Corona

William Thomas was born in 1851 in Mathry, Pembrokeshire in West Wales. He came from a family of farmers, and at the age of fourteen he left home to take up an apprenticeship as a butcher in Newport. In 1874 he married Rowena Rowlands and they moved to the village of Aberbeeg where he set up a butcher's shop, living above the shop. The business was a success and soon a warehouse was added and the shop enlarged.

In 1882 William Evans (born 1864), who himself came from Pembrokeshire, came to work at the shop and lived with the family for three years. The two men became business partners setting up a chain of grocery stores and a few years later they branched into the soft drinks market. Initially, Evans had not considered producing non-alcoholic beverages, but a chance meeting with an American business man and the growing temperance movement in the South Wales valleys led him to the production of carbonated drinks. Although partners, Thomas provided the money to set up the business and the money he loaned to Evans was at an interest rate of 50%.

Their first major plant was in Porth in the Rhondda Valley, the heartland of the industrial coalfield in South Wales. Named the Welsh Hills Mineral Water Factory, the building opened during the 1890s and boasted state-of-the-art bottling machinery and a process to clean the glass bottles safely, allowing for the bottles to be reused after being returned by the customer for a small deposit. The bottles originally used Hiram Codd's globe-stopper with a wire-hinged top to keep in the pressure of the carbonated drinks. Initially the firm produced mineral water and ginger beer, under the brand Thomas & Evans' Welsh Hills Soft Drinks, in the hope they could gain a foothold in public houses as a non-alcoholic alternative. This was an unsuccessful venture, however, and Evans was forced to find an alternative market. He struck upon the idea of selling door-to-door using horse and wagon, and soon his venture became a success, with the company branching into other more child-friendly flavours, such as orangeade, dandelion and burdock, raspberryade and lemonade. By the turn of the century the company had over 200 salesmen delivering Corona drinks by horse-drawn delivery wagon across Wales, and two massive steam-driven vehicles.

In 2000, the old Corona factory in Porth was converted into a music recording studio named The Pop Factory.

In May 2020, the factory was the venue for BBC's Life Drawing Live!, where artists at the venue and viewers at home had the opportunity to draw from nude life models.