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A6Q

Glass Rotameter – Quick Ship A6

Glass Variable Area Flowmeter

The McMenon A6100 Series is a robust and compact glass tube variable area flowmeter designed for precise low flow measurement of gases and liquids in industrial applications. It is particularly suited for purge systems, sealing flows, instrumentation loops, and protective gas monitoring.

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FPD470

Wedge Flowmeter FPD470

Wedge Primary Element

The McMenon FPD470 is a robust wedge flow meter designed to perform in some of the toughest flow environments. Engineered to measure viscous fluids, slurry mixtures, or flow conditions with low Reynolds numbers, the FPD470 maintains accuracy where traditional differential pressure devices cannot.
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FPD350

H7 McMenon Averaging Pitot Flowmeter FPD350

Averaging Pitot Tube - Standard Diameter Probe - Hot Tap : High Pressure

Ruggedized averaging pitot tube flowmeter designed to endure harsh process conditions, delivering accurate flow measurements in environments where other flow sensors might fail or require excessive maintenance.
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FPD320

Flow Nozzle FPD320

Flow Nozzle Primary Element

Erosion-resistant flow nozzle for high-velocity fluid and steam measurements, offering stable accuracy and durability in harsh flow conditions.
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FPD580

Emissions Monitoring Panel – Automatic system FPD585

FlowGenie

Fully automated stack flow monitoring system with self-cleaning and self-calibrating capabilities, used in compliance-critical emissions stacks to provide accurate flow data with minimal manual intervention.
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Key Products

A Comprehensive Industrial Flow Element Portfolio

Variable Area Flow

Variable area flow meters deliver simple, visual measurement for gases and liquids in diverse applications. Compact and intuitive, they suit everything from plant utilities to process lines. Eleven57 connects you to reliable solutions and the expertise to optimize your measurement strategy, helping you build resilient, modern infrastructure.
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Pitot Tube Flow

Our pitot tube meters provide versatile, low-maintenance flow measurement perfect for large pipes and harsh conditions. Achieve dependable results with minimal pressure loss, backed by Eleven57’s consultative approach and global distribution. Choose a partner that advances your infrastructure goals with precise, scalable solutions.
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Orifice Primary Flow

Orifice flow elements offer reliable, cost-effective measurement for liquids, gases, and steam. Simple, robust, and easy to install, these solutions are ideal for industrial pipelines and utilities seeking accuracy without added complexity. Eleven57’s expertise ensures seamless integration and ongoing support, empowering your projects to meet global energy standards.
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Temperature Sensors

Ensure precise thermal monitoring with our temperature sensors, engineered for accuracy in any environment. Whether for pipelines, power plants, or OEM equipment, Eleven57’s sensors integrate easily and perform reliably. Our focus on quality and partnership helps you stay ahead powering progress toward global energy equity.
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Our Mission

Precision Meets Progress

At Eleven57 Energy, we’re solving the energy trilemma—affordability, security, and sustainability—through advanced instrumentation, bold partnerships, and a mission to power 1157 watts per capita globally by 2050. Whether you’re optimizing process control, navigating regulatory shifts, or deploying measurement systems across energy infrastructure, we’re your partner in precision. From UK-engineered flow meters to small modular reactor initiatives, we provide the tools and insights to shape a smarter energy future.

Product Sales and Distribution

Proudly partnered with McMenon Engineering to deliver globally trusted Differential Pressure and Variable Area flowmeters with U.S.-based support and responsive logistics.

Engineering-led support & Regulatory Expertise

Technical guidance to navigate compliance and select the right instrumentation from day one.

Strategic U.S. buildout for SMR and instrumentation logistics

Building domestic capabilities for SMR deployment and rapid instrumentation delivery.

Quick-ship & optional integrated fulfillment

Accelerated quoting and delivery through smart inventory and ERP workflows.
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Our Approach

From Specs to Solutions

We take a precision-first approach rooted in engineering expertise and regulatory fluency. From the moment a specification is reviewed to the day equipment is delivered, we bring clarity to complexity. Our partnerships ensure access to elite technologies, while our fulfillment and support systems are designed to keep projects on time, on budget, and compliant every step of the way.

Strategic Partner Spotlight

McMenon Engineering Great Ideas - Made Better

McMenon Engineering, headquartered in Workington, UK, brings over 75 years of expertise in precision flow and temperature measurement instrumentation. Their commitment to innovation and quality has established them as a trusted partner in over 60 countries worldwide.

At Eleven57 Energy, our collaboration with McMenon aligns seamlessly with our mission to address the energy trilemma—affordability, security, and sustainability. McMenon’s advanced manufacturing capabilities and dedication to excellence enhance our ability to provide reliable, high-quality solutions to our clients.

This partnership exemplifies our approach: combining strategic alliances with engineering expertise to deliver impactful energy solutions.

Precision instrumentation that advances affordability, security, and sustainability in global infrastructure.

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