Optimyst RGB Cassette Water Vapor Fireplace

Dimplex Optimyst® RGB Cassette – Model 500004172

Reimagine fireplace design with the Optimyst RGB Cassette by Dimplex—a next-generation water vapor fireplace system that delivers ultra-realistic flames with full color customization and complete installation freedom. Designed for modern spaces, this innovative vapor fireplace uses patented ultrasonic technology to transform water into a fine mist, creating stunning 3D flames and smoke without heat, gas, or venting.

Whether you're designing a luxury linear fireplace, see-through fire feature, or multi-sided installation, the Optimyst RGB Cassette gives you the flexibility to build virtually any configuration. Its modular design allows you to connect multiple units together, creating long, dramatic flame displays that are impossible to achieve with traditional gas fireplaces. (Dimplex)

Real Flames. Reinvented with Color.

Take full control of your fire experience with RGB flame technology, offering five preset colors—natural orange, blue, violet, red, and aquamarine—or create your own custom flame hues using the Flame Connect App. Adjust flame intensity, mist output, and even crackling sound effects to match your mood or environment. (Dimplex)

The result is a completely immersive fireplace experience that blends ambiance, design, and technology into one seamless feature.

Safe, Vent-Free & Cool-Touch Design

Unlike traditional fireplaces, the Optimyst vapor cassette produces flames that are cool to the touch, making it ideal for residential and commercial spaces alike. With no combustion, no emissions, and no hot glass, it’s perfect for high-traffic areas, family homes, restaurants, hotels, and modern interiors. (Dimplex)

No venting. No gas lines. Just plug in and design freely.

Ultimate Design Flexibility

• Modular Fireplace System – Link multiple cassettes for custom lengths

• Multi-Sided Viewing – Perfect for see-through, three-sided, or open-concept designs

• Custom Flame Width – Included spacers allow you to shape and control the flame pattern

• Personalized Media Bed – Add your own logs, stones, or fire glass to match your design vision

• Optional Plumbing Kit – Connect to a continuous water supply for a seamless built-in installation (NorCal Fire & Grill)

This is the ideal solution for architectural fireplace design, modern feature walls, and custom fire installations.

Smart Control & Modern Convenience

Control every aspect of your fireplace from your smartphone with the Flame Connect App, or use the included remote for quick adjustments. Customize flame color, brightness, sound, and scheduling—all from the palm of your hand. (Dimplex)

Key Features

• Patented Optimyst® Water Vapor Flame Technology

• Full RGB Flame Color Customization

• Cool-to-Touch, Safe Flame Effect

• Modular Design for Linear Fireplace Installations

• App & Remote Control Operation

• No Gas, No Venting, No Emissions

• Customizable Flame Width & Media Bed

• Optional Continuous Water Supply Connection

Why Choose the Optimyst RGB Cassette?

The Optimyst RGB Cassette is more than an electric fireplace—it’s a design tool for creating statement fire features. Whether you’re building a modern living room centerpiece or a large-scale commercial installation, this system delivers unmatched realism, flexibility, and safety.

Create a fireplace with any length, any configuration, and any color flame you can imagine—and experience fire like never before.