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Boehm Stirling

Little Pump + Marble Machine // Light Base

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Product Description

Patented in 1816 by Robert Stirling, the hot air engine or Stirling engine is based on a simple principle: A burner filled with fuel heats the air inside a cylinder and thereby purveys energy to the motor that activates through piecing of the flywheels.

This unique combination includes the Boehm Stirling Little Pump, their number one selling, and perhaps most charming, Stirling engine. Once assembled, it can generate more than enough power for the Marble Machine. This eye-catching curiosity for the young and old features 8 marbles that travel down a tornado loop. It's the perfect way to marvel at mechanical motion.

Product Details
  • Materials
    Stainless Steel, Brass, Aluminum
  • OriginGermany

— Warranty: Manufacturer's Limited Warranty
— Includes HB11 Little Pump Stirling Engine (5.12" x 6.14" x 4.25") & ROLL-1 Marble Machine (6.22" x 4.25" x 6.06")
— Propulsion: Stirling Motor
— Fuel Source: Denatured Alcohol
— Recommended Ages: Adults
— Assembled Version Arrives Fully Assembled

Kit Version
— Assembly Required
— Number of Pieces: 56 (Little Pump)
— Estimated Assembly Time: 1.5 Hours (Little Pump)
— Instructions Included: No (Available On Boehm Stirling's Website)

Shipping Information
  • Shipping Availability
    Canada, United States
  • Shipping Policy
    Standard Ground Shipping
  • Ship In
    4-5 weeks ⓘ
  • Return Policy
    Final sale, not eligible for return or cancellation
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