Yes, HHO and Brown Gas are the same thing basically. Both names refer to a gas mixture of Hydrogen and Oxygen created by splitting water through electrolysis. This gas is known for burning cleanly, with water vapor as the only byproduct. “Brown Gas” is named after Yull Brown, who played a key role in bringing its industrial and medical uses to light. The term “HHO” simply highlights its makeup—two parts hydrogen and one part oxygen.
