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Cascade LE

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The Cascade LE can be installed in a masonry or factory-built (zero-clearance) fireplace with the use of a 6" flue liner and is capable of heating 2600 square feet or more. Our Kuma Cascade LE insert will upgrade your fireplace into
an exceptionally efficient home heating center. Enjoy the fire while savoring the knowledge that its beauty is providing a clean-burning, efficient and economical comfort. Guaranteed for a lifetime of service, the Kuma Cascade LE is truly an excellent choice for your fireplace insert.

  • Wood Length: 18"
  • Firebox Size: 2.5 ft3
  • Burn Time: 12 hours
  • Cordwood BTU's: 82,000
    (30,308 EPA est.)*
  • Efficiency (HHV): 79.4%
  • Efficiency (LHV): 86%
  • Particulate Emissions: 1.13 g/hr
  • Heating Capacity: 2600 ft2
  • Flue Size: 6"
  • Width: 26-1/8"
  • Height: 21-11/16"
  • Depth: 24"
  • Weight: 450 lbs
  • EPA 2020 Certified
  • UL Safety tested
  • For use in masonry or factory-built fireplaces
  • Manufactured home approved
  • Outside air ready
  • Thermostat controlled blower option
  • Pewter trim options
  • Minimum fireplace dimensions:
    H:22.5" W:27" D:14"

* The amount of fuel that you load into your stove and how often you load it will affect your stove’s maximum heat output. A 25 lb. load of fuel left to burn for 3.5 hrs will produce an EPA estimated 30,308 BTU’s/Hr. Larger or more frequent loads will produce up to 82,000 BTU’s/Hr.

Locate a Dealer

Since you do not have a dealer in your area, you may configure your stove below and purchase it online.

Starting at:


Ships in 4-12 weeks

Sale Price $3,332.00
Brand: Kuma Stoves
Item Number: K-CAS-LE
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Owner's Manual

Sample Listing Tag


EPA Test Report

California Residents: See Prop 65 WARNING

2018-2020 Biomass Tax Credit Download

If you don't have a local Kuma dealer, consider hiring a certified chimney professional for the installation of your new stove, and be sure to check with your local building officials regarding the necessity for a proper permit and inspection. You can find properly trained installers at nficertified.org or csia.org.


The top features of every Kuma product are Quality, Warranty, and Service.  Kuma is proud to say that the products we manufacture are of the highest quality available.  And, our industry-leading warranty is merely an extension of our commitment to quality and the kind of warranty that should be expected with a first-class product. Finally, our great customer service is based on trust.  When you purchase a Kuma product, you trust it to perform as advertised, and you trust us to give you the customer service that you deserve. That's important to us, and we promise that our products and our service will deliver.

Product Reviews (2)

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Customer Comments

David C
The new gathering place for my family--we all LOVE it
This is the highest rated stove listed on EPA's website, so I was interested but unsure how it would work in reality. After a month of burning all types of wood, along with compressed fire bricks, and I am SO happy with not just the product, but the incredible customer service! I had this installed by an authorized dealer and there was an issue that turned out to just be an over-tightened screw, but the attention that Kuma gave to it was far above what I'm used to. I have 2 other fireplaces that will be Kuma-only should I opt to upgrade those in spring after my first winter in this new home. I have wood cut anywhere from 14" to 18", and they all fit easily into the box. This Cascade fireplace stove insert has already become a focal point for the whole family. We used to gather in the living room on the 1st floor, but I've found we all gather in the basement now in front of the fire--it's beautiful, practical, well-built, and backed by a great company. I couldn't ask for more

Gary H.
Post Falls, ID
Truly Impressed...
The performance of the Cascade is phenomenal. It was very cool to see the smoke completely disappear in the chimney when the bypass was closed. I am truly impressed at the effectiveness of the catalytic process.