The Sustainable Hearth Optic 50 is a built-in, see-through electric fireplace designed to create a visual connection between two spaces. With flames visible from both sides, it works well as a room divider in open-concept homes, luxury apartments, hospitality settings, offices, and commercial interiors.
Its frameless presentation and adjustable flame effects give the fireplace a clean, architectural appearance without the venting, gas lines, or emissions associated with a traditional fireplace.
At a Glance
| Best for | Open-concept homes, room dividers, luxury apartments, offices, hotels, and commercial spaces |
| Installation type | Built-in, see-through |
| Size | 50-inch class |
| Viewing style | Double-sided |
| Controls | Remote control |
| Flame customization | Adjustable flame height, speed, and preset effects |
| Heat | Built-in supplemental heater |
Good Fit If
- You want a fireplace visible from two rooms or two sides of an open space.
- You are designing a room divider or architectural partition.
- You want a clean, frameless electric fireplace without venting or gas lines.
- You want adjustable flame height and speed.
- You need supplemental heat in addition to visual ambiance.
Not Ideal If
- You need a single-sided fireplace for a standard exterior or interior wall.
- You want corner or three-sided viewing flexibility.
- You need a compact fireplace for a shallow or narrow wall.
- You want multiple size options within the same series.
Key Features
- See-through design: Flames are visible from both sides, making the unit suitable for room dividers and open layouts.
- Frameless appearance: Creates a clean, minimal architectural focal point.
- Adjustable flame presentation: Control flame height, speed, and preset visual effects.
- Built-in heater: Provides supplemental warmth when needed.
- Remote operation: Adjust fireplace settings from across the room.
- Electric installation: No gas line, venting, or combustion-related emissions.
Installation and Fit
The Optic 50 is intended for a framed, built-in, see-through installation. Because both sides remain visible, the wall or partition must be planned around the firebox, finish materials, electrical connection, and required clearances. Review the cut sheet and installation manual before construction begins. Professional installation is recommended.
What’s Included
- Sustainable Hearth Optic 50 electric fireplace
- Remote control
- Decorative media supplied with the unit
- Installation and operating documentation
Product Specifications
| Brand | Sustainable Hearth |
| Model | Optic 50 |
| Product category | Built-in see-through electric fireplace |
| SKU | SH-FP-OPT-50 |
| Heat | Built-in fan-forced supplemental heater |
Common Questions
Is the Optic 50 visible from both sides?
Yes. It is designed specifically as a see-through fireplace with flame views from both sides.
Can it be installed as a standard single-sided fireplace?
The Optic 50 is intended for a double-sided, see-through application. Choose another Sustainable Hearth model for a conventional single-sided installation.
Does it provide heat?
Yes. The unit includes a fan-forced heater intended for supplemental warmth.
Does it require venting or a gas line?
No. It is an electric fireplace and does not require combustion venting or a gas connection.
Is professional installation recommended?
Yes. A see-through built-in fireplace requires careful framing, finishing, and electrical planning.
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.
Related Buying Guides
- Electric Fireplace Buying Guide
- Electric Fireplace Sizes Explained
- Built-In vs Wall Mounted Electric Fireplaces
- Electric Inserts vs Wood-Burning Inserts
Related Collections
Why Buy From Very Good Fireplaces?
- Authorized-dealer product guidance
- Help comparing size, installation type, and fit
- Support using verified manufacturer information
Need help choosing the right fireplace for your space?
