Who said you had to wait for summer to eat ice cream? You're craving an ice cream or a sorbet, what about making it yourself? There's nothing better than a sorbet maker in this case. And you'll suddenly become very popular once you start. You will find your ice cream is a lot tastier and you can also avoid harmful additives.
If you ever find that some parts of your sorbet maker wear out with use, such as the blades or top, then you should definitely replace it.