what kind of waterless carpet cleaner is best to clean wall-to-wall carpet in a housetrailer?

Answer 1

Resolve foaming carpet cleaner,spay on carpet, go over with a damp mop,let dry and vacuum.

Answer 2

Capture and Resolve both make dry granual non-toxic, fume free and biodegradable carpet cleaners. You simply toss it on the carpet, agitate with a brush where there are high traffic areas or stains, wait an hour or so for it to dry and vacuum it up. No water necessary and neither will void your carpet manufacturer's warranty like other cleaners do nor will they leave a residue that attracts dirt or dust to become a mystery stain later. Both are safe for pets and children who are close to the carpet.

Answer 3

steam!