Unvented cylinder installation
The last twenty years have seen the rise of the combination boiler as opposed to stored hot water in a cylinder.
There now however seems to be a shift back to promoting stored hot water.
PR Plumbing and Heating hold the relevant qualifications to install unvented cylinders, giving you mains pressure hot water and enabling you to use more than one hot water outlet at a time.
If you have a large family and or multiple bathrooms, then this may be the answer to your hot water requirements.