Weather-Proof Reliable Power for Mission Critical Facilities

Made in the U.S.A. Reliable power during hurricanes and power grid failure, For Airports, Nursing Homes, Hospitals, Nuclear Power Plants, Apartment Complexes, Mission Critical / Data Center Equipment – Preferred Utilities diesel E-Gen Day Tanks, Pump Sets, Tank Gauge and Leak Monitoring Systems are manufactured in Danbury, CT U.S.A. with the highest quality U.S. raw materials by the most professional, skilled and dedicated American tradesmen.

These diesel Day Tanks, Pump Sets, integrated controls, and fuel handling systems ensure stand by fuel availability, final filtration, remote cloud communication / monitoring, and proof positive control of diesel oil delivery with 100% full system function check / test with fuel evacuation and recirculation for mission critical E-Gens. 


Fresh oil in day tanks and full system / component checks are essential to 100% emergency back up power performance. All our systems are started up in the field by Preferred Utilities engineers and we factory train all our customers. For more information on Bullet-Proof diesel storage, level monitoring, leak detection, and transfer systems, visit our website here.

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