NDI30 Gas Insert shown with Firescreen front in black
NDI35 Gas Insert shown with Firescreen II front in black
These direct vent and energy-efficient gas inserts offer comfort, convenience and fantastic heating value. Expect big, beautiful flames, full remote control and impressive heat production.
See the NDI gas inserts burning
Sign up to get your personalized coupon for $100 off a fireplace, stove or insert. Offer expires 1/20/2018.
With Direct Vent Technology, your fireplace can use outside air for combustion, expelling 100% of the combustion exhaust and by-products.
IntelliFire features intermittent-pilot Ignition (IPI) allowing you to conserve fuel and money when the fireplace is not in use.
At Heatilator, we are committed to your safety. We lead the industry with advanced safety developments.
Our Limited Lifetime Warranty is the strongest and most comprehensive in the industry.
Every hearth product fills a room differently. The icons to the right are designed to help you get a general idea of the size and scale of each product in different sized rooms.
Small10'x10' - 15'x15'
Medium15'x15' - 20'x20'
The amount of heat produced by a heating appliance is measured in British Thermal Units (BTUs). One BTU represents the amount of energy required to raise the temperature of 1lb of water by 1 degree F.
Generally, more BTUs correlate to greater heating potential. However, the amount of BTUs needed to heat a specific area varies, based on climate and home efficiency.
Gas Fireplaces / Stoves / Inserts
Hourly operating costs are impacted by the BTUs for the product and the price of natural gas or propane.
Get the most out of your hearth product by staying up-to-date on basic maintenance and care. Some seasonal maintenance activities you can perform include:
A certified hearth professional can help inspect your firebox, ignition system, gaskets, heat exchanger, and a few other technical items. Plan to have a local professional inspect your appliance annually. And always be sure your appliance is off and completely cooled before performing any maintenance.
Consult the installation/owner’s manual for more detailed information on maintenance.
Complete your insert with a stylish front, avaiable in two finishes.
You will need to select a matching surround to fill the gap between the insert and the fireplace opening.
An optional steel refractory kit is available to change the look of the firebox.
A surround, available in various sizes, is required to fill the gap between the insert and fireplace opening. See your dealer for more details.
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.
The shelf mantel is available in 48”, 59” or 72” lengths and with designs that accent any room.
Have complete control over your fire. Controls listed are tested and approved for recommended use with the hearth systems indicated.
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.
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.
†For wood-burning appliances: Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used, and installation.
Contact us about pricing, installation and any available incentives or promotions on the Heatilator NDI Gas Insert.
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