IP code is printed, even though the bullets name bathrooms, and no square-metre figure is printed either. Weight and cable length are absent from the file. At 2.61 A the load is modest on a 13 A circuit if the plug really is a UK plug, which the listing text does not confirm.
Pros
Cons
Best for: A reader who wants ceiling or feet as well as a thermostat, and who will check the plug on the live page
Less suitable: A bathroom, or anyone who needs a confirmed BS 1363 plug from the listing text
Specifications
Common questions
Does it include a thermostat and a remote?
The title and the bullets say an LCD display, a thermostat and a remote control.
Can it be ceiling mounted?
The title and the bullets say wall mounted, ceiling mounted, or freestanding on stand feet.
What IP rating is printed?
No IP code is printed. The bullets do name bathrooms, without a zone or an IP figure.
Five amazon.co.uk listings, extracted on 19 October 2026, are scored. There is no lab test. The score uses the star line, the size of the review sample, the control and kit named in the bullets, and the shelf price against that kit. A conflicting coverage or wattage line, a file with no UK review text, and a UK review that reports a burning smell, melted fabric or broken plug pins each reduce the score once. Weights sum to 100. The highest score is the top pick. Best value is a different listing: the Hocosyme with a remote and a timer, because £109.99 includes the control the £89.99 listing only recommends.
Amazon stars
30%Stars come from the amazon.co.uk file for that ASIN, scored as the rating divided by 5, then multiplied by 30. The Smart Dual is 4.2 from 205 ratings. The Hocosyme with a remote is 5.0 from 2. The KAISER is 3.6 from 29. The basic Hocosyme is 4.4 from 3. The P-600 is 4.0 from 23.
Review sample
25%Under 10 reviews scores low, 10–19 a step higher, 20–199 higher again, and 200 or more the top of this part. The score is cut when the review texts in the file are mostly from outside the UK. The Smart Dual has the largest sample, and most of its texts are not British. The KAISER file has no UK review text. A star average is not a room test.
Control and kit
30%Points come from what the bullets put in the box: a thermostat or a schedule, a remote, feet or a ceiling option, a printed IP code, and a towel rail. The Smart Dual is the only row with Wi-Fi, a schedule, feet and a towel rail together. The basic Hocosyme and the P-600 do not include a thermostat. Overheat protection is a cut-out, not a set point.
Price against the kit
15%Shelf price in GBP is read against the control in the box. A complete kit under £120 scores higher here than a bare panel, and a bare panel under £95 still scores. A listing with no thermostat and a price above £110 scores lower. The £109.99 Hocosyme includes the remote and timer. The £121.90 P-600 does not include a thermostat.
A 600 W panel is for one room, and the decision is the control in the box, not a claim that infrared beats other electric heat. Read the thermostat line, the mounting line and the coverage range the listing actually prints. A star line with two or three reviews is a weak sample. This is not a lab test.
A 600W infrared panel heater in this comparison is a flat electric panel for one room. It warms what it faces. Energy Saving Trust classes infrared as direct electric heat, about one unit of heat for each unit of electricity, and notes that electricity costs about four times as much per unit as gas. A DESNZ report finds comfort most sensitive to line of sight. Do not replace gas central heating across the house with panels.
At full output these panels draw 600 W, which is 0.6 kWh an hour. A thermostat can cut the hours the element is on. It does not turn 600 W into a smaller element, and it is not a heat-pump efficiency.
The basic Hocosyme prints 6–12 m² and 8–15 m². The P-600 prints about 8–16 m² and says the result varies with insulation and ceiling height. Quote the range. Do not treat either end as a measured room size.
IP44 and IP54 are splash claims. Zone 1 still wants fixed, permanently connected equipment the manufacturer approves, and a 13 A socket stays outside the zones. A title that says bathroom is not a zone diagram.
The P-600 tells you to use an external thermostat and says it is not included. The basic Hocosyme recommends a thermostat and does not describe one in the box, so the element stays at 600 W until you switch it off. The Hocosyme thermostat colour puts a remote with a 10 m range, temperature buttons and timed on and off in the bullets, at £20 more than the bare panel. The KAISER prints an LCD, a thermostat and a remote, with wall, ceiling or feet.
Full output is 0.6 kWh an hour. Times the Ofgem Direct Debit rate of 26.32p per kWh for 1 October to 31 December 2026, that is about 16p an hour before the standing charge. A thermostat cuts the hours the element is on. No duty cycle was measured on these five panels. Energy Saving Trust says electricity costs about four times as much per unit as gas, and that evidence for infrared costing less than a standard electric panel heater is thin. Do not read a saving claim as a draw below 600 W.
Three typical situations, each with a recommendation from this comparison.
You want heat on the person in the chair, and you can use a plug or the feet in the box. The Könighaus Smart Dual is the top pick if you want a weekly schedule, feet and a towel rail together. Most of its review texts are not from the UK, and one bullet says 450 W beside a 600 W output.
You want a set point without paying for Wi-Fi. The Hocosyme thermostat colour is best value at about £109.99, with a remote to 10 m and timed on and off in the bullets. The star line is 5.0 from only two reviews, so the sample is very small.
The room is small and insulated, and you will add a thermostat yourself. The Hocosyme UK-C-600W is the lowest price here at about £89.99, with a wall kit in the bullets. It does not describe a thermostat in the box, and the coverage lines do not match.
The top pick is the Könighaus Smart Dual at about £149.90. It has the highest listing score in this set, with Wi-Fi, a remote, a weekly schedule, feet and a towel rail in the bullets, and 4.2 from 205 ratings. Most review texts in the file are not from the UK, one bullet says 450 W beside 600 W, and one UK review reports broken plug pins. Best value is the Hocosyme panel with a remote and a timer at about £109.99, because that price includes the control the £89.99 listing only recommends. Skip the Smart Dual if the budget stops near £110. Skip the Hocosyme remote model if you need a large UK review sample, feet or a towel rail.
Hocosyme thermostat
About £109.99 includes a remote and a timer, £20 above the bare Hocosyme that only recommends a thermostat.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources named below. amazon.co.uk prices, stars and review counts on these five listings were taken from the listing files read on 19 October 2026. Page updated October 2026.
This page contains affiliate links to amazon.co.uk (tag pcuk26-21). If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts are taken from those listings. We did not run a lab test.
