Technical Specifications
• Chamber Capacity: 2.3 cubic feet
• Interior Dimensions: 18 inches wide (diameter) by 18 inches deep.
• Maximum Temperature: Cone 10 this means it has plenty of power to handle heavy stoneware, porcelain, and lower-temp earthenware or glass fusing.
• Electrical Requirements: * Voltage: 240V (Single Phase)
• Amperage: 27.8 Amps
• Wattage: 6,660 Watts
• Required Breaker: 40 Amp
• Plug Type: NEMA 6-50 (standard welder-style plug)

Capabilities & Features
• KilnMaster Digital Controller: Allows you to program custom firing profiles (up to 32 segments using Ramp and Hold) or use pre-set “ConeFire” programs for foolproof firings. It also features built-in diagnostics to troubleshoot element or thermocouple issues.
• Size/Scale: The KM818 is widely considered the perfect “home studio” kiln. It is large enough to fire standard-sized plates, bowls, and medium vases, but compact enough that you can fill it regularly without waiting weeks to accumulate enough pieces.