Metering an oil boiler which serves more than one property

[Reg Man]

Dull moment for Mr Reg Man.

 

[aqua.heat]

I have assumed pipework is 22mm into properties but you may have to look at others should it be 15mm or 28mm.

I have popped these on here in order of reliability, quality and the order that I would choose. It just happens that they are in price order too.

Kamstrup are the dogs danglies of heat meters and I have always fitted these to commercial applications. This would suit your needs:

Kamstrup Multical 403

Ista are mid level but decent quality and reliable:

Ista Ultego III

Sontex I have never used so could not comment on there build quality or reliability but others may have but this would suit you too:

Sontex Superstatic 749

Bare in mind that these things aren't cheap and you will be looking at probably at least a couple of grand including meters, fittings, setup and labour to fit these even on the cheapest option.

Jon