Britain's first wine cellar at sea

Boahz is the UK’s very first company dedicated to sea-aged wine. We age top quality sparkling wine in our seabed cellar in the English Channel. For at least one year, we let the ideal pressure, depth, darkness, and temperature do the work of refining the wine’s character.

We are not a wine merchant, nor a winery. Our business exists to provide a sea-ageing service to British wine producers. We’re focused on overcoming the complex logistical and regulatory challenges of sea-ageing wine. Our section of the English Channel seabed is safe, secure and perfectly located to maximise the unique advantages of undersea ageing.

Boahz is a service company that takes some of Britain’s best still and sparkling wines, and further enhances their depth and character. We take care of all of the complex logistics of safely submerging and retrieving your wine from the seabed.

Sea-Ageing affects not only the character of what’s inside the bottle, but outside too. The glass bottle emerges from the depths ‘labelled’ with calcified sealife – giving each bottle a one-of-a-kind uniqueness, that visibly tells the story of its maturation journey.

The seabed naturally provides near-perfect cellar conditions – darkness, pressure, a consistent temperature range and the gentle movement of the ocean. Tastings, and studies have shown that wine develops differently on the seabed – adding a new layer of intrigue to the mystery of wine ageing, and a new chapter to your wine’s story.