Worthing seafront works to continue through July as heat network developer issues key update

The works, announced by utility provider Hemiko, will take place near the Splash Pad and involve installing new underground pipework – using directional drilling rather than open-trench excavation.

The latest phase forms part of the wider Worthing Heat Network, a district heating system designed to provide low-carbon heating and hot water through a network of underground pipes. The first phase of the project is already supplying public buildings including Worthing Town Hall, the Assembly Hall, Worthing Museum and Art Gallery, Portland House and the Connaught Theatre, with Worthing Hospital due to switch to the network.

Pedestrian diversion routes, including an accessible route, will be in place while the work is carried out, although access along the promenade will remain available. Hemiko also said Steyne Gardens has now been cleared of construction equipment to allow a programme of summer events, including Worthing Pride and the Worthing Summer Fete.

Hemiko said the ‘carefully planned works’ are ‘focused on limited areas of the coast’. The developer said work will be focused on ‘two small sections’ of the promenade, and added that the ‘vast majority’ of the town centre, promenade, beaches, and visitor attractions ‘remain fully open for residents and visitors to enjoy’.

It added: “Parking continues to be available across the town, making it easy for people to access Worthing’s shops, restaurants, coastal attractions, and summer events.”

A spokesperson for the Worthing Heat Network said: "Worthing is very much open for business. While works will be taking place in two small sections of the seafront, the town remains fully open and accessible, with plenty of parking available and an exciting programme of summer events ahead.

"We've worked closely with local partners to reduce disruption, including returning Steyne Gardens for community use and maintaining access along the promenade through clearly signed diversion routes. We encourage residents and visitors to continue supporting local businesses and enjoying everything Worthing has to offer this summer."

The Worthing Heat Network has been under construction for the past two years and has involved a series of road closures, lane restrictions and traffic diversions across the town as underground pipework has been installed.

The project aims to replace gas boilers with a district heating network that distributes low-carbon hot water to connected buildings. Worthing Borough Council secured more than £7 million in government funding towards the scheme, unlocking a £40 million investment from Hemiko, while the council also invested £3.2 million in improvements to public buildings. Worthing Hospital has separately received government funding to connect to the network.

Future phases of the project will see the network extended further across the town, with the long-term ambition of supplying low-carbon heating to businesses and homes as it expands over the coming decades.