There’s a lot happening on Stand 27 at PHEX Manchester this Wednesday and Thursday. We’ll be introducing you to our 100% hydrogen boiler and our 20% hydrogen blend (in fact, you already know this boiler, as every single Intergas model, old and new, will operate effectively on a 20% hydrogen blend once a couple of changes have been made to it). Hydrogen is not ‘on tap’ yet and, as 75% of our homes are heated using natural gas, it will be years before there is sufficient hydrogen capacity to rival it. But you won’t have to wait too long for the hydrogen blend as the existing pipework can be used and, as soon as this happens, emissions will immediately be cut by 20%. In the meantime, to keep emissions low, home insulation should be upgraded so no fuel is used unnecessarily.