So Many Engines, So Little Time 
The HHarmony System delivers fuel savings and emissions reductions on any type of internal combustion engine. From giant two-cycle diesel engines used in the locomotive and marine shipping industries, to traditional long haul truck engines, or small stationary diesel engines, HHarmony can deliver big fuel savings, and emissions reductions.

GEO has perfected the application of this technology across many industries so that we can guarantee easy installation, consistent results, reliability, and efficiency. We believe no other hydrogen product on the market can deliver the same level of professionalism and results.

HHarmony On-Board
The HHarmony System is easy to implement, and even easier to maintain. Here’s how the process works:

• Set an appointment with our Business Development Team
• Your fleet, engines, and process needs are categorized
• An implementation schedule is developed
• Order is placed
• Units are installed on fleet vehicles at your facilities
• Your mechanics and services technicians are trained

Once installed, the system requires no maintenance for the operator, and is serviced by your mechanics only according to your regular service schedules.

Return on Investment
Because HHarmony can be installed on any engine type, the fuel savings and emissions reductions deliver huge benefits on many levels. When used in major transportation facilities, greater air quality means an improved working environment, and 17% fuel savings means lower overhead costs. When in-use on field vehicles or static engines, surrounding communities will embrace lower carbon emissions, and reduced operating temperatures add years to engine life.

Big fuel savings are the main motivator for implementing the HHarmony System fleet-wide. Our customers are quick to point out though, that they appreciate the opportunity to promote the investment in innovative green technology that makes a real positive impact on the environment.