The product arrived earlier than expected by the seller. It meets expectations, as it very easily reproduces the stirling engine, less well known than otto and diesel engines. Recommended
Super! Good communication with the seller. Comes with spare parts. Delivered quickly! Within 9 days! Works great!
Great little engine! Boxed well. Includes all you need except fuel. Filled the burner with denatured alcohol, lit the burner waited 30 seconds give the flywheel a spin and it took right off ran beautifully. Ran it for five minutes. Let it cool down and lnstalled the led on the generator. Restarted and the led flashed . Glad I bought this.
I bought this for my brother in law for his 40th birthday he realy loved it. It's well made and securely packaged, I was really impressed. Ran like a charm, I will definitely buy more.
I purchased this as a Birthday gift for my 13 year old son. He is very mechanical and is interested in cars, engines, and mechanical machines in general. I wanted to introduce him to the Sterling external combustion engine. High quality and even comes with some spare parts! The tiny generator and LEDs add a finished touch. I highly recommend this model. One caution, it can vibrate off a smooth table and may need secured.