SimpliFire electric insert series illustration showing the 30-inch model; not the 25-inch product.

Manufacturer photography may show optional finishes and accessories.

SimpliFire

SimpliFire 25-inch Electric Fireplace Insert

Model: Electric Insert 25 / SF-INS25

Starting at

$1,019.00 USD

Manufacturer product-only starting estimate; configuration and accessories may change the quote.

Product only. Installation and materials are additional. Venting, finishing, optional accessories, delivery, and taxes are not included. Your complete project will be quoted separately.

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Selections are preferences for your quote. Compatibility, availability, and additional charges will be confirmed.

SimpliFire

About this model

The SimpliFire 25-inch Electric Fireplace Insert updates an existing wood-burning fireplace or fits a new framed opening with its self-trimming design. Electric flames, logs and glowing embers bring a traditional fireplace look, while the remote controls lighting, thermostat and power.

Enjoy the display with or without supplemental heat. The standard front is included; an optional Mission front and model-specific small or large surrounds provide additional finishing choices.

Photos may show optional fronts, surrounds and room finishes. The gallery is a 30-inch series illustration; specifications on this page apply to the 25-inch model. Ask Washburn’s for help confirming the opening and a complete quote.

Specifications
BTU/hr Input
5,000
Viewing Area
22 in x 12 in
Minimum Opening Depth
11-3/8 in
Minimum Opening Height
16-3/8 in
Minimum Opening Back Width
18 in
Minimum Opening Front Width
25 in
Manufacturer model
SF-INS25
Fuel
Electric
New-construction framing W × H × D
25-3/8 × 16-3/8 × 11-3/8 in
Small surround
SF-SI3523-INS25: 35 in W × 23 in H (three-sided) or 26-1/2 in H (four-sided)
Large surround
SF-SI3726-INS25: 37 in W × 26 in H (three-sided) or 30-1/2 in H (four-sided)
Manuals and documents
Standard features

Electric flame display with realistic log-and-grate appearance and glowing embers, plus adjustable supplemental heat that can be switched off independently.

Included standard front, multifunction remote, two AAA batteries, leveling brackets, construction hardware and hardwire junction block. Remote controls thermostat, lighting and power.

Self-trimming installation can finish a framed opening without an added surround. An existing fireplace installation can use a separately selected surround to cover gaps.

Required components

A suitable dry existing fireplace or correctly framed opening, electrical supply and installation materials are required. Electrical work and finishing are separately provided.

Measure the front and rear width, height and depth of an existing fireplace. New-construction framing dimensions differ from minimum existing-opening dimensions; use the correct manual table.

Select a matching surround if the installation leaves a gap; this is a separately ordered component when needed.

Optional features and accessories

Mission Door Front FT-MISSION-25 replaces the included standard front.

Small surround SF-SI3523-INS25 and large surround SF-SI3726-INS25 are optional. Each can be used four-sided or with its bottom panel removed for a three-sided installation.

Small: 35 in wide, 23 in high three-sided or 26-1/2 in high four-sided. Large: 37 in wide, 26 in high three-sided or 30-1/2 in high four-sided.

Features & options

Features & options

Review available selections. Included equipment and any additional charges are confirmed on your quote.

Front

Electric Insert 25: optional Mission front, shared manufacturer illustration
Mission Door Front Optional

FT-MISSION-25; optional alternative to the included standard front.

Other selections

  • Included standard front

Standard STFRONT-INS25 is included; FT-MISSION-25 is optional.

Surround

Electric Insert 25: small surround, shared manufacturer illustration
Small surround Optional

SF-SI3523-INS25: 35 in wide; 23 in high three-sided or 26-1/2 in high four-sided.

Electric Insert 25: large surround, shared manufacturer illustration
Large surround Optional

SF-SI3726-INS25: 37 in wide; 26 in high three-sided or 30-1/2 in high four-sided.

Other selections

  • No surround — self-trimmed opening

A surround may be needed to cover the existing fireplace opening. Bottom panel is removable for three-sided installation; retained for four-sided installation.

Technical notes

Indoor supplemental electric heat only; no combustion vent is required. Keep furniture, draperies and other combustibles at least 3 ft from the front, and follow the manual for clearances and service access.

Prepare an existing fireplace so moisture, debris and cold drafts cannot reach the insert. Provide electrical access as directed by the manual. The appliance is not watertight.

Viewing dimensions listed are for the standard front. The optional Mission front changes the visible opening slightly; use the manual’s front-dimension table if this matters to your design.

The manufacturer does not supply a clearly identified 25-inch gallery photograph in this listing. The gallery uses a disclosed 30-inch series illustration; size and installation dimensions above apply to SF-INS25.

Manufacturer option illustrations are shared across sizes; select the SKU matching this model. The series starting price does not verify this size’s configured price, so request a quote.

View the manufacturer’s product page

SimpliFire

Make it yours.

Choose the options you want us to include in your inquiry. We will review your model, selected options, and installation requirements before preparing a quote.

SimpliFire 25-inch Electric Fireplace Insert

Standard STFRONT-INS25 is included; FT-MISSION-25 is optional.

A surround may be needed to cover the existing fireplace opening. Bottom panel is removable for three-sided installation; retained for four-sided installation.

Installation and materials are quoted separately.

We will use these details to respond to your inquiry.