Octopus vs Heat GEEK ASHP survey
14:40
The Genius of the World's Most Efficient Heat Pump
14:01
Did our heat pump cope with the COLD SNAP?!
15:32
Cheap as chips energy bill - how did we do it?
25:39
Octopus Heat Pump Survey HAS Hidden COST!
16:21
Heat Pump Installers Said It Was IMPOSSIBLE | The Ultimate Heat Pump Challenge
20:21
Which Heat Pump Tariff Saves The Most Money?
11:39
La genialidad de las bombas de calor de agua caliente
34:15