Please Contact us on how to order. 

Chiltern Model Steam Engine Boilers are complete with all the fittings needed to power our own and other model steam engines. The Live Steam boiler just needs to be connected to the engine and supplied with a Propane/Butane gas supply (optional gas and steam pipes are available).

The horizontal 2.5 inch Model Steam Engine Boiler has been professionally manufactured to the highest standards. The manufacturer is the leading provider of model steam boilers in the United Kingdom.

The model Live steam engine boiler is a horizontal centre flue boiler with gas burner. It can be used generally to power either the single cylinder engines and also for marine applications/boats.

The price  includes the boiler fittings (safety valve, water level gauge with blow down/fill valve, pressure gauge and steam outlet valve) and gas burner/Injector.

All boilers are fully assembled, tested by the manufacturer and come with a Boiler test certificate and instructions.

Optional extras include gas canister regulator and pipe, ready made copper steam pipe (with connector for specific engine) and oak mounting plinth and straps.


  • Boiler diameter 2 1/2"
  • Height overall 9"
  • Length overall 6 1/2"
  • Working pressure 60psi
  • Test pressure 120psi
  • Removable chimney

Cradle and Bands is an Optional Extra

Boiler Fill Clack Bush is an Optional Extra

2 1/2 inch Horizontal Boiler Complete

  • Product Code: PH2B
  • Availability: Out Of Stock
  • £350.00

Tags: 2 1/2 inch Horizontal Boiler Complete