Heat & Glo COSMO Gas Insert

Starting at $3,458

No more drafty, dated fireplaces. No more messy maintenance. No more soot and smoke. It’s time for an immediate upgrade, with interest.

Ditch the logs completely. Go modern. A ribbon of flame and glistening glass interior take your fireplace transformation to the next level.

  • 13,500 - 28,000 BTUs
  • 30 or 35-inch viewing areas
  • Customize your look with distinctive interior options

Key Features and Technologies

Direct Vent Technology

Direct Vent Technology

With Direct Vent Technology, your fireplace can use outside air for combustion, expelling 100% of the combustion exhaust and by-products.

IntelliFire™ Ignition System

IntelliFire™ Ignition System

IntelliFire features intermittent-pilot Ignition (IPI) allowing you to conserve fuel and money when the fireplace is not in use.

Limited Lifetime Warranty

Limited Lifetime Warranty

Our Limited Lifetime Warranty is the strongest and most comprehensive in the industry.

Fireplace Safety

Fireplace Safety

At Heat & Glo, we are committed to your safety. We lead the industry with advanced safety developments.


Current Offers



Related Products

Heat & Glo Supreme-I30 Gas Insert Heat & Glo Supreme-I30 Gas Insert
Heat & Glo Grand-I35 Gas Insert Heat & Glo Grand-I35 Gas Insert
Heat & Glo Escape FireBrick Inserts Heat & Glo Escape FireBrick Inserts

Model Comparison

Reset (View All Models)

Controls

Have complete control over your fire. Controls listed are tested and approved for recommended use with the hearth systems indicated.

IntelliFire Plus RC100 Wireless Control

IntelliFire Plus RC100 Wireless Control

Features a simple, single mode function and is specifically designed for wall placement ensuring a great fire is just a tap of the switch away.

IntelliFire Plus RC200 Wireless Control

IntelliFire Plus RC200 Wireless Control

Combines an easy-to-use and intuitive control panel with a stylish and ergonomic design. Since it utilizes wireless control, it has the flexibility for wall placement anywhere in the room, or use as a remote only.

IntelliFire Plus RC300 Wireless Control

IntelliFire Plus RC300 Wireless Control

Incorporates an LCD screen, intuitive menus and large control buttons in a sleek and modern design. This wireless control gives you the flexibility to use as a remote only or mount on the wall anywhere in the room.


Fronts-Doors

The Halo front offers a modern, tailored appearance to any hearth with two color options. Or select from a variety of other front options to complement any home décor.

A surround, available in a variety of sizes, is required to fill the gap between the insert and the fireplace opening.

Halo Front Halo Front
Folio Front Folio Front
Chateau Front Chateau Front
Halston Front Halston Front
Arcadia Front Arcadia Front

Media

Accent the firebox with one of these media options and make your new insert a one-of-a-kind.

Glass Media, Ebony Glass Media, Ebony
Glass Media, Crystal Glass Media, Crystal
Glass Media, Blue Glass Media, Blue
Glass Media, Amber Glass Media, Amber
Glass Media, Black Glass Beads Glass Media, Black Glass Beads
Glass Media, White Glass Beads Glass Media, White Glass Beads
Ceramic Fiber Stones Ceramic Fiber Stones

Surrounds

A variety of sizes are available to fill the gap between the insert and the fireplace opening. See your dealer for more information.

Cosmo Insert Surrounds Cosmo Insert Surrounds

Termination Options

A termination cap finishes your gas insert with a clean, upscale look. And, these durable caps also protect venting components and ensure safe exhaust flow.

Square Termination Caps Square Termination Caps
Round Termination Caps Round Termination Caps

Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

COSMO I30 30" Gas Insert - DV

Appliance Width:30-5/8"
Appliance Height:20-7/16"
Appliance Depth:14-5/8"
Appliance Rear Width:20-3/16"
Front Width Minimum Firebox Opening:31-1/8"
Height Minimum Firebox Opening:20-3/4"
Depth Minimum Firebox Opening:14-7/8"
Back Width Minimum Firebox Opening:20-3/4"
BTU/hr Input:23,000 NG
Viewing Area:27-1/2 x 12-3/16"

COSMO I35 35" Gas Insert - DV

Appliance Width:34-5/8"
Appliance Height:24-1/16"
Appliance Depth:15-11/16"
Appliance Rear Width:23-7/16"
Front Width Minimum Firebox Opening:35-1/8"
Height Minimum Firebox Opening:24-3/8"
Depth Minimum Firebox Opening:16"
Back Width Minimum Firebox Opening:24"
BTU/hr Input:28,000 NG
Viewing Area:31-5/8 x 15-11/16"

Efficiency

COSMO I30 30" Gas Insert - DV

Steady State:83.3% NG
AFUE:76.7% NG
Canada EnerGuide:77.2% NG

COSMO I35 35" Gas Insert - DV

Steady State:83.3% NG
AFUE:73.0% NG
Canada EnerGuide:72.9% NG

Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

Framing depth will vary if you are installing the lower profile power vent (PVLP-SLP) with a minimum vent configuration. 12-1/2” is needed from the back of the appliance to the outside of the exterior wall. Refer to manual for details.

BTU: 1st hour output uses high burn efficiency number. BTU will vary depending on the type of fuel used and moisture content of the fuel.

This is a general guide, see your local dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.

Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used.

Fuel density and pellet shape will affect hopper capacity.

Weighted Average LHV (Low Heating Value) efficiency.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.