KAMINIO Marlon PRO 24 Review UK 2026
Quick verdict
Score: 9.6/10
Best for: A built-in focal point in a media wall or chimney breast
Not for: Heating a large or poorly insulated room - electric fires are supplementary heat
Bottom line: A practical electric fireplace (inset / media wall fire) for a cosy focal point.
The KAMINIO Marlon PRO 24 is a versatile electric fire designed for inset or wall-mounted installation, and it can also be used as a free-standing unit. It features an LED flame effect with remote control, offering 12 LED colours alongside a thermostat and timer for more consistent comfort. It suits homes that need flexible placement.
Key specifications
| Feature | Included |
|---|---|
| Flame effect | LED |
| Controls | Remote |
| Heating control | Thermostat |
| Timing | Timer |
| Colour options | 12 LED colours |
Pros
- Inset / media wall fire
- LED flame effect
- Remote control, thermostat, timer
- No chimney, flue or fuel needed - just a socket
Cons
- Supplementary heat only - not a replacement for central heating
- Needs a correctly sized recess - check the required depth carefully
- Running at full heat costs the same as any 2kW electric heater
Style and Installation
With its Marlon PRO 24 design, installation is intended to suit more than one room layout, as it can be fitted as an inset or media wall electric fireplace, or used as a free-standing electric fireplace. It has a black finish, which helps it blend with both modern and traditional interiors, although matching hides and trims may be required for inset setups. For inset or media wall installation, position the unit in the prepared opening and secure it so it sits level. For free-standing use, place it on a suitable surface, keep the display centred, and maintain safe clearance around the appliance.
Heat Output and Room Size
Heat output and room size considerations determine how effectively this electric fireplace electric fire fits a space, particularly because it is designed for inset, media wall, or free-standing installation options. The appliance includes a heater and thermostat controls. For planning, measure the room, assess insulation quality, and consider how warm air will circulate once the fire is installed in a recess or open area. In larger or poorly insulated rooms, the electric fire is best treated as supplementary heat rather than the sole heating solution.
Flame Effect and Realism
How realistic is the flame effect, and what can be expected in day-to-day viewing? The KAMINIO uses an LED flame effect, built to create a clear visual focus during quieter evenings. In normal indoor lighting, the flame pattern is designed to look lively from typical seating distances, and it can also add ambience when the heater is not needed. The flame effect includes 12 LED colours, so the colour appearance can be changed without altering the flame motion.
Controls and Features
Controls and features on the electric fireplace suit everyday operation, supported by a remote control, a thermostat, a timer and an LED flame effect. The remote control allows functions to be adjusted from a distance, reducing the need to reach the unit. The thermostat is designed to help maintain a chosen room temperature. The timer supports planned operation. The LED flame effect is available in 12 colours, enabling quick visual changes without replacing bulbs.
Who Is This For?
Who is the KAMINIO electric fire for? It is suited to buyers who want a flexible installation, as it can be used as an inset unit, for a media wall, or as a free-standing fireplace. It also suits people who prefer straightforward day-to-day control, with a remote control plus a thermostat and timer for setting heating routines without reaching the fire. The LED flame effect offers 12 colours, which fits shoppers looking to vary the ambience.
Where to Buy in the UK
Where can buyers in the UK find the electric fireplace electric fire, and how should they check before ordering? It is available through major UK retailers that stock contemporary inset and wall-mounted electric fires, including online options and in-store ranges, such as Amazon UK, John Lewis, Currys, AO, Argos, B&Q, Wickes, Dunelm, Wayfair and The Range. Before purchase, confirm that the product is the "3-in-1" version for inset, wall mounted or free standing use, and that the listing specifies a heater and flame effect with LED flame colours, plus a remote control, thermostat and timer. Check that the selected colour option is black, and ask the seller if any part of the description is unclear.
Frequently Asked Questions
Is the KAMINIO Marlon PRO 24 worth it?
As a focal point built into a media wall or chimney breast, the KAMINIO (inset / media wall fire) does the job. Electric fires are chosen mainly for the look and the instant, flue-free warmth. Check the current Amazon UK price, as fireplaces are discounted heavily outside the autumn peak.
How is the electric fireplace installed?
The KAMINIO is an inset / media wall fire, designed to be recessed into a stud wall, media wall or chimney breast. You'll need a correctly sized recess (check the required depth as well as the width and height) and a nearby socket or a spur fitted by a qualified electrician. Plan the opening before you build the wall - retrofitting a recess is far harder.
How realistic is the flame on the electric fireplace?
This electric fireplace uses LED flame effect. Flame realism is largely why people choose one electric fire over another, so it's worth looking at video of it running.
What features does the KAMINIO have?
The KAMINIO Marlon PRO 24 offers remote control, thermostat, timer. A thermostat lets it cycle off once the room is warm rather than running constantly, which saves running cost. A remote is genuinely useful on an inset or wall-mounted fire you can't easily reach. Match the features to how you'll actually use it.
Are electric fireplaces expensive to run?
Running cost depends on the heat setting and your electricity tariff. At full output most electric fires draw around 2kW, so an hour at full heat costs roughly the same as running any 2kW heater - use the lower setting or a thermostat to cut that considerably. Crucially, the flame effect alone uses very little (it's just LEDs), so leaving the flames on without heat costs pennies.