DYEN all night long. If you know, you know. If you don’t… honestly that sounds like a personal development issue. Bring earplugs, stamina, and a questionable next-day life plan. ------------------------------------------------------------------------- Admission 18+ only. Valid physical photo ID is required - no exceptions! Passports Full and Provisional Driving Licences, ID cards, Citizen cards are accepted - No BRP cards or e-visas. At E1, we are committed to maintaining an inclusive and respectful environment for everyone. We do not tolerate harassment, discrimination, or prejudice of any kind, including but not limited to racism, sexism, homophobia, transphobia, ageism, or any other form of hateful behaviour. We encourage all guests to contribute to a positive atmosphere. If you witness actions that don’t belong in our space, please speak to a member of our team. We take such reports seriously and will take immediate steps, including removing those responsible if necessary. E1 also enforces a strict no-drugs policy. Possession of illegal substances will result in removal from the venue and notification of authorities. E1 operates a strict no-phone policy. Camera stickers will be placed over your phone on entry. Stay in the moment and enjoy the night. Last entry is 2 hours before the event closes. Please note that holding a ticket does not guarantee entry. Admission is determined by our Front of House team, whose judgment is final. We ask that you respect their decisions.

Primarily 18–35. Leans younger for DNB/Jungle (18–25), slightly older for Techno/House (22–35+). Generally balanced gender (55% male, 45% female). Diverse mix of London locals, UK university students, and international 'techno tourists'.

Casual and comfortable. Jeans, cargo pants, t-shirts, and trainers (sneakers) are highly encouraged. Suits, smart office wear, and formal shoes are actively discouraged. Some promoters ban full matching tracksuits.