Solar Cooking
Last edited: 30 September 2011      

The SunRay 30 solar water pasteurizer

SunRay 30 solar water pasteurizer is the absolutely simplest way to disinfect contaminated water for a single family or small group. No installation or maintenance is needed. Just pour contaminated water into the 10 individual bottles and place the unit in direct sunlight. The permanent, reusable thermal indicator shows when the water has reached pasteurization temperature and is safe to drink.

Each bottle holds 0.75 liters (0.2 gal.) and the ten bottles contain 7.5 liters (2 gal.) total.

See also[]


See Safe Water Systems.