Cast Iron Radiator Manufacturers

Browse through the most popular vintage radiator manufacturers through the Victorian and Edwardian era.

ARCo logo.

American Radiator Company (36)

Beeston boiler Company logo.

Beeston Boiler Company (56)

The Crane Company Logo.

Crane (33)

Ideal Standard Logo

Ideal Standard (27)

Longen & Co. Logo

Longden & Co. (5)

National Radiator Company logo.

National Radiator Company (31)

Restored and Ready (31)

Popular Cast Iron Radiator Manufacturers

The American Radiator Company

The American Radiator Company (ARCo) invented the modern cast iron radiator as we know it today, leaving a lasting legacy that shaped the way we heat our homes.

Rising alongside New York’s late 19th-century building boom, ARCo claimed to have installed over half of America’s heating systems by the 1920s. The success of the company is reflected in the pinpoint accuracy of their castings and marvelled designs. They are famous for producing a huge range of ornate designs and inventing the column radiator, a style that remains a staple to this day. With factories across Europe, including England, France, and Germany, ARCo became a truly global force.

Some of their most iconic models, like the Rococo, Peerless, and National, achieved widespread popularity in both the US and the UK. Today, the company continues to operate under the renowned American Standard title, while its European arm evolved into Ideal Standard.

Radiators by the American Radiator Company
The American Radiator Company's Pierce Plant.

The National Radiator Company

The National Radiator Company served as the British and European branch of the American Radiator Company and was a dominant force in the European radiator market during the early 1900s.

With multiple factories across Europe, their Hull foundry became the heart of operations, recognised as the largest mechanised grey iron foundry in England. National Radiator introduced several iconic models, including the Ideal Plain, Ideal Classic, and Neo Classic – designs that remain some of the most recognisable cast iron radiators today.

In 1934, the company rebranded as Ideal Boilers and Radiators Ltd, marking its evolution into the broader heating industry. Later, it became Ideal Standard as it expanded into porcelain products, a legacy that continues to this day.

Radiators by the National Radiator Company
The National Radiator Company foundry, Hull.

The Crane Company

Crane is one of the oldest and most respected names in the heating industry, founded in 1855 by Richard Teller Crane in Chicago. Originally focused on brass and plumbing supplies, the company soon expanded into radiator production in the late 1800s, initially making radiators from wrought iron. Crane quickly became a major force in both the American and European markets, establishing a factory in Ipswich, UK in 1926.

Though Crane had a dominant share in the pipes and fittings industry, supplying joints for projects like the Golden Gate Bridge, their radiators were equally esteemed for their quality and craftsmanship. The Pall Mall radiator stands out as one of their most popular and enduring models.

Radiators by Crane
Crane Factory, Ipswich

The Beeston Boiler Company

The Beeston Boiler Company, founded in Nottinghamshire in 1893, was a prominent British manufacturer known for its Robin Hood Boiler and Princess radiator range. Initially focused on heating equipment for greenhouses and horticultural use, the company quickly expanded into the production of cast iron radiators as domestic central heating gained popularity in the early 20th century.

While smaller than some of its competitors, Beeston earned a reputation for quality across various elite contractors. Their Decorated radiator, inspired by ornate designs like the Rococo, was one of their most iconic models and reflected the company’s roots in horticulture with its floral motifs.

Radiators by the Beeston Boiler Company
The Beeston Boiler Company foundry.

Ideal Standard

Ideal Standard, originally born from the American Radiator Company’s European operations, became a prominent name in both heating and bathroom fixtures. The company was founded in 1934 as Ideal Boilers and Radiators Ltd. after a rebranding of the National Radiator Company’s UK division. Initially focused on heating, Ideal Standard expanded into bathroom porcelain following its merger with Standard Sanitary, ceasing production of cast iron radiators by the 1970s.

Iconic models like the Ideal Classic and Neo Classic became widely popular across Europe, installed in homes, schools, and public buildings for their versatility and sleek aesthetic. With its deep-rooted history in cast iron radiators and its enduring success in modern fixtures, Ideal Standard continues to be a global leader in the bathroom industry today.

Radiators by Ideal Standard
Ideal Standard radiator foundry.