Dimplex Clement Optiflame vs KAMINIO MATTI
We compare the Dimplex Clement Optiflame and the KAMINIO MATTI across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Dimplex Clement Optiflame | KAMINIO MATTI | |
|---|---|---|
| Our score | 8.7/10 | 9.5/10 |
| Best for | A built-in focal point in a media wall or chimney breast | Adding a fireplace feature and supplementary warmth without a chimney |
| Not ideal for | Heating a large or poorly insulated room - electric fires are supplementary heat | Heating a large or poorly insulated room - electric fires are supplementary heat |
| Brand | Dimplex | KAMINIO |
Style and Installation
Dimplex Clement Optiflame
Style and installation for this electric fireplace depend on whether it is fitted into a media wall/inset opening or positioned as a freestanding display. The product title indicates both approaches. For an inset look, the fire suits a recess with a 9cm inset depth, and the spacer kit helps manage fit and spacing. The black finish supports modern media wall styling, while the included logs suit a more traditional flame display. For a freestanding setup, installation becomes more about room layout and access to the power point than about wall preparation. Secure positioning still matters to keep the unit stable and properly aligned. Installation steps should follow the guidance supplied with the kit, since specific additional requirements are not detailed here.
KAMINIO MATTI
A freestanding electric fireplace like this electric fireplace is designed to be placed in a room where a 38-inch-wide unit can sit safely without needing a chimney or complex venting. This style choice suits modern interiors because it stands as a focal point rather than being built into a wall. Installation is mainly about positioning and stability, then plugging it in, then using the included remote control for everyday adjustments. The MATTI comes in white, which can blend with lighter decor, although it may show contrast on darker schemes. An LED mood light adds visible ambience, and a 3D flame effect supports a layered look; settings are not stated.
Heat Output and Room Size
Dimplex Clement Optiflame
With the look and placement options already covered, attention can shift to heat output. The Dimplex includes a 2kW fan heater with 1000W and 2000W settings, allowing the warmth to be matched to the room. The 1000W setting suits smaller spaces, while 2000W is for colder conditions or larger areas. Because the fire is inset with a 9cm recess depth, it is designed for media walls rather than protruding into the room, which may influence how heat is distributed in tighter layouts.
KAMINIO MATTI
Heat output and room fit depend on what the MATTI unit is set to, but the product title only confirms that it includes a heater. This is a freestanding electric fireplace that is 38 inches wide, so placement affects airflow and how much of the room it can warm. For best results, the owner should measure wall-to-unit distance and take account of curtains and furniture placement, while also ensuring vents or air pathways are not blocked. Since the exact heat output is not stated, start on a lower setting and allow time to assess comfort, particularly in larger rooms where higher heating demand is expected.
Flame Effect and Realism
Dimplex Clement Optiflame
The flame effect in the electric fireplace is delivered via an LED flame effect designed to suit an inset, media-wall style installation. Fitting it into a recessed surround helps the flame sit within a defined frame, so it reads as a more conventional fire appearance from typical viewing heights. In normal room light the LED effect can look strong, but it may look less convincing in very bright conditions. The inset approach matters for depth perception, since the display is set back into the recess. For the most realistic result, the unit should be installed as an inset in a correctly formed recess, rather than positioned in an open or uneven space.
KAMINIO MATTI
The MATTI electric fireplace uses a 3D flame effect designed to look layered rather than flat. That layered appearance helps the flame visuals read as deeper from a normal front-on viewing distance, and the 38 inch freestanding frame gives the effect space to sit visually. Realism still depends on viewing angle and room lighting, because brighter ambient light can reduce contrast and make the flames appear less dimensional. In dimmer conditions, the layered look tends to stand out more. Overall, the 3D flame effect supports realism, though it cannot match a live fire.
Controls and Features
Dimplex Clement Optiflame
How do the controls and practical features work on the Dimplex in everyday use? In normal operation, the inset or media wall fire uses practical controls to run the flame effect and the heater, while the flame viewing remains separate from the heat output. The fan heater provides two power settings, 1000 W and 2000 W, allowing a lower or higher level of warmth. Switching between the settings is straightforward. The LED flame effect continues visually within the 9 cm inset (recess) depth, and a spacer kit is included.
KAMINIO MATTI
Controls and features on the KAMINIO are built around simple, everyday operation, supported by an included remote control. Key functions can be adjusted without reaching the freestanding 38 inch unit, which is helpful when it sits in a living room corner. The fire uses a 3D flame effect, with an LED mood light included as part of the experience, and both are controllable via the remote. The main limitation is that not all behaviours are specified in the information available, including exact heat settings and flame modes, so users must rely on the on-device options.
Who Is This For?
Dimplex Clement Optiflame
The electric fireplace electric inset fire is aimed at people planning an inset, media wall-style installation with a realistic-looking flame display. It is designed for a 9 cm inset (recess) depth, making it a sensible fit where installation space is limited. Heat output is adjustable with a 2 kW fan heater, including 1000 W and 2000 W settings for milder days and colder rooms. It also suits buyers looking for a black LED flame effect fireplace with a logs-style appearance. Depth is fixed for this model, so it is not ideal where a deeper recess is required.
KAMINIO MATTI
Who is the KAMINIO MATTI electric fireplace best suited for? It is designed for buyers who want a freestanding electric fire positioned in a living room layout, rather than an inset or built-in setup. With a 38 inch width, it suits spaces where that footprint can be accommodated. It also fits people who prefer an easy seated experience, with a remote control included and a flame effect presented in a 3D style. The LED mood lighting supports a focus on ambience rather than heat. A white finish makes it a natural match for lighter interiors, while other room colours may require décor coordination.
Dimplex Clement Optiflame: pros
- Inset / media wall fire
- 2kW heat output
- LED flame effect
- 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
KAMINIO MATTI: pros
- Freestanding fire
- 38in wide
- 3D flame effect
- Remote control
- No chimney, flue or fuel needed - just a socket
Cons
- Supplementary heat only - not a replacement for central heating
- Needs a socket within reach; avoid extension leads at full heat
- Running at full heat costs the same as any 2kW electric heater
Our verdict
Our pick is the KAMINIO MATTI (our score 9.5/10) - A practical electric fireplace (freestanding fire, 38in wide) for a cosy focal point. The Dimplex Clement Optiflame is still worth it if it is cheaper when you check, or if it better matches your specific needs.