1.The volume of the plastic PET bottle:1.0L(155g) and 0.5L(116g);
2.The volume of the gas cartridge bottle:0.6L
3.Point burst pressure for gas cartridge bottle: Working pressure:150Bar Testing pressure:250 Bar
4.PET bottle with Food grade
5.One gas cartridge can be loaded 0.6L Gas(about 0.45Kgs gas), One filled gas cartridge can fill 50-60 PET bottles.
6.The life time of gas cartridge:10 years. 7. Appearance with modern style 
8. Simple and cute appearance 
9. Soda water not only taste is well , according to the latest soda water of result of study it used for indigestion and constipation symptom yet. 
10. You'll save money on soft drinks and DIY any drinks which you want. 
11. Portable: Not using electricity and not having to be hooked up to anything, it is as much fun to use it at home, office, It can easy take it anywhere , school, office, etc, 
12. Soda maker uses water straight from the tap That means, less plastic manufactured, less plastic waste and less transport of bottled beverages. 
13. Any color is ok, ABS plastic.1.The volume of the plastic PET bottle:1.0L(155g) and 0.5L(116g);