Portable Engine (Steam Engine)  (N Gauge / Scale) 1:148 scale.
 
This is based on a smaller 5NHP engine, a larger engine will be available in the future.
 
"Portable engines were in common use in industrialised countries from the early 19th through early 20th centuries, during an era when mechanical power was widespread. Before that, most power generation and transmission were by animal, water, wind or humans."