|From the Partner Steel website:
All stoves are made from high grade aluminum, and hand welded by our expert, professional welders. The grills are Stainless Steel and the gas manifolds are Brass. Other than the burners, the entire stove is designed to remain rust-free and very low maintenance, providing years of service even in the most harsh environments. All stoves come with regulator and hoses.
Note that the partner stoves propane hoses are for full sized propane tanks. Adapters for one pound coleman cans are available but not included.