Dimplex Opti-Myst Aura 30-Inch 3-Sided Vapor Fireplace (3STEP-RGB-AM)

$4,199.99 $5,459.99

Ultra-realistic 3D water vapor flames
4 installation views in one fireplace
Optional heat for up to 1,000 sq. ft.
Easy pull-out water refill drawer
App, remote, and hidden drawer controls

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Made to order with FREE U.S. delivery + no returns. Est. manufacturing time: 2-3 Weeks

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Dimplex Opti-Myst Aura 30-Inch Vapor Fireplace in Living Room

Dimplex Opti-Myst Aura 30-Inch Bay View in Living Room

Dimplex Opti-Myst Aura Most Realistic Vapor Fireplace Video

Dimplex Opti-Myst Aura 30-Inch Vapor Fireplace

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Dimplex 500003866 Video

Description

The Dimplex Optimyst Aura 30-Inch Water Vapor Fireplace is a built-in electric fireplace designed for homeowners, designers, and builders who want a modern focal point with ultra-realistic flames and flexible installation options. Model 3STEP-RGB-AM uses patented Optimyst technology to create lifelike 3D flames from water vapor and light, giving you the ambiance of a fireplace without venting, gas lines, or real combustion.

With its sleek frameless design, the Optimyst Aura can be installed in multiple viewing styles to match your project. Whether you want a front-facing fireplace, a corner installation, or a bay-style look, this unit is made to adapt to modern feature walls, living rooms, bedrooms, and commercial spaces where visual impact matters.

Who is this for?

The Dimplex Optimyst Aura is ideal for homeowners and trade professionals who want the look of a dramatic built-in fireplace without the complexity of a gas installation. It is a strong fit for remodels, new builds, condos, and design-forward spaces where realistic flame appearance, installation flexibility, and easy day-to-day use matter most. This unit is especially appealing to buyers who want a safer, cleaner alternative to traditional fireplaces, along with optional heat, app control, and a convenient pull-out drawer for simple water refills.

Why homeowners choose the Dimplex Optimyst Aura

Patented water vapor technology creates ultra-realistic 3D flames
Flexible installation options support front, corner, and bay-style 3 sided views
Optional fan-forced heat helps warm spaces up to 1,000 square feet
Pull-out water drawer makes refilling easy with no plumbing required
Control the fireplace with the Flame Connect app, remote, or hidden drawer controls
Cool-touch surfaces make it a smart choice for family homes and commercial settings

Modern ambiance with everyday practicality

The Aura is built for year-round enjoyment. You can enjoy the flame effect with or without heat, adjust flame settings to suit your space, and personalize the experience with multiple flame colors, adjustable flame speed, and crackling sound effects. The result is a built-in fireplace that delivers standout visual appeal with low-maintenance electric convenience.

Specifications

Installation

Indoor, 3-Sided, Built-in
Heat Coverage

Up to 1,000 sq. ft.
Certifications

CSA Certified, UL Listed
Warranty

2 Years
Manuals

Download
Download
Download
Download

Features

3-Sided built-in Vapor Fireplace
Front-facing, left-corner, right-corner, or bay-style installation options
Refill water easily with a pull-out drawer, no plumbing needed
Enhance ambiance with optional crackling sound effects
Control settings remotely with the Flame Connect App
Enjoy realistic flames with Optimyst water vapor technology
Experience authenticity with a log set molded from real wood
Choose from six flame colors or blend multiple for depth
Stay safe with cool-touch tempered glass
Use flame effects with or without heat control
Use as a plug-in or hardwire for a seamless installation
Warms up to 300 sq. ft.
4350 BTUs
120 V
1275 Watts
10.6 Amps
Product Dimensions: 29 3/16" H x 30" W x 15 15/16" D
Viewing Dimensions: 28 9/16" H x 14 15/16" W
Framing Dimensions:

1-Sided: 29-1/2" H x 30-3/8" W x 15 15/16" D

3-Sided: 29-9/16" H x 29-1/4" W x 15 15/16" D

Weight: 143 lbs.

What's In The Box

Water Vapor Fireplace
Log Set
Remote Control

Dimplex Opti-Myst Aura 30-Inch 3-Sided Vapor Fireplace (3STEP-RGB-AM) FAQ's

What is the model number for the Dimplex Optimyst Aura?

The model number for the Dimplex Optimyst Aura 30-inch vapor fireplace is 3STEP-RGB-AM. Dimplex’s technical documents also list 500003866 as the material or order number for this unit.

What size is the Dimplex Optimyst Aura?

The Dimplex Optimyst Aura is a 30-inch built-in 3-sided water vapor fireplace with realistic 3D flames, multicolor flame options, and a refillable pullout drawer for easy water refills. Product dimensions are 30" W x 29-3/16" H x 15-15/16" D.

How does the Dimplex Optimyst Aura create flames?

The Optimyst Aura uses patented water vapor technology combined with light and fine mist to create ultra-realistic 3D flames without real combustion.

Does the Dimplex Optimyst Aura produce heat?

Yes. The Dimplex Optimyst Aura includes a fan-forced heater that provides optional heat for spaces up to 1,000 square feet. You can also enjoy the flame effect without heat.

Does the Dimplex Optimyst Aura need venting or plumbing?

No. The Optimyst Aura does not require gas venting, and the water tank is refilled through a pull-out drawer, so no plumbing is required.

What installation options does the Dimplex Optimyst Aura offer?

The Dimplex Optimyst Aura is designed for flexible installation and can be adapted for front-facing, left-corner, right-corner, or bay-style presentations. The unit is suitable for 1-sided, 2-sided, or 3-sided installation configurations. One important caution: the Aura has specific fresh-air intake requirements for installation, including top and lower intake openings. Please follow the manufacturer's instructions provided in the manual.