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Calcimator

Kiln Element Life Calculator

Estimate remaining kiln element firings and months of life based on usage rate, max cone fired, and total firings completed.

Inputs

months

Results

Estimated Firings Remaining

77

Estimated Months Remaining

19.3 months

Element Health61.6%
Power Efficiency76%
Max Element Life125 firings
How to Use This Calculator
  1. Enter how many firings you do per month on average, counting both bisque and glaze firings.
  2. Select the highest cone you typically fire to: 1 for cone 06, 2 for cone 6, or 3 for cone 10.
  3. Enter how many months it has been since you last replaced the elements.
  4. Enter the total number of firings completed on the current set of elements.
  5. Read the estimated firings remaining and months of life left based on typical element lifespans.
  6. Use the health percentage to decide whether to replace elements proactively before a critical firing.
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