Effox Flextor Mader
Effox-Flextor-Mader (EFM) designs and manufactures engineered-to-order industrial dampers and non-metallic expansion joints for flue gas and process air handling in power generation, petrochemical, cement, steel, and other heavy industrial facilities, operating as a business segment under CECO Environmental.
- Company typePrivate
- Founded1980
- HeadquartersCincinnati, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Effox Flextor Mader does
Effox-Flextor-Mader (EFM) is a US-based manufacturer of engineered-to-order industrial dampers and non-metallic expansion joints used in flue gas and process air handling systems. Founded in 1980 and headquartered in Cincinnati, Ohio, the company operates 145,000 square feet of captive manufacturing facilities in the United States and sells its products globally through a regional sales representative network in the US and Canada, supported by three office locations in Cincinnati, Grafton (Ohio), and Terrebonne (Quebec). EFM is privately held and operates as a business segment under CECO Environmental, with General Rubber recently integrated into the segment to extend the product offering into rubber expansion joints, ducting expansion joints, and industrial pinch and duck bill valves.
The company's product portfolio covers seven distinct damper lines (Butterfly, Diverter/Stack Isolation, Guillotine/Slide Gate, Louver, Metal Seat RTO, Poppet, and Radial/Inlet Vane) plus the EFLEX brand of non-metallic expansion joints and the MADER DAMPERS line for machinery operations. Products are specified for high-temperature and chemically harsh environments, with dampers rated up to 1800°F (982°C) and expansion joints rated from -40°F to 2100°F (-40°C to 1149°C). Proprietary elements include the EFM sprocket design for guillotine damper chain drives and DuPont-certified VITON fluoroelastomer supply for low-temperature power plant applications. The company holds ISO 9001:2008, AISC, AWS, CWB, and CE certifications, is an ASME member, and has been a Fluid Sealing Association member for over 25 years.
EFM sells via a quote-based, engineered-to-order model with no public pricing. Revenue is generated from one-time sales of custom dampers and expansion joints to industrial customers, supplemented by an aftermarket stream covering spare parts, repair/retrofit of any damper brand, fabric expansion joint belt replacements, and turnkey installation and start-up services with global technician support. The stated target customer base is power generation utilities (fossil-fired plants, gas turbine, HRSG systems) and heavy industrial operators in petrochemical, cement, steel, and pulp and paper, all of which require emissions control, high-temperature isolation, and flue gas handling in capital projects with long asset lives.
Effox Flextor Mader firmographics
Firmographics- Name
- Effox Flextor Mader
- Legal name
- Effox-Flextor-Mader (EFM)
- Website
- https://efmequipment.com
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Effox-Flextor-Mader (EFM) designs and manufactures engineered-to-order industrial dampers and non-metallic expansion joints for flue gas and process air handling in power generation, petrochemical, cement, steel, and other heavy industrial facilities, operating as a business segment under CECO Environmental.
- Ownership category
- akta.pro rank
Effox Flextor Mader industry classification
Industry- Product category
- Industrial Dampers and Expansion Joints
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Dampers, Louvers & Ventilation Controls (IMADANAD)
Keywords
Where Effox Flextor Mader is headquartered
LocationHeadquarters
- HQ city
- Cincinnati
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Effox Flextor Mader business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Dampers and Expansion Joints Sales: Engineered-to-order dampers and expansion joints sold directly to industrial customers in power generation, petrochemical, cement, steel, and other heavy industries. Products are custom-designed per application with pricing based on specifications.
- Parts and Aftermarket Services: Spare parts, maintenance, repair/retrofit services for dampers including any brand. Fabric expansion joint belt replacements. Turnkey installation and start-up services with global technician support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom Engineered-to-Order Products |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Effox Flextor Mader product offering
Product offeringCore offering
Effox-Flextor-Mader (EFM) designs and manufactures engineered-to-order industrial dampers and non-metallic expansion joints for flue gas and process air handling systems. The portfolio includes seven distinct damper product lines (Butterfly, Diverter/Stack Isolation, Guillotine/Slide Gate, Louver, Metal Seat RTO, Poppet, and Radial/Inlet Vane) plus the EFLEX™ expansion joints line, MADER DAMPERS® for machinery operations, and comprehensive parts, installation, and aftermarket services. Products are custom engineered for power generation, petrochemical, cement, steel, pulp and paper, and air pollution control applications, with temperature capabilities from -40°F to 2100°F.
Product overview
Effox-Flextor-Mader (EFM) is an international leader in the design and manufacture of industrial dampers and expansion joints for flue gas and process air handling systems. The product portfolio centers on seven distinct damper product lines (Butterfly Dampers, Diverter/Stack Isolation Dampers, Guillotine/Slide Gate Dampers, Louver Dampers, Metal Seat RTO Dampers, Poppet Dampers, and Radial/Inlet Vane Dampers) complemented by the EFLEX™ brand of non-metallic expansion joints. The company also offers MADER DAMPERS® for machinery operations. All products are engineered-to-order with a 20+ year low maintenance design life, capable of withstanding temperatures up to 2400°F (1315°C). Supporting the product lines is a comprehensive parts and services offering that includes turnkey installation, maintenance, design and engineering, and aftermarket services.
Differentiator
Problem solved
Functional benefit
Brands
- MADER DAMPERS: Dampers designed for use on boilers, furnaces, incinerators, fans, and air pollution control equipment.
- EFLEX
Products and services
- Butterfly Dampers Industrial butterfly dampers installed from 12 inches (305 mm) to greater than 144 inches (3658 mm) in diameter, designed for harsh environments with abrasion, corrosion, and dust loading. Used by industrial customers in power generation, petrochemical, and heavy industrial applications.
- Diverter / Stack Isolation Dampers Toggle and pivot style diverter dampers for HRSG, waste heat recovery, gas turbine, and other systems requiring diversion of the gas stream, designed for systems ranging from small engine units to GE Frame 7 FA & 9 FA turbines.
- Guillotine / Slide Gate Dampers Heavy-duty low-leak and zero-leak slide gate dampers for isolation of flue gas and air systems, supplied with duct openings up to 25 feet (7.6 m) wide and 35 feet (10.7 m) tall. Used in industrial flue gas and air systems isolation.
- Louver Dampers Louver dampers with parallel blade or opposed blade design for system isolation and flow modulation, featuring bolted dual airfoil design to minimize deflection and warping. Used for industrial airflow control.
- Metal Seat RTO Dampers High-performance metal seat dampers for elevated temperature applications in thermal oxidizers and dirty abrasive environments, providing tight shutoff with proven ¼% leakage at 24 inches w.g. and 450°F, with 200,000+ cycle life.
- Poppet Dampers Dampers ideal for applications requiring quick cycling time and tight shutoff, used for isolation in fabric filter applications and incineration systems to control reverse gas flow, outlet flow, and bypass flow.
- Radial / Inlet Vane Dampers Radial vane dampers (Variable Inlet Vanes) used on centrifugal fan inlets to direct flow and assist in pre-spinning flow into the wheel, eliminating low-volume stalling and enhancing fan performance.
- EFLEX™ Expansion Joints Non-metallic expansion joints for service from -40°F to 2100°F (-40°C to 1149°C), offered in elastomeric, fluoroplastic, and composite designs for power generation and heavy industrial markets. Includes Fluoroflex PTFE coated fiberglass variants for applications up to 600°F with zero porosity.
- MADER DAMPERS® Dampers for use on boilers, furnaces, incinerators, fans, and air pollution control equipment in machinery operations, capable of withstanding temperatures up to 1800°F (982°C) and chemically punishing environments.
- Parts and Services Full suite of services including turnkey installation and start-up, maintenance, design and engineering, and aftermarket services such as spare parts, repair/retrofit of any brand damper, and fabric expansion joint belt replacements. Global technician support available.
Quantifiable outcome
- 20+ year low maintenance design life for dampers
- +4 more outcomes
Companies that use Effox Flextor Mader
Customer profileSegments4 records
Ideal customer profiles3 records
Effox Flextor Mader technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Effox Flextor Mader partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- CECO EnvironmentalcoreCECO Environmental is the parent company of Effox-Flextor-Mader. General Rubber was acquired by CECO Environmental and integrated into the EFM business segment, combining product offerings of dampers and metallic expansion joints with rubber expansion joints, ducting expansion joints, and industrial pinch and duck bill valves.
- General RubbercoreGeneral Rubber was acquired by CECO Environmental and integrated into the Effox-Flextor-Mader business segment. The acquisition expands the combined product offering to include rubber expansion joints, ducting expansion joints, and industrial pinch and duck bill valves alongside EFM's existing dampers and metallic expansion joints.
- Fluid Sealing Association (FSA)minorEFM is a long-time contributing member of the FSA for over 25 years, participating in industry standards development including FSA-DSJ-401-09, FSA-DSJ-402-09, and FSA-DSJ-403-07 guidelines.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Effox Flextor Mader competitors and assessment
Company assessmentDirect peers
- Greenheck Group: One of North America's largest manufacturers of ventilation equipment including dampers, louvers, fans, and related air-handling products. Directly comparable product portfolio and target customer base in commercial and industrial HVAC and emissions control.
- Ruskin (Johnson Controls): Long-established manufacturer of commercial and industrial dampers, louvers, and air control products, now part of Johnson Controls. Closely comparable in engineered-to-order damper offerings for power, industrial, and commercial HVAC applications.
- Halton Group: Global indoor air solutions company manufacturing dampers, fire dampers, and airflow control products for commercial, industrial, and marine applications. Comparable engineered-to-order air control solutions serving similar end markets including power generation.
- Loren Cook Company: Major US manufacturer of fans, dampers, and ventilation equipment for commercial and industrial markets. Comparable in supplying engineered air-handling components to contractors and industrial facility operators.
- Continental Fan Manufacturing: Manufacturer of industrial fans and ventilation equipment including dampers and air control accessories. Overlapping product portfolio and customer base in industrial air handling applications.
- American Warming and Ventilating (AWV): Specialty manufacturer of dampers, louvers, and air control products for industrial and commercial applications. Directly comparable engineered damper product lines for harsh-environment and high-temperature service.
- Arrow United Industries: Manufacturer of dampers, expansion joints, and related industrial air control products. Directly comparable engineered-to-order product offerings serving power generation, petrochemical, and heavy industrial customers.
Broad incumbents
- CECO Environmental: Parent company of EFM and a diversified publicly-traded industrial conglomerate with overlapping capabilities in emissions control, air quality, and fluid handling. Comparable because it owns EFM and integrates adjacent product lines (e.g., General Rubber) into the same go-to-market.
Emerging players
- Industrial Air Dynamics: Niche manufacturer of industrial dampers and air control products with focus on custom engineered solutions for heavy industrial customers. Comparable in targeting harsh-environment applications requiring engineered-to-order design.
Regional players
- Aldes Group: European-headquartered ventilation and air control specialist manufacturing dampers, grilles, and air handling products. Comparable product portfolio in industrial dampers, though primarily serving EMEA rather than North American power generation markets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Effox Flextor Mader social profiles
Digital presenceEffox Flextor Mader compliance and trust
Trust signalCompliance6 records
Effox Flextor Mader financial estimates
Financial estimateRevenue estimate
Valuation estimate
Effox Flextor Mader leadership team
Management profileNumber of profiles
Effox Flextor Mader subsidiaries and ownership
Company hierarchySubsidiaries1 record
Effox Flextor Mader funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Effox Flextor Mader M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Effox Flextor Mader
What does Effox Flextor Mader do?
Effox-Flextor-Mader (EFM) designs and manufactures engineered-to-order industrial dampers and non-metallic expansion joints for flue gas and process air handling systems. The portfolio includes seven distinct damper product lines (Butterfly, Diverter/Stack Isolation, Guillotine/Slide Gate, Louver, Metal Seat RTO, Poppet, and Radial/Inlet Vane) plus the EFLEX™ expansion joints line, MADER DAMPERS® for machinery operations, and comprehensive parts, installation, and aftermarket services. Products are custom engineered for power generation, petrochemical, cement, steel, pulp and paper, and air pollution control applications, with temperature capabilities from -40°F to 2100°F.
Is Effox Flextor Mader a public or private company?
Effox Flextor Mader is a private company. It is classified as corporate owned and is currently operating.
When was Effox Flextor Mader founded?
Effox Flextor Mader was founded in 1980. It employs 11 to 50 people.
Where is Effox Flextor Mader based?
Effox Flextor Mader is headquartered in Cincinnati, United States, in the North America region.
How does Effox Flextor Mader make money?
Two revenue lines are on record. Dampers and Expansion Joints Sales are the primary driver. The others are parts and Aftermarket Services.
Who are Effox Flextor Mader's main competitors?
Direct peers on record are Greenheck Group, Ruskin (Johnson Controls), Halton Group, Loren Cook Company, Continental Fan Manufacturing, American Warming and Ventilating (AWV) and Arrow United Industries. CECO Environmental is listed as a broad incumbent. Industrial Air Dynamics is listed as an emerging player. Aldes Group is listed as a regional player.
Does Effox Flextor Mader have an API?
No public API is recorded for Effox Flextor Mader.
What industry is Effox Flextor Mader in?
Effox Flextor Mader's product category is Industrial Dampers and Expansion Joints. Its primary akta.pro industry code is IMADANAD, Dampers, Louvers & Ventilation Controls. Its NAICS code is 33341 and its SIC code is 3822.