Dimplex
Dimplex Optimyst Pro Box Series
Dimplex Optimyst Pro Box Series
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Can I return it if I'm not happy?
Can I return it if I'm not happy?
Yes — most items can be returned within 14 days of delivery in original, unused condition. See our Returns & Refund Policy for full details.
Does this come with a warranty?
Does this come with a warranty?
Yes — every product includes a manufacturer warranty (typically 12–24 months, shown on the Specifications tab above). See our Warranty Policy for full coverage details.
Do you ship UK-wide?
Do you ship UK-wide?
Yes — we deliver across England, Wales, Scotland (including the Highlands) and Northern Ireland. Delivery typically takes 3–7 business days (1–2 days processing + 2–5 days transit). Standard items ship via tracked courier; larger machinery like ride-on mowers is delivered via palletised freight with kerbside delivery.
The Dimplex OptiMyst® Pro Box Series redefines the fireplace experience with its revolutionary water vapor flame technology. Offering a seamless and customizable installation, this built-in electric firebox delivers stunning three-dimensional flames and optional see-through capability. Available in 40" and 60" widths, the OptiMyst® Pro Box is perfect for designers, architects, and homeowners looking for an innovative, modern heating solution.
At a Glance
| Installation | Built-in |
| Sizes | 40 and 60 inches |
| Viewing | Single-sided or optional see-through |
| Flame technology | Optimyst water vapor |
| Heating | Supplemental fan-forced heat |
Good Fit If
You want a finished built-in water-vapor firebox with optional see-through capability.
Not Ideal If
You want a simple wall-mounted fireplace or cannot accommodate a built-in firebox.
Key Features
Captivating Ambiance: The patented OptiMyst® flame effect delivers an ultra-realistic fire experience using water vapor and light.
Clean & Sustainable: Runs on electricity and water—no fuel, venting, or emissions—making it an eco-friendly choice.
Seamless Design: Pre-built firebox allows for effortless installation without compromising on modern aesthetics.
Supplemental Heat: A discreet fan-forced heater provides warmth for up to 400 sq. ft., offering year-round ambiance.
Adaptable Flame Shape: Includes spacers and slots for customizable flame width and pattern.
Single or Double-Sided Viewing: Install as a standard front-facing fireplace, or remove the back panel and add a glass panel (sold separately) for a see-through design.
Continuous Water Supply: Connects to a main water line for uninterrupted operation (optional plumbing kit available).
Customizable Ember Bed: Use your preferred ember bed materials in the included tray for a personalized look (ember bed media not included).
Remote Control: Easily adjust flame height, heater, and sound effects with the multi-function remote.
Installation and Fit
The OptiMyst® Pro Box Series offers versatile installation options, allowing you to customize it to fit your vision:
- Front-Facing: Traditional single-sided installation for a clean, modern aesthetic.
- See-Through (Double-Sided): Remove the included high-gloss back panel and add a rear glass pane (sold separately) to connect two spaces with a seamless flame view.
- Customizable Flame Shape: Included spacers allow for adjusting flame width and pattern, letting you create a one-of-a-kind fire feature.
- Personalized Ember Bed: Add your own ember bed material or use the optional inner glow log set (sold separately) for a more traditional fireplace appearance.
What’s Included
- Firebox
- Acrylic ice and driftwood media
- Front glass
Product Specifications
| Size Options | Model / SKU |
|---|---|
| 40-Inch | CBX1000-AM |
| 60-Inch | CBX1500-AM |
Common Questions
Can the Optimyst Pro Box be see-through?
Yes. Remove the included back panel and add a rear glass pane, sold separately, for a double-sided installation.
Does it provide heat?
Yes, a discreet fan-forced heater provides supplemental warmth for up to 400 square feet.
Does the Optimyst Pro Box need a water line?
It connects to a main water line for continuous, uninterrupted operation, using an optional plumbing kit.
What sizes are available?
The Optimyst Pro Box comes in 40-inch and 60-inch widths.
Does the Pro Box include ember bed media?
No, the ember bed tray is included but the media itself is not, so you can choose your own look or add the optional inner glow log set separately.
Guides and Manuals
Specifications and installation guidance on this page are based on current manufacturer manuals, specification sheets, and product documentation linked below. Confirm final framing and electrical requirements in the model-specific manual.
- Dimplex OptiMyst® Brochure (dimplex.com)
- Dimplex OptiMyst® Pro Box Owner’s Manual
- Dimplex OptiMyst Installation Instructions - 40", 60"
- Model-specific specification sheets (dimplex.com official resources search)
Related Buying Guides
Water Vapor Fireplaces: Everything You Need to Know · See-Through & 3-Sided Electric Fireplaces · Built-In vs Wall Mounted Electric Fireplaces
Related Collections
Dimplex electric fireplaces · Water vapor fireplaces · See-through electric fireplaces
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