CFR Engines

What CFR Engines does

CFR Engines Inc. is a Pewaukee, Wisconsin-based industrial instrumentation company founded in 1928 and spun off as an independent entity in 2014. The firm designs and manufactures precision fuel rating test systems that serve as the global reference methods for determining octane (RON/MON), cetane (CN/DCN), and aviation gasoline (avgas) quality under ASTM, EN, and IP standards. Its core platform comprises the F1/F2 Octane Rating System, F5 Cetane Rating System (including the ASTM-approved F5 Cetane EFI variant launched in 2025), and F4 Supercharger Rating System, all powered by the proprietary XCP® integrated test control and data management software. Sub-brands extend the portfolio: IQT® (Ignition Quality Tester) under CFR Engines Canada ULC delivers Constant Volume Combustion Chamber instruments such as the IQT-XLM and IQT-FLEX research platform, while WI Instruments' Model E targets ethanol testing under ASTM D5845 with the proprietary Cerebrum™ algorithm.

The company operates through wholly-owned subsidiaries in Canada, Singapore (regional APAC headquarters with training lab), China (Shanghai and Beijing), and India (Mumbai, opened April 2025), supplemented by an authorized distributor network covering Europe, the Middle East, Africa, and Latin America. Revenue is generated from hardware sales of capital equipment, recurring genuine parts and consumables (including Primary Reference Fuels distributed under exclusive partnerships with American Hydrocarbons/Haltermann Solutions and Monument Chemical), preventative maintenance contracts, remanufacturing services, and a training academy. Pricing is quote-based and not publicly disclosed, reflecting the high-value, low-volume nature of precision fuel certification instruments sold primarily to refineries, terminals, independent labs, and research institutions across more than 60 countries.

Name

CFR Engines

Legal name

CFR Engines Inc.

Website

https://cfrengines.com

Company type

Private

Founded year

1928

Operating status

Operating

Headcount range

11–50 employees

Short description

CFR Engines designs and manufactures precision fuel rating test engines and instruments (octane, cetane, aviation gasoline) that serve as the global ASTM/EN/IP reference methods. The company sells capital equipment, parts, service, and reference fuels to refineries, terminals, independent labs, and research institutions worldwide.

Ownership category

akta.pro rank

Headquarters

HQ city

Pewaukee

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Infrastructure

Revenue model

1. Fuel Rating Engine Systems: Sale of precision test engines including F1/F2 Octane, F5 Cetane, and F4 Supercharge systems. These are capital equipment purchases with long lifecycles and high barriers to entry.
2. IQT Instruments: Sale of Ignition Quality Tester (IQT-XLM) and related instruments for cetane testing in CVCC format. Compact benchtop systems for diesel fuel certification.
3. Genuine Parts: Replacement parts including F1/F2 carburetors, cylinders, crankcase kits, and IQT-specific components. Ongoing revenue from maintenance and rebuilds.
4. Service & Maintenance: Preventative maintenance programs, service contracts, remanufacturing services, and authorized technician support globally.
5. Training Services: Product training academy offering operation, maintenance, and advanced troubleshooting courses at company facilities or on-site.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

CFR Engines designs, manufactures, and services precision fuel rating test engines and Constant Volume Combustion Chamber instruments used by refineries, terminals, independent labs, and research institutions to certify octane (gasoline), cetane (diesel), and aviation gasoline (avgas) performance against ASTM, ISO, EN, and IP standards. The company also sells genuine replacement parts, preventative maintenance and remanufacturing services, and a product training academy, supported by a proprietary XCP TECHNOLOGY data management platform.

Product overview

CFR Engines is a precision instrumentation company that manufactures fuel rating test systems for the energy industry. The product portfolio centers on a platform-plus-modules architecture comprising three main engine testing systems—F1/F2 Octane Rating System (for gasoline), F5 Cetane Rating System (for diesel), and F4 Supercharger Rating System (for aviation gasoline)—all powered by the XCP TECHNOLOGY control and data management platform. The product line extends through complementary accessories including the Closed-Loop System for water conservation, Engine Air Control System (EACS), Gravimetric Blending System (GBS), Volumetric Blending System (VBS), Octane Analyzer, and Cylinder Carbon Blaster. A separate sub-brand, IQT (Ignition Quality Tester), offers constant volume combustion chamber instruments for Derived Cetane Number testing, including the IQT-XLM and IQT-FLEX (research configuration). Another sub-brand, WI Instruments, provides the Model E for ethanol testing. Services include preventative maintenance, remanufacturing programs, authorized service provider networks, and product training academy.

Differentiator

Problem solved

Functional benefit

Brands

• IQT: Ignition Quality Tester product brand for cetane measurement instruments including IQT-XLM and IQT-FLEX models.
• WI Instruments
• XCP
• CFR Engines Product Brand

Products and services

• F1/F2 Octane Rating System with XCP TECHNOLOGY The globally recognized method for determining and certifying the anti-knock properties of octane motor fuels, from gasoline to fuel components and alternative fuels. Delivers accuracy and reliability for motor fuel certification per ASTM D2699 (RON) and D2700 (MON) methods. For refineries, independent labs, terminals, and research institutions.
• F5 Cetane EFI Rating System with XCP TECHNOLOGY The globally recognized method for certifying diesel fuel ignition quality under ASTM D613 with Electronic Fuel Injection (EFI) upgrade for improved fuel atomization, better air/fuel mixing, cleaner combustion chamber, and longer maintenance intervals. More tolerant of biodiesels and high CN alternative diesel fuels. For refineries, independent labs, and research institutions.
• F5 Cetane Rating System with XCP TECHNOLOGY The globally recognized method for certifying diesel fuel ignition quality per ASTM D613, providing a consistent and reliable way to assess diesel fuel performance. For refineries, independent labs, and research institutions.
• F4 Supercharger Rating System with XCP TECHNOLOGY The pinnacle of aviation gasoline (avgas) testing. Tests fuel under supercharged conditions mimicking aircraft engine operating conditions. Integrated with XCP TECHNOLOGY for precision and performance when certifying aviation gasoline to the highest levels of quality per ASTM D909. For refineries, military/aviation fuel labs, and certification bodies.
• Continuous Testing System (CTS)

Quantifiable outcome

• Saves 780,000 liters of water per engine annually with Closed-Loop System
• +4 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

Two partnerships are on record, tiered core.

• Monument ChemicalcoreStrategic or Co-development Partner · 15 October 2024Partnership to advance sustainable Primary Reference Fuels including Pentamethylheptane (PMH) and Hexadecane (HD) launched in 2016. These pure compounds replace Secondary Reference Fuels (SRF) T and U pairs for more stable cetane measurements. Monument manufactures, CFR distributes exclusively as Haltermann Solutions. Partnership supports renewable diesel certification with fuels having cetane levels above SRF T limits.
• American Hydrocarbons/Haltermann SolutionscoreChannel Partner/ Reseller/ Distributor · 27 June 2023Multi-year agreement where CFR acts as exclusive global distributor for American Hydrocarbons/Haltermann Solutions Primary Reference Fuels (PRF) outside the United States. Haltermann continues manufacturing PRFs in Houston, Texas. Partnership addresses customer demand for one-stop-shop solution for fuel and engine needs.

Scale indicators10 records

Recent moves10 records

Expansion highlights5 records

Broad incumbents

• AMETEK: Large diversified manufacturer of electronic instruments and electromechanical devices, parent of Grabner Instruments, Spectro Scientific, and PAC. Competes with CFR through multiple fuel testing subsidiaries and has significantly greater scale and R&D resources.
• Shimadzu: Japanese manufacturer of analytical and measuring instruments including chromatography and spectroscopy systems for fuel and petroleum analysis. Overlaps with CFR's IQT products in laboratory fuel testing applications.
• Mettler-Toledo: Global leader in precision laboratory instruments including density meters, refractometers, and thermal analysis equipment used in petroleum and fuel testing laboratories. Competes with CFR's WI Instruments brand in laboratory measurement applications.
• Agilent Technologies: Major analytical instrument manufacturer offering gas chromatography, mass spectrometry, and spectroscopy used in petroleum analysis. Competes with CFR's IQT products in advanced fuel characterization for research and quality control labs.

Direct peers

• Anton Paar: Manufactures precision laboratory instruments for petroleum testing including density meters, viscometers, and other fuel characterization equipment. Direct competitor in laboratory fuel testing instrumentation for refineries and research institutions.
• Grabner Instruments: AMETEK-owned manufacturer of the IROX series of automatic octane and cetane testers, which are the most direct alternative to CFR's F1/F2 and F5 Cetane rating systems for ASTM D2699/D2700/D613 fuel certification. Most head-to-head competitor in the fuel rating reference instrument market.
• PAC (Petroleum Analyzer Company): Specializes in petroleum testing equipment including flash point, distillation, and fuel analysis instruments. Direct competitor serving similar refinery, terminal, and laboratory customers with an overlapping fuel testing product portfolio.
• Spectro Scientific: AMETEK-owned company specializing in oil and fuel condition monitoring instruments used in industrial and laboratory settings. Direct competitor in fuel analysis instrumentation with overlapping customer base across refineries, terminals, and independent labs.
• Stanhope-Seta: UK-based manufacturer of petroleum testing equipment including flash point, distillation, and vapor pressure instruments. Direct competitor in fuel quality testing serving refineries, terminals, and laboratories globally.

Regional players

• BARTEC: European-headquartered provider of fuel and oil testing instruments including flash point testers and viscosity measurement. Regional competitor in fuel testing equipment primarily serving European markets.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/cfrenginesinc
• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CFR Engines