During refueling outages, Reactor Pressure Vessel (RPV) cavity flooding can unnecessarily increase maintenance time and exposure. Preferred Engineering’s Stud Hole Plug Set provides a proven solution, sealing stud holes to prevent water intrusion – preserving critical flange components and eliminating the need to clean flooded threads. Engineered specifically to prevent cavity water from contaminating the threaded holes, the […]
Powering Data Centers with Hardened Fuel Systems – Shipment #1 Out the Door!
Preferred Utilities is thrilled to announce that the first of six major shipments has left our facility, headed straight to a mission-critical data center project. In this deployment: our reliable, redundant, and secure fuel oil systems engineered specifically for high-stakes environments. Shipment #1 includes: These aren’t your average components—each tank and manifold is part of a fully integrated […]
Winterizing Genset & Boiler Fuel Systems: Tips for Facility Managers
As seen in Facility Management It’s never too late (or too early) to winterize! Facilities managers need to ensure that their backup power and heating systems can withstand freezing conditions. Gensets and boiler fuel systems, which often rely on diesel fuel, are vulnerable to cold weather issues like fuel gelling and ice formation. This article discusses some common […]
We’re heading to EXPO PACK Guadalajara 2025!
Preferred Utilities is proud to join forces with our representative Termoenergía y Calderas at EXPO PACK Guadalajara 2025 — Latin America’s premier event for the packaging and processing industries. June 10–12, 2025Guadalajara, Mexico Hosted in the heart of Mexico’s industrial corridor, EXPO PACK brings together global suppliers and manufacturers to showcase the latest technologies in action — from […]
Preferred Utilities Receives Two Major Third Party Approvals
Preferred Utilities Receives UL Listing to Fire Biodiesel for API Burner and UL Listing/CSA Certification for Comet Burner. New UL Listings highlight quality and sustainability. Read the Press Release Here — DANBURY, CT Preferred Utilities Manufacturing Corporation has received UL certification for its Advanced Performance Inject-Aire (API) Low NOx Burner and both UL and CSA certification for its Comet Burner. They […]