502-899-4500 13400 Eastpoint Centre Dr, Louisville, KY Est. 1880 · Excellence in Heat Recovery®
600+ Units · 40+ Countries

Four Designs.
Unlimited Capability.

Every Vogt HRSG is custom-engineered to your turbine, site, and operational requirements — no compromises.

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4
HRSG Product Lines
600+
HRSGs Installed
550+
MW Maximum Output
40+
Countries
1962
First HRSG Built
HRSG Product Lines

Engineered for Every
Turbine & Application

From smaller aeroderivative frames to the world's largest H-class turbines — Vogt Power has a purpose-built HRSG design for every project. All four product lines share our signature domestic HARP fabrication and certified quality system.

V-Lite HRSG
Modular · Self-Uprighting
V-Lite

Horizontal tubes, self-uprighting modular HRSG for aeroderivative and smaller frame gas turbines (25–90 MW). Shop-fabricated module concept for reduced field labor and rapid deployment.

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V-Flex HRSG
Factory Insulated · Large Frame
V-Flex

Field-applied insulation HRSG for large-frame gas turbines. Maximum flexibility in design — accommodates diverse duct layouts, SCR systems, and supplemental firing with CO catalyst.

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V-Max HRSG
Integrated Casing · F/H-Class
V-Max

Integrated casing HRSG with factory-applied insulation, cladding, and external pressure sealing — ideal for F-class and H-class combined cycle plants requiring maximum plant efficiency.

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V-One HRSG
Maximum Prefabrication · H-Class
V-One

The most prefabricated HRSG on the market — complete can assemblies shipped to site, maximizing shop labor and dramatically reducing field installation time and cost.

Full Specs
V-Lite HRSG installed
HRSG Product Line 01

V-Lite
HRSG

The V-Lite is Vogt Power's self-uprighting modular HRSG — engineered for aeroderivative and small-frame gas turbines. Its horizontal tube design enables shop-fabricated modules that can be assembled in the field with minimal heavy lift equipment.

DesignSelf-uprighting, horizontal tube modules
Turbine ClassAeroderivative to small frame gas turbines
Power Range25 – 90 MW combined cycle output
Pressure LevelsSingle, dual, or triple pressure with reheat
InsulationField-applied mineral wool with lagging
CasingCarbon steel with stainless steel liner option
SCR/CO CatalystIntegrated duct firing and catalyst sections
CertificationsASME, National Board, ISO 9001:2015
Minimum field assembly with shop-fabricated modules
Compatible with LM6000, LM2500, and similar aeroderivatives
Ideal for co-generation, distributed energy, and peaking plants
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V-Flex HRSG
HRSG Product Line 02

V-Flex
HRSG

The V-Flex is engineered for flexibility — accommodating a wide range of large-frame gas turbines with field-applied insulation and a modular approach that adapts to diverse plant layouts and supplemental firing requirements.

DesignVertical tube, field-insulated modular system
Turbine ClassB/E-class to mid-F-class gas turbines
Power Range90 – 250 MW combined cycle output
Pressure LevelsSingle, dual, or triple pressure with reheat
InsulationField-applied with aluminum or stainless lagging
Duct FiringIntegral supplemental duct burner option
EmissionsIntegrated SCR / CO catalyst sections
CertificationsASME, PED, National Board, ISO 9001:2015
Adaptable layout for complex plant configurations
Optimized for GE 7E, Siemens SGT6-2000E, and similar frames
Ideal for retrofit replacement of aging once-through or other designs
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V-Max HRSG
HRSG Product Line 03

V-Max
HRSG

The V-Max features an integrated casing system with factory-applied insulation and external cladding — delivering superior thermal efficiency, simplified field erection, and maximum protection in extreme operating environments. Designed for F-class and H-class combined cycle plants.

DesignIntegrated casing with factory-applied insulation & cladding
Turbine ClassF-class to H-class gas turbines
Power Range200 – 550+ MW combined cycle output
Pressure LevelsTriple pressure with reheat (3PRH) standard
InsulationFactory-applied with permanent external cladding
Casing PressureExternal pressure design for elevated stack conditions
EmissionsIntegral SCR / CO catalyst with HRSG ductwork
ApplicationsCombined cycle, co-gen, IGCC, aux-fired with SCR
Optimized for GE 7F, 9F, 7HA, 9HA and Mitsubishi M501F/M701F/M501J frames
Shorter field schedule through factory-built, pre-insulated modules
Record-holding installation behind GE 9HA.02 in 2017
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V-One HRSG
HRSG Product Line 04

V-One
HRSG

The V-One takes prefabrication to its maximum level — complete pressure part can assemblies are manufactured and pressure-tested in the shop, then shipped to the field for rapid installation. Minimum field labor. Maximum quality assurance.

DesignComplete can assembly — maximum shop fabrication
Turbine ClassH-class gas turbines (largest frame sizes)
Power Range400 – 550+ MW combined cycle output
Pressure LevelsTriple pressure with reheat (3PRH)
FabricationComplete cans shop-fabricated, hydro-tested, shipped
Field ScheduleShortest field schedule of any HRSG product line
Quality Control100% shop inspection before shipment to site
ApplicationsCombined cycle, EOR, large-scale co-gen
Maximum quality through 100% shop fabrication and testing
Dramatically reduced field labor and installation risk
Designed for GE 7HA.02, 9HA.01/02, and Mitsubishi M501JAC
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Simple Cycle

Exhaust &
Bypass Systems

For applications where a full combined cycle configuration is not required, Vogt Power designs and manufactures complete simple cycle exhaust systems — providing efficient, compliant gas turbine exhaust management.

Our simple cycle exhaust systems include silencer/diffuser assemblies, diverter valves, and full bypass stacks for peaking, emergency backup, or transitional combined cycle configurations.

System Types
Bypass Stack · Diverter · SCR
Applications
Peaking · Backup Power · EOR
Emissions
SCR / CO Catalyst Optional
Design Code
ASME · NFPA · Local Codes
Discuss Your Application
HRSG exhaust and bypass system
Domestic Manufacturing

The Last OEM That
Still Makes HARPs In-House

Heat Absorption Recovery Panels (HARPs) are the heart of every HRSG. While other OEMs have outsourced HARP fabrication overseas, Vogt Power continues to manufacture HARPs domestically — ensuring the highest quality control from raw tube to finished pressure part.

Domestic HARP Fabrication

Through Boiler Tube Company of America (BTA), we manufacture every HARP to ASME code in our own facility — full traceability from raw material through hydrostatic test.

Rapid Response Parts

Maintained inventory of critical spare HARPs, headers, and tubes. Emergency delivery programs minimize unplanned outage duration for both Vogt and non-Vogt HRSGs.

100% Code Compliance

Every pressure part is designed, fabricated, and tested to applicable ASME Boiler and Pressure Vessel Code sections — with National Board documentation for every unit.

Applications

Where Vogt HRSGs
Power the World

Combined Cycle Power

25 MW to 550+ MW combined cycle plants. Vogt HRSGs are optimized for maximum thermodynamic efficiency behind every major gas turbine manufacturer's frame.

Co-Generation / CHP

Industrial co-generation and combined heat and power applications requiring simultaneous electricity and process steam production with high overall efficiency.

IGCC Plants

Integrated Gasification Combined Cycle (IGCC) installations where syngas-fired turbines require HRSGs engineered for unique exhaust gas compositions and heat profiles.

Enhanced Oil Recovery

OTSG and conventional HRSG solutions for EOR (Enhanced Oil Recovery) and SAGD (Steam-Assisted Gravity Drainage) steam generation in oil sands and heavy oil operations.

Auxiliary-Fired Systems

Supplemental duct burner systems, SCR + CO catalyst integration, and NOx control systems for plants requiring maximum steam output flexibility or stringent emissions compliance.

Global Projects

International power projects across 40+ countries — with regional support offices in Bangkok, Manila, and Chennai for Asia-Pacific and South Asia project management and field services.

HRSG Replacements

Complete HRSG replacement and retrofit behind existing gas turbines — Vogt can re-design around any competitor HRSG footprint, stack location, and existing plant infrastructure.

Peaking & Emergency Power

Simple cycle exhaust systems, bypass stacks, and transitional configurations for rapid-response peaking plants and emergency power generation applications.

Industry Leadership

THE MOST EXPERIENCED
HRSG OEM ON EARTH

600+ HRSGs. 40+ countries. 60+ years of engineering milestones. When performance matters, the world's leading power developers choose Vogt Power.

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