Model steam engine

Between the 18th and early 20th centuries, demonstration models were also in use at universities and engineering schools, frequently designed and built by students as part of their curriculum.

At the peak of their popularity, around the mid 20th century, there were hundreds of companies making steam toys and models.

Today, companies such as Wilesco (Germany), Mamod (UK), and Jensen (US) continue to produce model/toy steam engines.

[5] Model steam engines typically use hexamine fuel tablets, methylated spirits (aka meths or denatured alcohol), butane gas, or electricity to heat the boiler.

Some stationary engines also have feedwater pumps to replenish boiler water, allowing them to run indefinitely as long as sufficient fuel is available.