My friend Danny gave me a Kerosene (toyu) heater to use this winter. It is so much warmer than my old heater, and my toes are nice and toasty now. The only problem is, it is very humid. We had to get a humidifier to stop the prolem. Eveyday, there is almost 500ml of water! I wonder if it is safe to drink. It probably tastes gross, though. Do you have the same problem in your house? How did you solve it?