This family includes x or suspended space heaters for agriculture and breeding applications. They solve numerous problems in heating structures such as greenhouses and stalls, where an inexpensive invest- ment is a priority. In general, these heaters have hooks or brackets for installation on the ceiling and/or a support for installation on the ground.

The burner can be integrated or separate. Heaters with integrated burner are not recommended for use in spaces that are dusty, dirty, or low in oxygen, whereas those with separate burner can be used in these types of spaces provided a sheath is connected to the burner with a snorkel intake to pull in fresh air from the outside.