Sustainable Hearth Signal Series

$2,400.00 USD

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The Sustainable Hearth Signal Series is a built-in linear electric fireplace designed to deliver a clean, frameless look at a more accessible price point. Available in 40-, 60-, and 80-inch sizes, it works well in living rooms, condos, apartments, hospitality spaces, offices, and commercial interiors.

Each model is supplied as a single-sided fireplace and includes conversion components for corner and three-sided installations, giving you flexibility to adapt the firebox to the room design.

At a Glance

Best for	Living rooms, condos, apartments, offices, hospitality, and commercial spaces
Installation type	Built-in; single-sided, corner, or three-sided
Available sizes	40", 60", and 80"
Controls	Remote control
Flame customization	Adjustable flame height, speed, color, and preset effects
Flame use without heat	Yes

Good Fit If

You want a clean, frameless built-in fireplace at a lower price than many premium multi-sided models.
You need single-sided, corner, or three-sided installation flexibility.
You want adjustable flame height, speed, and color.
You want supplemental heat and year-round flame-only operation.
You prefer straightforward remote control operation.

Not Ideal If

You want advanced app or voice-control features.
You need a see-through fireplace between two rooms.
You want the deepest, most premium log presentation or 4K flame technology.
You want a freestanding or wall-mounted unit that requires no framing.

Key Features

Flexible viewing configuration: Install as single-sided, corner, or three-sided using the included conversion components.
Frameless linear design: Creates a clean architectural focal point.
Adjustable flame presentation: Control flame height, speed, color, and preset effects.
Built-in heater: Adds supplemental warmth when needed.
Remote operation: Adjust settings from across the room.
Year-round use: Run the flame effect independently from the heater.

Installation and Fit

The Signal Series is intended for framed, built-in installation. Each unit is supplied as a single-sided fireplace with conversion components for corner and three-sided configurations. Confirm model-specific framing dimensions, clearances, electrical requirements, and finish materials before construction begins. Professional installation is recommended.

What’s Included

Sustainable Hearth Signal electric fireplace
Conversion components for corner and three-sided configurations
Remote control
Decorative media supplied with the selected model
Installation and operating documentation

Product Specifications

Brand	Sustainable Hearth
Series	Signal
Product category	Built-in linear electric fireplace
Viewing options	Single-sided, corner, or three-sided
Available widths	40", 60", and 80"
Heat operation	With or without heat

Common Questions

Can the Signal Series be installed as a three-sided fireplace?

Yes. Each unit comes standard as single-sided and includes the components needed for corner and three-sided installations.

Can the flame effect operate without heat?

Yes. The flame presentation and heater can be operated independently.

Which size is best for a media wall?

The 60-inch model is a common fit for medium-size media walls, while the 40-inch suits compact rooms and the 80-inch works better for large statement walls.

Does the Signal Series include app control?

The listed control method is the included remote. Choose another Sustainable Hearth series if app or voice control is a priority.

Is professional installation recommended?

Yes. Review the model-specific manual before framing or electrical work begins.

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.