All Corkly tools
Open-bottle calculator
Will a wine preservation system pay for itself?
Enter one category, the current upfront total you found, recurring supply cost, and a conservative recovery share. The calculator compares those assumptions with the wine you expect to drink later; it does not choose a product or insert a live price for you.
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Enter the current upfront total and recurring supply cost for one category. Then change only the category and costs to compare another system on the same bottle habits; the calculator will not choose a product for you.
Before you buy
Break-even is an estimate, not a shelf-life or performance promise.
The calculation treats a 750 ml bottle as five glasses, applies your expected recovery share to unfinished wine, and subtracts both upfront and recurring costs. Wine style, closure, temperature, handling, bottle condition, and system compatibility still determine what can actually be saved.
- Enter the current package total you see; do not reuse an old advertised price or another scenario's value.
- Include capsules, gas, replacement parts, and other supplies in recurring cost per saved glass.
- Choose a conservative recovery share based on wine you will actually drink later.
- Confirm bottle, closure, pressure, and accessory compatibility in the maker's current instructions.
- Refrigerate opened still wine, including reds, then let red wine warm slightly before serving again.