Kilner
Kilner is a glass jar and food-preserving equipment brand established in 1842 and now part of the Rayware Group.
Last updated September 11, 2026
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Overview
Kilner is a glass jar and food-preserving equipment brand. According to its official website, the Kilner Glassworks was established by John Kilner in Thornhill Lees in 1842, and the brand is now part of the Rayware Group. Its product range includes preserve jars, clip top jars, bottles, drinks dispensers, food storage and accessories.
History
The Kilner Glassworks was established by John Kilner in Thornhill Lees in 1842, beginning production of bottles, jars and apothecary items. The Kilner Jar was introduced with a patented vacuum seal system. In 1937, patents and trademarks were sold to the United Glass Bottle Company. The Rayware Group later purchased the design and trademark for the Kilner Jar. Today Kilner operates as a member of the Rayware Group.
Products and positioning
The original glass Kilner Jar with its distinctive pressure seal and iconic design is described as trusted by households all over the world for preserving and pickling fruit and vegetables.
Preserve Jars
Clip Top Jars
Screw Top Jars
Push Top Jars
Bottles
Drinks Dispensers
Food Storage
Accessories
Sources4 sources
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