Osburn Matrix 1900 Wood InsertOsburn 36-Inch Matrix 1900 Wood Burning Fireplace Insert

(13 customer reviews)

$2,899.00

🔥 FREE Installation Readiness Package ($499 Value)

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Firebox lined with refractory bricks for better heat distribution

Treat your family to incomparable comfort with the Matrix 1900 wood-burning insert. Its magnificent cast-iron faceplate is adorned with a patterned upper louver and columns that frame its large door. Its discreet black wooden handle, air control with removable handle as well as flush mount blower disappear to leave room for the delicate details of its faceplate. Its large glass surface highlights a panoramic view of the flames to fully enjoy your moments near the fire.

The Matrix 1900 is a compact unit that has a tapered top and sides for easy installation in smaller hearths. The deep bottom of its combustion chamber allows ash to accumulate and reduces the frequency of cleaning.

What’s Included

  • Osburn 36-Inch Matrix 1900 Wood Burning Fireplace Insert
  • Blower (90 CFM)

Optional Accessories

Benefits

  • Efficient Heating: Experience efficient heat output that keeps your home warm even on the coldest days.
  • Eco-Friendly: Burn wood sustainably, reducing your carbon footprint and contributing to a greener environment.
  • Enhanced Ambiance: Enjoy the romantic ambiance of a real wood fire, perfect for cozy evenings and special moments.
  • Cost-Effective: Cut down on heating costs by utilizing the Osburn Matrix’s heat efficiency and distribution.
  • Easy Operation: User-friendly controls and hassle-free maintenance ensure a seamless experience.
  • Customizable Style: Choose from various finishes to match your aesthetic and elevate your interior design.
  • Reduced Energy Consumption: Supplement your home’s heating and reduce reliance on traditional heating methods.
  • Safe and Secure: Equipped with safety features to ensure worry-free operation and peace of mind.

Features

  • Recommended heating area: 500 to 2,100 sq. ft.
  • Firebox volume: 2.4 cu. ft.
  • Recommended heating area: 250 to 1,200 sq. ft.
  • Firebox volume: 1.1 cu. ft.
  • Maximum heat output (dry cordwood): 45,000 BTU/h (13.19 kW)
  • Maximum log length: 17”
  • Combustion technology: Non-catalytic
  • Door type: Single, glass with cast iron frame
  • Glass type: Ceramic glass
  • High-efficiency certified appliance EPA 2020 approved
  • Log positioning: Loading over width
  • Glass air-wash system
  • Moulded refractory bricks
  • Stainless-steel secondary-air system improving gas combustion
  • Premium quality blower included (90 CFM)

Specifications

Fuel typeDry cordwood (16″ recommended)
ColorMetallic Black
Maximum burn time7 hours
Recommended heating area250 – 1,200 sq. ft.
Firebox volume1.1 cu. ft.
EPA loading volume1.03 cu. ft.
Heat output rate (min. to max.)8,471 BTU/h (2.48 kW) to 31,700 BTU/h (9.29 kW)
Maximum heat output (dry cordwood)45,000 BTU/h (13.19 kW)
Average efficiency (dry cordwood)75% HHV / 80% LHV
Particulate emissions rate1.5 g/h
Carbon monoxide34 g/h
Optimum overall efficiency78%
Maximum log length17″
Chimney diameter6″
Flue outlet diameter6″
Type of chimneyLiner – ULC-S635, ULC-S640, UL1777
Minimum chimney height12 ft.
Glass typeCeramic glass
Baffle typeC-Cast or equivalent
Shipping weight332 lbs
Steel thickness – body3/16″
Steel thickness – top3/16″
Test standard – emissions/efficiencyEPA / CSA B415.1-10
USA standard (safety)UL 1482, UL 737
Tested and Listed As Per StandardsBy an accredited laboratory (CAN/USA)

 

Dimensions

Overall Dimensions (H x W x D) 23 7/8″ x 36″ x 21″
Door Opening Dimensions (H x W)7 7/8″ x 18 1/4″
Firebox Dimensions (H x W x D)8 7/8″ x 16 3/4″ x 12 3/8″
Glass Surface Dimensions (W x H)18″ x 8 1/8″
Fireplace Opening – Minimum (H x W x D)19″ x 25″ x 15 1/2″

 

Product Videos

 

 

Warranty

Osburn honors warranties for products purchased through authorized retailers like us. As a factory-authorized online dealer for all brands we carry, we ensure that your purchase retains full manufacturer warranty coverage. Please refer to the owner’s manual in the manufacturer downloads section below for more details.

Manufacture Downloads

Legal Disclaimers & Warnings

Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.

Additional information

Brands

Osburn

BTU

20000 – 30000 BTU, 30000 – 40000 BTU, 40000 – 50000 BTU

EPA Approved

Yes

size

Large (750 – 2000 sq ft)

Shipping & Delivery

At Northwood Stoves, we make sure your stove arrives safely, quickly, and with full transparency. Here’s everything you need to know about how your order gets to you.

🚚 Fast & Reliable Shipping

We partner with trusted freight carriers to deliver stoves and heavy items securely anywhere in the continental U.S. Smaller accessories may ship via standard parcel carriers like UPS or FedEx.

📦 Order Processing

Most orders are processed within 1–3 business days. Once your order ships, you’ll receive a tracking number so you can follow your delivery every step of the way.

🪵 Freight Delivery for Large Items

Wood stoves, inserts, and other large appliances ship via LTL freight.
Freight deliveries include:

  • Curbside delivery (the carrier brings it to the end of your driveway)

  • Appointment scheduling (the carrier contacts you to set a delivery window)

  • Liftgate service when available, making unloading easier

🔍 Inspecting Your Delivery

Before signing for your shipment, please inspect the packaging and item for any signs of damage.
If something looks off, note it on the delivery receipt and contact us right away—we’ll fix it quickly.

🌎 Shipping Locations

At this time, we deliver to the contiguous United States. If you need special shipping arrangements, reach out and our team will be happy to help.

💬 Questions About Your Shipment?

Our support team is here to help with tracking updates, delivery questions, or special shipping requests. Just contact us anytime.

🔥 Trusted Experts in Heating Solutions

At Northwood Stoves, we specialize exclusively in high-quality heating products. Our team knows wood stoves, pellet stoves, and accessories inside and out—so you get reliable guidance every step of the way.

🪵 Top-Tier Brands You Can Count On

We only offer products from reputable, proven manufacturers known for durability, safety, and long-term performance. No gimmicks—just dependable stoves built to last.

💬 Real Support From Real People

Whether you’re choosing your first stove or upgrading an existing system, our support team is ready to help. We answer your questions clearly and never pressure you into a purchase.

🚚 Fast, Secure Shipping

Your stove is delivered safely and on time. We work with trusted carriers to ensure your order arrives in perfect condition, with tracking provided from warehouse to doorstep.

🛠️ Quality You Can Trust

Every product we carry is vetted for craftsmanship, reliability, and efficiency. You can feel confident that your investment is backed by long-lasting quality.

💯 Satisfaction-First Promise

We want you to love your purchase. If something isn’t right, we’ll work quickly to make it right with responsive service and customer-first solutions.

🌲 Your Comfort, Our Priority

Heating your home shouldn’t be complicated. We provide a smooth, transparent buying experience so you can focus on staying warm and enjoying your space.

At Northwood Stoves, we believe you should never have to choose between top-quality heating products and the best possible price. That’s why we proudly offer our Best Price Guarantee.

🔥 Found a Lower Price? We’ll Match It.

If you find the same stove, insert, or accessory offered by an authorized retailer at a lower price, just let us know—we’ll match it. No hassle, no gimmicks.

🪵 How It Works

To qualify, the item must be:

  • The same brand, model, and configuration

  • In stock and available for immediate purchase from the competitor

  • Sold by a licensed, authorized dealer

  • Listed at a publicly advertised price (not a private quote)

📝 How to Request a Price Match

Simply contact our support team with:

  • A link to the competitor’s product page

  • A screenshot of the advertised price (if needed)

Our team will verify the details and quickly match the price.

💯 Shop With Total Confidence

When you buy from Northwood Stoves, you’re guaranteed top-quality products at the best price—every time. That’s our promise to you.