We are enjoying this sterling engine immensely! knowing about them is one thing but actually getting to play with one is so cool. Set it on a cup of tea or coffee and away it goes, we know the science but it still feels like magic. Set an ice cube on top and it goes crazy. we keep talking about how cool it would be if the piston went all the way through then we could make it into a milk frother!

Rec’d but have not installed it yet

Companies want a review, well I received the product on time. But as of yet I have not begun to assemble it.vSo I cannot give a review. These companies should understand it takes time to determine a response for a review

The turbine is very detailed and looks perfect, great price/performance

Ignition kit works as it should. Good product

Had fun putting it together. It runs very well too. I got it on sale for Christmas, I think it is good value for the money.

This thing is so tiny, hard to believe. It does appear to make a significant difference in engine performance but the biggest deal is the size of the supercharger. The design and the bearings appear to be of top notch.
I do think it is a great addition into my RC truck project.
Would buy again!

Absolutely love this kit. All parts fit perfectly I display it in our living room under a glass case to keep it dust free. I just didn’t want to dust between those parts. Take it out to run it. I definitely recommend this kit.
Todd Oleson

My 14 year old had a blast building the model and really enjoys running it. We can’t seem to keep enough steam to run the generator for any amount of time. Would probably buy this engine without the generator kit. Biggest complaint is that it said it would ship in 3-5 days from a US warehouse, but it shipped from China and took 14 days and missed Christmas.

Fits perfectly

very good ran straight out of the box would 100% recommended

Perfect in every way, fast delivery and part a little expensive but of very good quality.

Very well manufactured kit. The plastic windows are tricky. My daughter built in LED burners, she made up the wire leads to look like pilot gas and a fuel gas lines.

This is way better and more fun than I thought it was going to be. And the education about how it works is just beginning.

A fair few parts of this kit are already pre-assembled, leaving the builder to complete the rest. This is such a relaxing build and I built mine in around an hour max. It also looks great when built and is perfect for a shelf or desk. Absolutely love this one. No problems in build and no hassles in running. Amazing to think it's 3D printed too.

Here's my site review:

https://modelshipworld.com/topic/37746-125-rolls-royce-trent-900-turbofan-skymech-via-enginediy-build-review/