I built a 2 tier, HLT furthest from the MLT. I use a Pyrex 4 cup to transfer water to the MLT (10gal cooler). I am planning on installing a pump in the near future for simplicity, but the Pyrex works great!
15ft. bar with 3 keg keezer, built in wine cooler, Oven, full fridge and full size sink. I built all the cabinets and back bar uprights in my garage. I put sub floor heating in the concrete when building the house. Glad to have my vision mostly done.