Dimplex 3 Step Multi Optimyst Electric Fire
£1,995.00
The Dimplex 3 Step Multi is a frameless, built-in Optimyst fire configurable as a one-, two- or three-sided display. It combines multicolour water-vapour flames, a hand-finished log set, app and remote control, crackling sound and 1.26kW heat.
Fir & TV Size Guide
Ideally, we think the fire should be slightly bigger than the TV. But there are no rules! Your fire can be smaller than the TV, the same width, or wider, and still look stunning.
| TV Size | Recommended Fire Size |
| 50" - 55" | 1250mm + |
| 60" - 65" | 1500mm + |
| 70" - 75" | 1800mm + |
| 80" - 85" | 2400mm+ |
Dimplex 3 Step Multi Optimyst Electric Fire
The Dimplex 3 Step Multi is a frameless built-in electric fire designed for front-facing, corner or panoramic three-sided installations. Patented Optimyst technology combines cool water vapour with multicolour LED lighting to create a deep, three-dimensional flame effect around the supplied hand-finished log set.
Use the included remote, the controls on the appliance or the Flame Connect app to tailor the flame colour and ambience. The effect works independently of the heater, while authentic crackling sound and a 1.26kW fan heater add atmosphere and comfort when required.
Key features
- Configurable one-, two- or three-sided frameless installation
- Optimyst cold-water-vapour flame effect with multicolour LEDs
- Selectable blue, violet, red and aquamarine tones, plus blended colours
- Hand-finished log-effect fuel bed supplied
- Flame Connect app, handheld remote and manual controls
- Adjustable crackling sound with volume control
- Flame-effect-only operation for year-round use
- 1.26kW fan-assisted heat with thermostat and seven-day timer
- Front-access refill drawer for the water reservoir
Technical specifications
| Overall dimensions | 762 × 775 × 391mm (W × H × D) |
|---|---|
| Viewing area | 725 × 391mm (W × H) |
| Heat output | 1.26kW |
| Total wattage | 1260W |
| Flame-effect consumption | 260W |
| Electrical supply | 230V / 50Hz |
| Power cord | 1.5m IEC lead |
| Weight | 52kg |
| Warranty | 2 years |
Installation
This built-in appliance requires a level, adequately supported enclosure, an accessible electrical connection and the free ventilation specified in the current installation manual. Select and prepare the required one-, two- or three-sided arrangement before completing the surrounding wall. Installation must follow the manufacturer’s instructions.
| Weight | 52 kg |
|---|---|
| Dimensions | 76.2 × 39.1 × 77.5 cm |
| Product Range | |
| Fuel Type | |
| Fire Configuration | Front-facing fires designed to be enjoyed from one side. , Corner fires offering flame views from two sides. , Panoramic fires offering impressive views from three sides. |
| Installation Type | |
| Overall Width |
762mm |
| Overall Height |
775mm |
| Overall Depth |
391mm |
| Finish |
Black / White |
| Flame Technology |
Optimyst Multi Modular Optimyst technology designed for larger bespoke flame displays. |
| Fuel Bed |
Hand-finished log set |
| Control Type |
App Control ,Manual Control ,Remote Control |
| Maximum Heat Output |
1.26kW |
| Warranty |
2 Year Manufacturer Warranty |
| Model Reference |
3-STEP-RGB |
| Style |
Dimplex is one of the most recognised names in electric fireplaces, with a heritage spanning more than 70 years. Renowned for innovation, quality and reliability, Dimplex has helped shape the modern electric fire industry through the development of some of the world's most realistic flame technologies. Today, Dimplex fireplaces can be found in homes, apartments, hotels and commercial spaces across the UK and around the world.
As part of the Glen Dimplex Group, one of the world's largest manufacturers of electric heating products, Dimplex continues to invest heavily in research, product development and energy-efficient technology. This commitment to innovation has enabled the brand to remain at the forefront of the fireplace industry while helping homeowners enjoy the ambience of a real fire without the complexity of traditional wood-burning or gas appliances.
Pioneers of Electric Fire Technology
Few fireplace manufacturers have contributed more to the development of electric fire technology than Dimplex. The company has introduced several industry-leading flame effects that have transformed how electric fires look and perform.
Dimplex Optiflame® technology has become one of the most recognised electric flame effects in the world, creating realistic flames and glowing fuel beds without the need for a chimney or flue. The company later introduced Optimyst®, a revolutionary system that uses ultra-fine water vapour and lighting effects to create the appearance of flames and smoke. Dimplex also developed Opti-V®, combining high-definition visual effects, glowing logs and authentic crackling sounds to create an incredibly immersive fireplace experience.
Designed for Modern Living
Dimplex fireplaces are designed to complement contemporary lifestyles and modern interior design. Whether you're creating a media wall, installing a panoramic feature fireplace or adding warmth and atmosphere to a living room, Dimplex offers a wide range of solutions to suit every home.
Many Dimplex electric fires can be enjoyed with or without heat, allowing you to create a cosy atmosphere throughout the year. Energy-efficient LED technology helps keep running costs low while delivering vibrant flame visuals and impressive realism. The flexibility of electric installation also allows Dimplex fires to be incorporated into spaces where traditional fireplaces would not be practical.
Innovation Meets Sustainability
As the demand for more sustainable home heating solutions continues to grow, Dimplex remains committed to developing products that reduce reliance on fossil fuels while maintaining the comfort and atmosphere people associate with a fireplace. Electric fires offer an environmentally conscious alternative to traditional fireplaces, providing visual enjoyment without emissions from combustion inside the home.
Why Choose Dimplex?
For decades, homeowners, designers and installers have trusted Dimplex for dependable performance and industry-leading innovation. From compact electric fires to large-format media wall fireplaces, every product is designed to deliver style, convenience and exceptional flame realism.
At BuyFires, we proudly offer a carefully selected range of Dimplex electric fires, including the latest media wall models, panoramic fireplaces and advanced flame-effect technologies. Whether you're looking for a statement feature fire or a practical heating solution, Dimplex continues to set the benchmark for electric fireplace design.
For a LIMITED TIME ONLY, all of our fires now include FREE SHIPPING to mainland UK. If you live in a special class area, such as some parts of the highlands, you may be required to pay an additional fee. We will contact you if this is the case.
Delivery Information
We offer a nominated day delivery service on many of our products. Where this is selected, we will always do our best to meet your chosen date. For example, if you select a Tuesday delivery, we will typically dispatch your order on a next-day service the working day before.
However, once your order has left us and is with the courier, delivery is handled by a third-party network. While we work closely with our carriers, we cannot be held responsible for delays caused once the goods are in transit.
Deliveries are made on a kerbside basis only. This means the driver will unload the goods as close to your property as safely possible, but they are not insured to carry items into your home or unpack them.
Due to the nature of pallet deliveries, access must be suitable for large vehicles and pallet trucks. If you have any access restrictions, please let us know in advance.
Important: We strongly recommend that you do not book installers, fitters, or any other tradespeople until your goods have been delivered, as delays can occasionally occur.
Returns Policy
We accept returns on items that are:
- Undamaged
- Uninstalled
- In their original packaging
Please note that return costs are the responsibility of the customer.
If required, we can arrange a collection on your behalf, however this service is chargeable.