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ATF MERCH STORE
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CALCULATORS
ABV CALCULATOR
Use this calculator to determine the approximate alcohol by volume (ABV) of your home brew. Simply enter your original gravity reading taken before fermentation and your final gravity reading after fermentation is complete.
BOTTLE CARBONATION CALCULATOR
This calculator helps home brewers determine the exact amount of priming sugar needed for bottle conditioning beer. When you bottle beer, you add a small amount of sugar to create natural carbonation through a secondary fermentation in the bottle. Getting this right is crucial because:
HYDROMETER TEMPERATURE CORRECTION CALCULATOR
This calculator corrects hydrometer readings based on sample temperature. Most hydrometers are calibrated at 20°C, so readings taken at different temperatures need adjustment to ensure accurate specific gravity measurements.
SPIRIT DILUTION CALCULATOR
This calculator helps you accurately dilute high-proof spirits to your desired alcohol by volume (ABV). Whether you're proofing down a distillate, creating liqueurs, or adjusting the strength of your home-distilled spirits, this tool takes the guesswork out of the process.
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SHIPPING
Your NZ home brew shop with nationwide shipping of home brew kits supplies, & eqipment, wine, cider, distilling & spirit equipment & flavours, plus cheese & fermented food gear. Beginner-friendly with expert advice. Based on the Kapiti Coast with free shipping within the Wellington region on most orders over $150.
Click here for full shipping details.
Your NZ home brew shop with nationwide shipping of home brew kits supplies, & eqipment, wine, cider, distilling & spirit equipment & flavours, plus cheese & fermented food gear. Beginner-friendly with expert advice. Based on the Kapiti Coast with free shipping within the Wellington region on most orders over $150.
Click here for full shipping details.