An original Siren Seasonal IPA from 2013, Half Mast is all about the punchiness of an IPA at a fraction of the usual ABV. It has the impact and balance you’d expect from a Siren beer – bitterness without bite, a soft mouthfeel and a hop profile of Citra, Mosaic and Amarillo popping with juicy mango and grapefruit notes.

Vegan Friendly

Siren Craft Brew

Siren Craft Brew was born in 2013 with a simple idea in mind: to introduce exciting, full-flavoured and forward-thinking beers to as many people as possible.

There are now six Sirens of Siren Craft Brew. These Sirens characterise our flagship beers. They’re adventurous but drinkable, designed to be accessible to those lured into craft beer, yet flavourful enough for those seasoned beer fans to return to time and time again.

In addition, we have a prolific brewing schedule, with over 100 releases planned in 2019 alone. We are lucky enough to have been named the ‘Best Brewer in England’ by Ratebeer users in 2015, and added to that with a Supreme Champion Beer of Britain award by CAMRA this year in 2018.

Whether you fancy a fruity, hoppy pale ale on a hot sunny day or an unctuous, satisfying stout at the end of an evening – we’ve got you covered.