Pool heater and pump ages

I know there is a website to determine the age of furnaces and A/C’s. Anyone know if there is a similar type site for pool equipment?

I’ve never found a source.

Modern pool heaters sometimes have a date stamp inside the unit, but other than that, I don’t know of any way to be specific.

Experience in dealing with pools let’s me approximate, but that’s about it.

OK. Thanks.

good info as always. thanks