Christine posted her question by accident to the wrong section:
What type of water is to be used in the cpap/humidfier machine? Tap water, distilled or bottled water? I was never told what type of water in my machine. What do we use to clean up machine?
I was told to use distilled water, too. However I use RO water (reverse osmosis) from a dialysis unit. In a pinch I understand you can use tap water (they did at a sleep center I went to) just clean with vinegar to remove mineral deposits at the next oportunity.