Howling Hops

This is what the brewery says:

Micro brewery and tank bar in the heart of Hackney Wick. Brewing an ever-changing range of bold, characterful, uncompromising and generously-hopped beers with bags of flavour. Born in 2011, brewing in the basement of Hackney's first brewpub, The Cock Tavern, before upgrading to the UK's first dedicated Tank Bar.