29mm crown caps in stainless steel, aluminium and tin-plated steel for secondary fermentation
Our 29mm crown caps are the professional standard for tirage of Méthode Traditionnelle sparkling wines, Champagne and craft beers. Made in stainless steel AISI 304, aluminium and tin-plated steel, they withstand between 7 and 10 bars of internal pressure guaranteeing total tightness and zero odour transfer.
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The 29mm crown cap with bidule: Italian precision for every secondary fermentation
The 29mm crown cap with integrated bidule is the essential tool for in-bottle secondary fermentation of sparkling wines, Champagne and craft beers. Mida Capsules manufactures it with food-contact certified materials, tested to guarantee a near-absolute barrier against oxidation and zero pressure loss throughout the ageing process.
Our caps for every need
Crown caps for sparkling wines and Champagne
Our 29mm crown caps with bidule are the standard for in-bottle secondary fermentation of Champagne and Méthode Traditionnelle sparkling wines. Resistance between 7 and 10 bars, zero loss, zero odour transfer.
Crown caps for craft beers
Ideal for in-bottle refermentation of premium craft beers. Our crown caps guarantee consistent carbonation and absolute organoleptic neutrality.
Compatible with standard 29mm finish
Mida caps are compatible with all bottles with standard 29mm finish, suited to industrial capping systems such as GAI and similar.
29mm crown caps in five standard colours
Mida crown caps are available in five standard colours for visual identification of different product types in the cellar. Each colour is achieved with low environmental impact coatings, certified for food contact.
Grey
Red
Blue
Green
GoldCrimping diameters for 29mm crown caps
| Material | Crimping diameter |
|---|---|
| Aluminium | 31.3 — 31.5 mm |
| Stainless Steel | 31.4 — 31.6 mm |
| Tin-plated Steel | 31.4 — 31.6 mm |
Storage instructions
Use within 9 months
To be used within 9 months of the manufacturing date, indicated on the production sheet enclosed with each box.
Store in a dry place
Store in dry places away from heat sources. The cap is sensitive to prolonged heat and humidity.
Custom crown caps with your logo
Mida Capsules offers screen-printing customisation of crown caps with your winery or brewery logo. Available in five standard colours for an agreed minimum order quantity.
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Our certifications
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Request a quote or information about our 29mm crown caps for your project.