Dimplex Clement Optiflame Inset Electric Fire, 2 kW, Black

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Product guide

Dimplex Clement Optiflame Inset Electric Fire, 2 kW, Black

The Dimplex Clement is a black Optiflame electric fire designed for inset or freestanding installation. Its LED flame effect can run without the heater, while the fan heater offers 1 kW and 2 kW settings for top-up warmth.

At a glance

Inset fitting is intended for 16” or 18” fireplace openings, with a stated 9cm inset depth.
The supplied spacer frame allows freestanding placement flat against a wall or in front of a traditional fireplace.
The LED flame effect can operate independently from the heater.
The listed heat settings are 1 kW and 2 kW, intended for supplementary warmth.

Price

£176.00Save 20%

Reference price: ~~£220.00~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Dimplex Medium Hearth Pad For Electric Fires & Stoves, Slate Effect | Slate Effect Electric Fire Accessory, Designed for electric fires.

£48.00

Pros and cons

Pros

Two installation approaches make it suitable for an existing fireplace opening or freestanding placement with the spacer frame.
Independent flame-only operation allows the visual effect without running the heater.
The thermostat is described as switching the heater on and off to maintain the selected room temperature.

Technical specifications

21 specifications

Identity
Brand	Dimplex
Model	Clement

Power and heating
Power configuration	Corded Electric
Heat output	2 Kilowatts
Heating settings	Choose 1000W or 2000W heat settings to take the chill out of your room. Ideal for top-up warmth and efficiently managing energy use alongside your main heating

Dimensions and installation
Dimensions listed	19.7D x 52.3W x 62.3H centimetres
Weight listed	11.1 Kilograms
Installation type	Inset/Freestanding
Inset depth	9 Centimetres
Inset opening fit	The one piece frame designed to fit 16” or 18” fireplace opening with a 9cm inset depth
Freestanding dimensions	Freestanding (including spacer frame) Fire : Height 62.3 x Width 52.3 x Depth 19.7 cm

Materials and finish
Material listed	Metal, Plastic
Finish	Matt Black
Colour	Black

Features and use
Heater control	Adjustable Thermostat
Ventilation type	Vent Free
Heating coverage	20 square meters
Flame-only operation	The flame effect works independently of the heater, so you can enjoy a cosy ambience all year round.
Power cable length	1.8m
Warranty description	1 year warranty.
Manufacturer part number	CMT20BL

What to know before buying

Listing details to confirm

Listing details are inconsistent: the headline and technical field state 2 Kilowatts, while the feature text specifies 1000W or 2000W settings. The stated 20 square meters of coverage is also a listing claim, not a guarantee for every room. Check the fire’s dimensions against your opening and confirm the selected model’s configuration before purchase.

What’s in the box

Included

Main fire
Spacer frame kit

Who is it for?

A good fit for

Buyers with a 16” or 18” fireplace opening and 9cm inset depth who want an electric insert.
Households wanting an LED flame effect that can run without heat.
People seeking supplementary warmth with 1 kW and 2 kW settings.

Less suited to

Anyone needing a primary heating system rather than supplementary room warmth.
Buyers whose fireplace opening or available space does not match the listed dimensions.

Dimplex Clement Optiflame Inset Electric Fire, 2 kW, Black · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 733 ratings

5 stars75%75%
4 stars15%15%
3 stars4%4%
2 stars2%2%
1 star4%4%

Customer feedback describes the flame effect and appearance as atmospheric, with reports of effective warmth and a good fit over some open fireplace holes. Noise experiences are mixed, with some customers mentioning clicking and others reporting no noise. This matters if the fire will be used in a quiet room. The feedback is consistent with its stated LED flame effect and supplementary heater, but does not establish performance in every room or installation.

Positive themes

Customers describe the flame effect as authentic and say it adds ambience.
Customers report good quality, useful warmth and a good fit over some open fireplace holes.
Some customers consider it good value.

Mixed feedback

Noise feedback varies, with some customers mentioning clicking and others reporting no noise.

Frequently asked questions

Can the Dimplex Clement be used without an inset fireplace?

The listing describes inset or freestanding use. For freestanding placement, it says to use the supplied spacer frame.

Can the flame effect run without heat?

Yes. The listing says the LED flame effect works independently of the heater.

What heating settings are listed?

The feature text specifies 1000W and 2000W settings. The product title and a technical field also state 2 Kilowatts, so confirm the selected product details if the distinction matters.

What fireplace opening is it designed to fit?

The listing states 16” or 18” openings and a 9cm inset depth. Compare these with your fireplace before buying.