Elemental London 2026 at ExCeL London

Elemental London is the UK's flagship exhibition dedicated to advancing building efficiency. The show brings together manufacturers, specifiers, installers and consultants working across heating and cooling, water, air and energy systems for residential, commercial and industrial buildings. Over two days at ExCeL London, visitors explore the latest heat pumps, HVAC equipment, renewable energy solutions, ventilation products, water treatment systems and smart building technologies. The programme combines an exhibition floor with conference sessions, product launches and networking opportunities for the built environment supply chain. Because the event runs alongside other construction and hospitality trade shows in the Royal Victoria Dock area, hotel demand in East London rises sharply during the dates. Booking accommodation near ExCeL in advance is strongly recommended for exhibitors and delegates.