Vertical Cast Iron Radiator Double Column

Vertical Cast Iron Radiator — Double Column

A vertical cast iron radiator with a double-column design combines classic cast-iron durability with a space-saving vertical profile. Each section contains two parallel columns, delivering more surface area for heat transfer than a single-column unit while maintaining a narrow footprint ideal for tight wall spaces or rooms with tall ceilings.

Key features

• Construction: Traditional cast iron for high thermal mass and long-term durability.

• Columns: Double-column (2-column) per section radiating surface area and heat output.

• Vertical profile: Tall, slender sections minimize horizontal wall space use—suitable for hallways, narrow rooms, or between windows.

• Heat output: High thermal mass provides steady, even heat and retains warmth after the heating system cycles off. Output varies by section height and spacing; commonly rated in BTU per section at standard ΔT (e.g., 50°F).

• Finish options: Typically available in primer for painting, enamel finishes (white, black, or custom colors), or antiqued patinas to match period interiors.

• Plumbing: Compatible with standard hydronic systems; can be installed with traditional iron pipe connections, compression fittings, or modern adapters. May require bleed valves and floor or wall-mounted brackets.

• Installation: Professional installation recommended due to weight and need for secure mounting and proper pipe connections. Floor-mount or wall-mount bracket options available depending on model and weight distribution.

• Maintenance: Minimal—periodic bleeding to remove trapped air, occasional repainting if desired, and checking brackets and connections for integrity.

Benefits

• Efficient, even radiant heat with comfortable warmth and reduced temperature swings.

• Classic aesthetic that complements period and contemporary interiors when finished appropriately.

• Flexible configuration—sections allow customizable length and output.

Applications

• Historic home restorations, loft conversions, narrow rooms, stairwells, bathrooms, and entryways where wall space is limited but high heat output is needed.