AO Bertha machine crunches its two millionth fridge

Online electricals retailer AO has recycled over two million fridges at its recycling plant in Telford.

With several council recycling sites forced to close due to Covid-19 restrictions, the UK has seen an increase in fly tipping over the last year.

During the lockdown period of April 2020 to April 2021, AO received over 328,000 unwanted fridges at its plant from customers, up by 68% compared to the previous year.

The pureplay has been responsibly disposing of its customers unwanted fridges since 2017, all thanks to a fridge crunching machine called Bertha.

Fridges are notoriously tricky to dispose of safely, as they contain more harmful gases than your average appliance, but AO’s 80-tonne machine can tackle 100 fridges every hour.

With Bertha’s help, AO can process over 700,000 fridges annually, which is 20% of all white goods scrapped every year.

The machine is the height of a three-story house. It works by spinning heavy metal chains inside an airtight container at around 500 revolutions per minute, creating a vortex that breaks the fridge into tiny pieces.

It also takes care of the harmful gases and oils stored in fridges that can damage the environment if released into the atmosphere. Dangerous gases are trapped between tiny pockets of insulation foam, but these are safely removed inside the sealed chamber.

Once Bertha has done her job, materials are then reused in other household items, such as sustainable ventilation products.

Robert Sant, MD at AO Recycling, says: “We’re so pleased that not only have we saved a huge two million fridges from being fly-tipped, but we’ve disposed of them in the safest way possible.”

“We always want to do more. As a retailer, we want to take responsibility for the entire recycling process and hopefully it won’t be long before the plastics we produce can be used to create brand new fridges.”