Needing an opinion on unit for "Squirt"

It depends whether you need it for its aerial capabilities or not.

Do they use it for aerial rescue or just firefighting?

If it's just a telesquirt isn't it just capable of water? If so if you want to play to the capability I would just use an Engine as it wouldn't have the ladder capability like a Quint. Though, if you don't have quints anywhere in your system you could consider replacing the squirts with quints for the purpose of the game.

Then I’d just use them as engines

Some booms have a ladder for rescue, although I guess these are technically called snorkels instead of squirts. Some also have a bucket for a firefighter or in rare cases rescue purposes.

Defo would use them as quints!

Quote from letsgohope12

Some booms have a ladder for rescue, although I guess these are technically called snorkels instead of squirts. Some also have a bucket for a firefighter or in rare cases rescue purposes.

Yeah I would consider those units quints.

I understand, those are called snorkels, not squirts. Some people get them confused. If his county uses squirts (no aerial capabilities) I would play them as engines.

Play it as an engine as far as I’m concerned.

I would use them as Quints. They serve one of the purposes that regular aerial appliances do and that's firefighting from above. No, they don't have rescue capabilities but there is no reason why you can't make the decision on what calls to send it to depending on scenario. If it's a stuck climber, for example, then it's not suitable but it would be suitable for an industrial fire or high rise fire. I suspect it has a camera on the boom too so could be useful for surveying without the need for someone in a basket.