Q & A

Borosilicate glass was first created by Friedrich Otto Schott, a German chemist and glass maker born in 1851 in Witten. Borosilicate glass, sometimes known as Pyrex or Borosil is formed when boron oxide is added to soda-lime glass. It is chemically and heat resistant, taste neutral, has a low thermal expansion coefficient and a high softening point making it the ideal material for our Cooleo bottle. During its production the glass is is melted up to a temperature of approximately 1600°C. High quality borosilicate glass is not only great to touch but crystal clear, ultra lightweight , durable, microwave-

Why borosilicate glass?

Borosilicate glass was first created by Friedrich Otto Schott, a German chemist and glass maker born in 1851 in Witten. Borosilicate glass, sometimes known as Pyrex or Borosil is formed when boron oxide is added to soda-lime glass. It is chemically and heat resistant, taste neutral, has a low thermal expansion coefficient and a high softening point making it the ideal material for our Cooleo bottle. During its production the glass is is melted up to a temperature of approximately 1600°C. High quality borosilicate glass is not only great to touch but crystal clear, ultra lightweight , durable, microwave- & dishwasher-safe and easy to clean. However, we recommend to treat the bottle with gentle care, similar to delicate wine glasses and avoid sharp edges, hard surfaces or glass to glass contact.
Our exquisite double layer bottle is as elegant as it is practical. Crystal clear Borosilicate glass allows to showcase the beautiful and distinctive colours of rose and white wine. It’s unique and highly effective layer of insulation keeps cold drinks cold for a much longer period than normal glass bottles.

Why double layer?

Our exquisite double layer bottle is as elegant as it is practical. Crystal clear Borosilicate glass allows to showcase the beautiful and distinctive colours of rose and white wine. It’s unique and highly effective layer of insulation keeps cold drinks cold for a much longer period than normal glass bottles.
Vinolok is glass closure alternative to a cork screw. It has no impact on aroma or flavour and it's easy to open and close. Together with our Cooleo bottle, you can open and close the bottle over and over again.  Just like our Cooleo bottle, Vinolok also has great potential for customization and design option.

Why Vinolok?

Vinolok is glass closure alternative to a cork screw. It has no impact on aroma or flavour and it’s easy to open and close. Together with our Cooleo bottle, you can open and close the bottle over and over again. Just like our Cooleo bottle, Vinolok also has great potential for customization and design option.