About Vogt.

Industry Leader in HRSGs

Industry Leader in HRSGs.

Vogt Power International is an industry leader in custom-designed Heat Recovery Steam Generators (HRSGs) for installation behind gas turbines for use in power generation, co-generation, enhanced oil recovery (EOR) units, and combined heat and power (CHP). Our proven engineering excellence and expertise in HRSG technology, service, and design keep combined cycle power plants of all sizes running efficiently.

At Vogt, we’re dedicated to providing the highest quality replacement parts delivered in a timely manner. Our robust HRSG parts and service capabilities, along with full turnkey options from design through erection, ensure that operators gain optimum performance from their equipment, regardless of original manufacturer. Our HRSG Services improve plant efficiency, guaranteed.


Vogt Power International Inc. is a world leader in the design, manufacture and supply of Heat Recovery Steam Generators (HRSGs), Selective Catalytic Reduction Systems, Simple Cycle Exhaust Systems, and HRSG Services for use in power generation, co-generation, enhanced oil recovery, and combined heat and power.

Founded in 1880 by Henry Vogt as the Henry Vogt Machine Company, Vogt entered the boiler business in 1902 in order to provide a heat source for its ammonia absorption refrigeration machine (or ice machine).

Vogt’s Heat Transfer division evolved from the manufacturing of gas, oil, and coal-fired boilers, to the production of industrial-size HRSGs designed to recover and recycle heat from gas turbine exhaust and pave the way by introducing a history of “firsts.”


First HRSG


First 3 Pressure HRSG


First Re-Heat HRSG


First F-Class HRSG


Developed LCAMP Life Cycle Program


Developed Once Through Steam Generation Design


First HRSG for Rapid Response 


Largest HRSG (Behind a 9HA.02)

Today, Vogt Power International’s history of engineering excellence and expertise has solidified the company as a dominating force in HRSGs.


We understand that quality must be integrated into every element of our business. We strive to perpetually improve the customer experience by facilitating the continuous improvement of Vogt quality. Whether it’s an initial plant inspection, an installation, or after-sales care for parts and services, quality makes the difference between average operation and efficient and profitable results. It all comes down to discipline. At Vogt, our Quality Program guarantees this discipline—at all corporate levels—is in place to deliver what our client expects, consistent with all specifications, codes, standards and delivery schedules.

Our comprehensive Quality Program is built upon three united pillars. Compliance is issued with certification processes including the ISO 9001:2015 Quality System Certification Process, and jurisdictional requirements such as ASME, PED Conformity Assessment Certifications, and specific customer requirements. Compliance is assured using manuals, system procedures, documented records, a deviation management system, periodic internal auditing, system training and customer audits. Procedures are carefully monitored throughout proposal, project, and shop-order specific contract review activities, and includes inspections, tests, subcontractor documentation procedures, and the assignment of Quality Verification of compliance is reported with all Vogt Power Quality Planning documents. We have invested in our quality infrastructure to include domestic and international quality and supplier management programs along with improved activities in our own factories. We review inspections, surveillance data, subcontractor submittals, and project document packages and records. Vogt Power International’s Quality Management System is ISO 9001:2015 certified which includes: design, produce, supply and install components in the field of energy technology. 

The drive to maintain the highest levels of quality performance on behalf of our customers has long since been engrained into our culture. In fact, it’s one of the main reasons that we have proudly earned high volumes of repeat business from so many high-quality customer companies year after year. From the top executives to each individual at each job site understands that their main goal is to deliver what our client contracts for—consistent with all specifications, codes, standards, and delivery schedules, as well as always meeting or exceeding the highest expectations. With all required ASME certifications in place, as well as our recent earning of an upgraded ISO 9001:2015 certification, we have codified our beliefs into a formal Quality Policy.

Quality Policy.

Vogt Power International is committed to compliance and improvement of our Quality System. Our goal is Complete Customer Satisfaction through Teamwork and Understanding.

Further, we have adopted a series of six metrics, and continually track, measure, and report on our performance against each.

Customer Satisfaction

Schedule Performance

On-Time Delivery

Product Performance

Cost of Poor Quality (COPQ)

Corrective Action Performance


Maintaining a high level of safety is not just an outstanding indicator of a well-run operation, it is simply the right thing to do for any business. Vogt has an ethical stewardship responsibility for the well-being of each and every individual working at every location and at every job site, and it shows in the way we operate.

Project Management

Project Management.

At Vogt, we provide value-added project management services, including the design of simple cycle exhaust systems modifications, structural and thermal stress analyses, time-life studies, ROI studies and state-of-the-art CAD services.

We have a myriad of engineering, design, and project management services, including in-depth analysis of high temperature and turbulent combustion turbine exhaust and hot casing design. Whether you need power plant expansion and rehabilitation, a new heat transfer supplier, or even the latest in heat recovery steam generator technology, Vogt is proud to serve you.

Our CFD flow modeling ensures proper mixing and even temperature profiles for catalyst system emission reduction for every combined cycle or simple cycle exhaust system design.

We also design noise abatement systems, verify predicted attenuation requirements through field testing, and provide simple cycle exhaust systems that include anhydrous and aqueous ammonia injection systems, ammonia injection grids, balancing valves, ammonia piping, AFCU skids and ammonia storage tanks.

Engineering & Design.

Vogt’s engineering and design expertise includes turnkey capability, design of HRSG modifications, structural analysis, thermal stress analysis, circulation analysis, thermal efficiency improvements, time-life studies, ROI studies, outage services, and engineered solutions for OEM and non-OEM HRSGs.

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