# Calculators

Equation Details Not a calculator but describes the calculators and their equations
Pot Still Purity For Pot stills: Calculate start up time and collection rate/time for a volume of wash and given heat source.
Pot Calc (v2) Not currently working - For Pot stills: Calculate start up time and collection rate/time for a volume of wash and given heat source.
Reflux Still Sizing & Purity For Relux stills: Calculate start up time and collection rate/time for a volume of wash and given heat source. Includes variations for different packing types.
EtOH Temp Conv Calc Not currently working - Correct ABV calculations for temp when using a spirit hydrometer.
HETP Calc Height Equivalent of Theoretical Plate (HETP) for packed columns. Includes variations for different packing types. Good to understand max ABV achievable from a still.
Reflux Heat and Mass Balance Lets you model the heat and mass balances around a typical 4 plate column. For understanding how to create equilibrium.
Condenser Size Calculate the size of condenser for a given heat source. Good for building your still.
Product Dilute Calc Dilution calculator. Useful when diluting your product to drinking strength.
• Sugar Wash Calculator
• Alcohol Content of the Wash
• Distillate To Water (Calculate the amount of remaining water after a run)
• Dilution Calculator (Dilute to drinking strength)
• Temperature Converter
• Heating Time To Temp
• Vapor Speed
• Dilution Water (Fill a bottle of size Z with X amount of spirit and Y amount of water to %ABV)
Acidity Calc Calculate the amount of citric acid to get desired pH for mashing
Alcohol Content Calc Calculate the ABV% of your wash using the Specific Gravity
Alcohol Yield Calc Calculate expected alcohol yield from a given amount of sugar in a sugar wash
Specific Gravity of sugar Wash Input how much sugar to get an expected ABV
Physical Properties Collection of Ethanol-Water physical properties
• Vapor Pressure at specific temp
• Vaporization temp
• Surface tension at temp
• Equilibrium Data
• Vapour-Liquid Equilibrium
• Boil Temperature
• Boiling point of ethanol at ABV
Unit Conversion Calculations Convert Unit of measure to or from Metric and Imperial
• KW to BTU
• Metric to Imperial (Mass, Volume, Length, Temp)
• Sugar Concentration
Blood Alcohol Content Calculate your Blood Alcohol Content based on your gender, weight, and amount consumed

For professional level calculators you can use AlcoDens here: AlcoDens

For refractometers you need a different calc: Refractometer Calculators

Distillique's Calculators: Distillique Calcs (Includes mashing, fermenting, distilling, dilution and unit conversion]

Still Dragon Calculators: SD's Calculators