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Wider, Taller Chamber for Batch Heat Treating
The Paragon KM36 Double Barrel is built for bladesmiths, educators, fabrication shops, and metalworkers who need additional chamber length and expanded working space. With a 11" W x 36" D x 4.25" H chamber — wider and taller than standard KM models — it offers outstanding flexibility for large blades, cleavers, short swords, custom fixtures, and side-by-side batch processing.
Heat treating in-house gives makers complete control over normalization, hardening, tempering, soak schedules, and experimentation while eliminating the delays of outsourcing. Whether heat treating chef's knives, bushcraft blades, cleavers, tooling, or custom fabricated components, the KM36 Double Barrel delivers the chamber space, consistency, and control needed for dependable professional results.
Included with every order
SENTINEL Touch Xpress touchscreen controller with Ramp-Hold programming, instruction manual, and 2-year limited warranty. Drop-door design only.
Key Features
11" x 36" x 4.25" chamber — wider and taller than standard KM models, built for side-by-side batch processing
3" firebrick insulation with recessed heating elements for excellent thermal retention and long element life
SENTINEL Touch Xpress touchscreen controller with fully customizable Ramp-Hold programming
Solid-state relay system with aluminum heat sink and backup safety relay for quiet, accurate, long-lasting operation
Drop-door design — the standard configuration for all KM Double Barrel models, providing a convenient loading surface
Heavy-duty steel exterior with built-in steel stand
Optional gas injection flow meter introduces argon or nitrogen to reduce oxidation and scale while minimizing foil wrap use
Optional solenoid valve upgrade automates gas flow for improved efficiency and repeatability
Optional knifemaking heat treating kit — blade holders, firebrick supports, heat-resistant gloves, and a 31" heat treating fork
Specifications
Interior Dimensions
11" W x 36" D x 4.25" H
Cubic Feet
0.97
Overall Dimensions
22" W x 50.5" D x 18.5" H
Max Temperature
2,350°F / 1287°C
Voltage
240V (single phase)
Amps
20A
Watts
4,800
Plug Configuration
NEMA 6-30
Breaker Size
30A
Approx. Ship Weight
300 lbs
Not sure if this is the right kiln for you?
Give us a call. We'll talk through your space, power setup, and what you're firing to help you find the perfect fit.