Delivering steady, comfortable heat to a room, this 12-section cast iron radiator is a tube-style hydronic radiator that warms a space by radiating and convecting heat from hot water or steam circulated through its cast iron sections. Cast iron holds heat well and releases it evenly long after the boiler cycles off, giving the gentle, consistent warmth that cast iron radiators are known for. Built from 12 joined sections measuring 21" across, it provides the heating surface to match a room load -- more sections mean more output -- and connects into a steam or hot-water heating system at the supply and return. Durable and rebuildable, it is a direct replacement or addition for older radiant heating systems and period buildings.
Key Features:
- 12 Cast Iron Sections -- 12 joined sections provide the heating surface for the room load.
- Even, Lasting Heat -- Cast iron radiates and convects heat evenly and holds warmth after the boiler cycles off.
- Steam or Hot Water -- Works with steam and hot-water hydronic heating systems.
- 21" Wide -- Sized at 21" across to fit the space and match the heat load.
- Durable & Rebuildable -- Rugged cast iron construction for long service and repair.
Where to Use:
- Hydronic heating -- Heating rooms on steam or hot-water systems.
- Radiator replacement -- Replacing a cracked or undersized cast iron radiator.
- Period & institutional buildings -- Warming homes, schools, and older buildings with radiant heat.