Just a heads up to anyone looking to do business with Hydrogen Fuel Systems located in Hawaii.
I had two PCU-3 (50 amp) units consecutively fail within seconds on my 12 amp HHO system with a 30 amp fuse. It took just under a month for them to get the first one repaired. Several of my email inquiries went unanswered. Hydrogen Fuel Systems refuses to refund my money. I am also out close to $50 just in shipping the defective unit in for repair, back to me again and then one more back for the refund I never received. After two negative experiences with the PCU-3, the slow servicing time and emails that weren't answered I no longer want to continue doing business with Bill Corless of Hydrogen Fuel Systems. All Bill Corless wants to do is keep sending me PWMs. He doesn't understand that I no longer want anything to do with his products or his "customer service".
Bill Corless initially agreed to refund me but then reneged on his agreement. Then tried to get me to pay the 17% that Ebay and Paypal charged him for the transaction. The only problem is I did not buy it off Ebay. And Paypal only charges merchants max 2.9%. I called him out on that lie.
All of my experiences are documented on my email exchanges with Bill Corless. They are available to anyone upon request.




