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School Buses

    school bus 250x250


  • Reduce Diesel Regens
  • ROI +/-16 Days
  • ECO-5


  • Reduce Diesel Regens
  • (+/-10%) Fuel Savings
  • ROI +/-16 days


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  • No warranty Issues
  • Easy to install

Natural Gas

Home -- Installations --Natural Gas Savings 



Successful Trials 
Emissions Technology Inc. is proud to announce the completion of trials on boilers, burners, and natural gas fired combustion engines. 

natural gas efficiency

The ECO-5 is available in two models, one for a 3/4" line and one for a 1/2" line. The ECO-7 fits a 2" gas line. They are suitable for boilers and burners found in many larger buildings, and in diverse commercial applications. They are also suitable for natural gas engines, including pumps.

Proven Savings 
The trial data is conclusive. Conducted by 3rd party research teams, they have demonstrated a useful reduction in natural gas consumption in diverse applications including fixed engines and burners.

For additional information, please [contact us]. 


Side view of the ECO-7


natural gas fuel savings
View from end of the ECO-7 


natural gas fuel savings
View from the end of the ECO-7


natural gas fuel savings
ECO-5 for 1/2" fittings

 natural gas fuel savings
ECO-5 for 3/4" fittings

natural gas fuel savings
ECO-5 for 3/4" fittings, end view

Additional Sized Available
4 inch & 6 inch available soon 



ECO-7 on large burner 

ECO-7 On a Natural Gas Fired Cummins Pump Engine

Pump installed with 2" ECO-7 using Natural Gas