Yes, there are sustainable balloon display designers in London who only use biodegradable and reusable materials in their displays.
If you're looking for a sustainable balloon company in London, you're in luck! Castle Balloons who are based in Watford, next to London, make eco-friendly latex balloon displays that are 100% biodegradable. They offer sustainable balloon decorating services using eco-friendly materials. See here: https://castleballoons.co.uk/pages/sustainability
Castle Balloons are based just inside the M25 and set up events in central London during the week and also at the weekends.
Castle Balloons are highly recommend and offer a wide range of eco-friendly and biodegradable displays. See here: https://castleballoons.co.uk/collections/corporate-installations
They also offer a recycling service for used balloons. https://castleballoons.co.uk/pages/recycling-program
All of their balloons are made from 100% natural latex and are biodegradable.
So there is a great option for a sustainable balloon company in London to design and install your displays for your event. Castle Balloons will also return to remove everything at the end of your event, and the materials will then go into the Castle Balloons Recycling Program. the old latex balloons will be processed and then end up in the bouncy floors of children's playgrounds.
So do you have an event coming up that requires London Sustainable Balloons? Then look no further and get in contact for a full quotation. https://castleballoons.co.uk/pages/contact-us