Here are some options you could use, depending on the context:
General:
* Set of stoves
* Collection of stoves
* Array of stoves
Specific:
* Range of stoves (if referring to a series of different models)
* Battery of stoves (if they are all connected together)
* Line of stoves (if they are arranged in a row)
You could also use a more descriptive phrase:
* A row of gleaming stoves
* A collection of antique stoves
* A group of powerful stoves
Ultimately, the best option will depend on the specific situation and what you want to convey.