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Five precision calculators built by winemakers, for winemakers. Useful even if you'll never be a Cepaos customer.
Calculate the pre-harvest interval (PHI) and re-entry interval (REI) for vineyard pesticides. Data: EPA · ANSES · APVMA · SENASA · SAG.
Accumulate degree-days from bud-break and predict veraison and harvest by varietal. Weather data: Open-Meteo.
Compute amount per tank, mixing order, and known conflicts. Not a substitute for the jar test.
Daily 0-10 risk index for powdery mildew (Gubler-Thomas) and botrytis (BRWA). Weather data: Open-Meteo.
Compute alcohol by volume two ways: Brix × 0.55 (simple) and SG-delta (accurate). Supports Brix, SG, Baumé, Oechsle and KMW.
Suggests optimal spray windows by combining powdery/botrytis risk with PHI/REI constraints. Not a substitute for grower judgment.
Estimate hours and workforce per block for pruning, tying, leaf-pull and harvest.
Estimate days to harvest from current °Brix, target °Brix and recent accumulation rate.
Lists required documents and declarations by market and active modules.
Upload KML or GeoJSON and visualise blocks with hectare area calculation.
Compute Brix:TA ratio and predict style (dry/balanced/sweet) by varietal.
Coming soon: 6 more tools
Cepaos is the all-in-one winery management software: vineyard, cellar, traceability and compliance.
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