Protect your property with robust and dependable fire pumps from Patterson. Our class-leading fire pumps are engineered with high quality, certified by UL (Underwriters Laboratories) and FM (Factory Mutual). Patterson Sentinel™ Series includes a comprehensive range of solutions, from horizontal split-case to vertical turbine fire pumps, each built for reliability and a long service life. In addition to fire suppression solutions, Patterson also offers the EnviroFlo™ Series of sustainable, energy-efficient HVAC pumps, supporting your green strategies.