We did home hemo for several years. Believe me, you chance of infection is FAR lower at home where you are the ONLY patient than in-center where the techs are handling several patients and usually way under-paid, and sometimes even under-trained. When you are doing self-care, you stay on your toes regarding cleanliness. So. You want fewer hours of dialysis instead of better health? We spent 4 hours six days a week doing D. And it was worth every single minute? Why? Because it is better on the whole body not to go through those days of extra fluid build up and stress on all the organs as the toxins build up.
When you are at home doing D, you can pass the time much more comfortably. Our set up did not involve any extra plumbing or electrical renovations. The drain line went into the tub.
I think you should look at the whole picture regarding your health, not just time. I once whined that dialysis took 4 hours out of our day, but my husband pointed out that it added 20 hours of life each day. He felt GREAT the whole time and even worked a very demanding job. In-center D can leave you truly drained and needing a day to recover (and then you go right back in for another session). If this transplanted kidney should fail, you can bet we will go back on home hemo!
Aleta