Pros: The iSi Soda Siphon is extremely portable and is solidly manufactured to last you a long time. It also works with non-proprietary CO2 canisters, allowing you to save a lot of money on soda.
Cons: The iSi Soda Siphon has to be used in a very specific way to get the correct amount of fizz.
What Is the iSi Soda Siphon?
The iSi Soda Siphon is a home carbonation machine that consists of a high quality stainless steel bottle and a specialized charging cap. Like most home carbonation systems, the iSi Soda Siphon does not use electricity or batteries of any kind.
The iSi Soda Siphon consists of the main bottle, a measuring tube to make sure you don’t overfill the bottle, and a specialized charging cap that features a pressure control valve. It also comes with a 2 year warranty.
In-Depth iSi Soda Siphon Review
Like most home carbonation machines, the iSi Soda Siphon makes it easy to create your own sparkling water or soda without using batteries or electricity. Unlike most home carbonation machines, its extremely compact design makes the iSi Soda Siphon almost as portable as your regular reusable water bottle.
The iSi Soda Siphon is made with extremely high-quality materials and comes with a 2-year warranty. If you’re mechanically inclined and it breaks after more than 2 years, you can buy spare parts and fix it yourself.
Another advantage of the iSi Soda Siphon is that it works with any CO2 cartridges, not just the proprietary cartridges. This means you can buy cartridges in bulk from Amazon for as little as $0.34 per cartridges.
That said, the iSi Soda Siphon isn’t perfect. Many customers have complained that it doesn’t produce adequate fizziness unless you follow a very specific process:
- Make sure you always use cold water – By this we mean really cold water, not just cool water
- Keep the bottle in the fridge – The colder it is, the better, so keep the bottle in the fridge when not in use
- Carbonate the bottle – The iSi Soda Siphon comes with specific instructions for discharging the CO2 canister safely.
- Shake vigorously after carbonation – The instructions say to shake the bottle 5 times after emptying the CO2 canister, but most customers say you have to shake it 15-20 times before putting it in the fridge
With this process, customers have been able to achieve the appropriate level of fizz, and this home soda maker typically lasts well beyond the 2-year warranty.
iSi Soda Siphon Features
- Compact, Portable Design
- 2-Year Warranty
- Compatible With Any CO2 Cartridge
Overall Thoughts On The iSi Soda Siphon
The iSi Soda Siphon is one of the most portable home carbonation machines and it is made with high-quality components, making it an investment that will last you a long time, but most home soda makers are easier to use. If you want something that’s as portable as the iSi Soda Siphon but easier to use, check out the Purefizz Soda Maker instead.