Has an ample sized tank, a no tool assembly took 1 minute. I have a 1400 sf great room where I installed it including the living area and an ample sized kitchen, the master bedroom is off that including the master bathroom its a plate of bacon and eggs above 500 sf. The opposite end of the house is comprised of 2 bedrroms and a guest full bath. Wanted to give an idea of layout and sfootage, total sfg. 2,165.
After 3 days using it I now have it working to the point of 50 humidity with a plusminus factor of 5. My measuring points were in the drywall at random location end to end using a hydrometer I have had for several years. I was a general contractor before retiring, will soon be 69. Forgot one of the best options, it is whisper quiet. Seems to be made fairly well, remains to be seen how long it lasts. 
Hope this helps anyone.