How long is the warranty for and how long do the HHO electrolyte cells last?
The HHO electrolyte cell are expected to last up to 5 years.The manufacturer's warranty is for 1 year. Over a period of time, the seals will harden through a process whcih known as "hydrogen embrittlement" and will require renewal or cell replacement. By this time the system will have paid for itself many times over.