Our brochures are in .pdf structure and available to browse digitally, if you want a printed copy remember to Really don't wait to receive in contact with our friendly customer care workforce. British Gasoline is putting in air source heat pumps in more and more parts of the united kingdom. https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/