Castor series

The Castor series features a tall, square design that is easy to handle, pour, and label.

Available in 100 ml, 250 ml, 500 ml, and 1000 ml sizes, it is ideal for olive oil, seed oils, culinary oils, and essential oils. Its square shape provides stability during use and helps maximize storage space.

All sizes have compatible screw caps. They come with tamper-evident options. Plus, they share the same design for a consistent look across the product range.

Castor bottles are made from Miron® glass. They protect light-sensitive ingredients and keep oils fresh over time.

Frequently asked questions

Supporting your choices in glass packaging

Find answers to common questions about the Castor bottle design series.


Yes. Samples are available so you can evaluate the Castor bottle in your application. This allows you to assess handling, filling, and closure compatibility. Samples can be requested via the product pages.


The Castor bottle is suited to oils such as olive oil, seed oil, vegetable oil, culinary oils, and essential oils. The square shape supports stable handling, controlled pouring, and provides a flat surface for labeling.


The Castor bottle features a 31.5 STD thread across all sizes. This DIN-standard thread is compatible with screw caps, including tamper-evident options with sealing elements. Refer to the product pages for compatible closures.


The Castor bottle is the only square oil bottle in the Miron range. Its shape provides stability during pouring and a flat surface for labeling, offering a different format compared to the round Pollux series.


The Castor bottle is available in 100 ml, 250 ml, 500 ml, and 1000 ml formats. Smaller sizes are suited to specialty and smaller-volume applications, while the 500 ml and 1000 ml formats support larger fills and professional use. All sizes share the same square geometry.

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