I'm 63 and I built an electric brewery early last year. Everything in one room including a sink and it makes my brew day much easier. I used to mash in with tun on the floor and lift it into place, but I got an SSBrewTech mash tun and it's too heavy for me to list. I started pouring in the grain and underletting and that solved the problem. The only lifting I do is carrying the spent grain upstairs to the trash and moving the fermenter about 8 feet to the fermentation chamber.