Harry Mason Ltd has been producing high quality beer engines since 1803.
This is their Aston model, with brass finish, plastic drip tray, and a standard black ceramic handle (it does not, however, ship with any creamer/sparkler).
The acrylic cylinder requires very little maintenance over time, and is also jacketed: simply hook it up to a cold water or glycol supply to keep beer in the cylinder chilled. The jacket is self-contained, eliminating the possibility of cross-contamination, and pours up to 1/4 pint per pull.
The Aston is also exceptionally easy to install and maintain. To connect the beer engine to the beer line coming from your cask ale extractor, simply put tubing over the included tailpiece at the bottom of the cylinder. This particular model is a clamp-on model - simply secure the standard G-clip to your bar surface! Also available in a variety of finishes as a special order.
Made in the United Kingdom!