joule

Hello! I have a new Vaillant boiler being installed and will install a new cylinder at the same time. Our installer is recommending a UK Cylinders ProLite Air twin coil solar indirect unvented cylinder 300ltr. According to specs the standing heat loss is 1.80 kWh/24h which seems pretty decent...

Looking at fitting the joule 200L horizontal cylinder in the house Refurb I'm doing. I have a bungalow that will be three bed, main bath and shower room. The tank is going in the eaves hence being horizontal. The joule offers the best size for this and has the fittings in the right place as...

Hi all, I'm looking for some help as I've exhausted all my resources and knowledge. Let me describe the current system... Boiler: Potterton Suprima 30 Timer: Center EHE0200160 Frost-Stat: Potterton PRT-100 Room-Stat: Potterton PR-100 Hot Water Cylinder: Joule Cyclone Indirect/Un-vented...