Alterra Pro I3000 wood insert with arched door.

Arched door and classic faceplate.

Arched door and cast iron faceplate.

Rectangular door.

Rectangular door and oversized faceplate.

Alterra Pro I3000

The Regency Alterra Pro I3000 isn’t just a wood insert—it’s a dependable workhorse built with craftsmanship you can count on. Designed to fit beautifully into any home, its clean lines and timeless cast-iron details in your choice of arched (I3000A) or rectangular (I3000R) door make it just as comfortable in a traditional farmhouse as in a modern country retreat. Beneath its handsome exterior, it’s built to perform—delivering powerful, consistent heat and an impressive flame view that brings the heart of the fire right into your living space.

You’ll appreciate how easy it is to use and maintain. The front-mounted air adjustment and catalytic bypass give you full control of your burn, while the digital temperature monitor helps you get the most heat from every load of wood. Inside, the brick-lined firebox and log retainer hold up season after season, and the air wash system keeps the glass clean for a clear view of the fire.

Thanks to Eco-Boost triple-burn technology, you’ll enjoy long, efficient burns with fewer emissions—making this insert as smart as it is strong. And with Regency’s Limited Lifetime Warranty, including 10 years of full coverage on the original metal catalyst, the Alterra Pro I3000 is built to keep your home warm and welcoming for years to come.