Keller USA

What Keller USA does

Keller USA, Inc. is the North American sales, service, and support subsidiary of Keller Lufttechnik GmbH + Co. KG, a German family-owned industrial air pollution control manufacturer founded over a century ago in Kirchheim unter Teck. The US entity, headquartered at 2168 Carolina Place Dr. in Fort Mill, SC, was established in 1998 and operates with 11–50 employees to sell and support custom-engineered extraction systems and dust collectors across the United States, Canada, and Mexico. Its core product lines include the VARIO, L-CUT, L-CUT neo, PT Filter, JET-SET, TR-1, and FlexiCube dust collectors; KLR-Filter, FLEXI-P, DRY-P, MICOS-P, and ENA-Demister filter elements; Cyclone, Impact, and Material pre-separators; and ATEX-certified explosion-protection components including the patented ProPipePlus flameless pressure relief system, ProVent, ProFlap, ProSens, and ProFlow. Underlying technology combines surface-filtration media with compressed-air pulse cleaning, spark pre-separation, and flameless venting engineered to meet German/EU standards such as TA-Luft, ATEX 114/137, VDI 2262-3/2263-6, and the 42nd BImSchV.

Keller USA makes money through one-time sales of custom-engineered extraction systems (priced per project, no public list pricing), recurring after-sales services — including annual maintenance under Comfort-Service-Vereinbarung contracts, spare-parts supply (also for third-party equipment), workplace-emissions measurements, ductwork cleaning, customer training, fan balancing, and laboratory testing for 42nd BImSchV compliance — and a recurring-revenue predictive monitoring subscription called PREMOS. The go-to-market is enterprise field sales out of Fort Mill, supplemented by a regional representative in Mexico (DEUMEX, El Marqués, Querétaro) and a regional agency in northern Germany (W. Suhr). Primary customer segments are industrial manufacturers in metalworking, automotive, aerospace, plastics, composites (GRP/CFC), heat treatment, surface coating, and recycling, with named references spanning European and select North American enterprises. Customer concentration is diversified across verticals rather than concentrated in any single logo, though enterprise ticket sizes make individual project wins material to revenue. The company is privately held by the Keller family (Managing Directors Horst Keller and Frank Keller), has no outside institutional investment, and does not disclose revenue.

Name

Keller USA

Legal name

Keller USA, Inc.

Website

https://kellerusa.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Keller USA is the North American sales and service subsidiary of Germany's Keller Lufttechnik, selling custom-engineered industrial dust collection, filtration, and ATEX-certified explosion protection systems to metalworking, automotive, aerospace, and composites manufacturers across the US, Canada, and Mexico.

Ownership category

akta.pro rank

Product category

Industrial Air Pollution Control Equipment

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Wholesale-Industrial Machinery & Equipment (5084)

akta.pro primary industry

Dust Collection & Air Filtration Equipment (Industrial) (IMAHALAF)

akta.pro secondary industries

Emission Control & Scrubbing Equipment (Scrubbers, Dust Collectors, Catalytic Systems) (IMAHAEAK), Industrial Vacuum Systems (Wet/Dry, Dust Extraction) (IMAHALAC)

Keywords

• Industrial air filtration
• Dust collection systems
• Explosion protection equipment
• Custom-engineered extraction
• Industrial emission control

Headquarters

HQ city

Fort Mill

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom-Engineered Extraction Systems: Sale of custom-engineered extraction systems and dust collectors tailored to individual customer process requirements and challenges. Solutions include VARIO series, L-CUT, PT Filter, JET-SET, and TR-1 dust collectors.
2. Air Pollution Control Equipment: Manufacturing and sale of air extraction equipment including wet scrubbers, dry separators, pre-separators, and filtration systems for various industrial applications.
3. After-Sales Services and Maintenance: Comprehensive after-sales service including maintenance, spare parts, measurements, ductwork cleaning, customer training, balancing technology, predictive monitoring (PREMOS), and laboratory testing services. Service agreements (Comfort-Service-Vereinbarung) provide recurring service revenue.
4. Spare Parts and Consumables: Replacement filter elements (KLR-Filter, FLEXI-P, DRY-P), filter hoses, and other spare parts supply. Also services third-party equipment regardless of original manufacturer.
5. Explosion Protection Components: Sale of explosion protection components including ProFlap, ProSens, ProVent, ProPipePlus, and ProFlow systems. Certified according to EU Guideline 2014/34/EU (ATEX 114).

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Keller USA manufactures and sells custom-engineered industrial extraction systems and dust collectors for clean air production in industrial manufacturing environments. The portfolio includes dust collectors (VARIO, L-CUT, PT, JET-SET, TR-1), filter elements (KLR-Filter, FLEXI-P, DRY-P), pre-separators, and ATEX-certified explosion protection components (ProFlap, ProSens, ProVent, ProPipePlus, ProFlow), supplemented by a comprehensive after-sales service program including predictive monitoring (PREMOS), maintenance, spare parts, and ductwork cleaning.

Product overview

Keller USA is a manufacturer of custom-engineered extraction systems and dust collectors for clean air production. The product portfolio centers on industrial air pollution control equipment including: dust collectors (VARIO eco, L-CUT, L-CUT neo, PT Filter, JET-SET, TR-1, FlexiCube, Work Booths), filter elements (KLR-Filter, FLEXI-P, DRY-P, Filter Hoses, MICOS-P, ENA-Demister), pre-separators (Cyclone AS, Impact PA, Material MVA), and explosion protection components (ProFlap III, ProSens, ProVent, ProPipePlus, ProFlow, Q-Box). The systems work together as integrated solutions where pre-separators protect filter elements, dust collectors capture emissions, and explosion protection components ensure safety compliance. Supporting the hardware portfolio is a comprehensive after-sales service program including Predictive Monitoring (PREMOS), maintenance, spare parts, measurements, ductwork cleaning, customer training, balancing technology, and laboratory testing. The company specializes in solutions for grinding, machining of metals/non-ferrous metals, ceramics, composites (GRP/CFC), graphite, hardening, and wet painting processes.

Differentiator

Problem solved

Functional benefit

Products and services

• VARIO eco Dust Collector

Quantifiable outcome

• KLR-Filter service life up to 20,000 operating hours with up to 120,000 cleaning intervals, representing significant improvement over market standard
• +5 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Two partnerships are on record, tiered regional.

• W. Suhr GmbHregionalChannel Partner/ Reseller/ DistributorNorth German Keller agency responsible for installation of extraction systems. Highly experienced technicians provide on-site installation services for customers in the northern Germany region from their Soltau location.
• DEUMEXregionalChannel Partner/ Reseller/ DistributorSales representative for Mexico handling business development and customer support for the Mexican market. Located in El Marqués, Querétaro at Av. de las Fuentes 106 - 18, Parque Industrial Bernardo Quintana.

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Camfil: Global air filtration manufacturer offering dust collectors, HEPA/cleanroom filters, and industrial air cleaning systems. Comparable to Keller USA in engineered dust collection for manufacturing, with particular overlap in metalworking, life sciences, and process industry filtration.
• Nederman: Swedish-headquartered specialist in industrial air filtration, dust and fume extraction, and engineered solutions for metalworking, welding, and composites. Closely overlaps Keller USA's product portfolio (dust collectors, filters, extraction arms) and customer base, and sells through a similar direct/regional representative model.
• Imperial Systems: US manufacturer of industrial dust collectors and material handling systems for metalworking, fabrication, and recycling. Direct overlap with Keller USA on dust collection hardware for combustible dust applications, with a North American manufacturing footprint and competitive pricing in the mid-market segment.
• Tri-Mer Corporation: US supplier of wet scrubbers, packed-bed scrubbers, and air pollution control systems for heavy industrial and metal processing customers. Comparable to Keller USA on the wet scrubber and emission control portion of the portfolio, particularly for hazardous dusts and metalworking emissions.
• Sly Inc. Long-standing US manufacturer of industrial dust collectors, wet scrubbers, and air pollution control equipment for metalworking, mining, and process industries. Comparable to Keller USA on dust collection and wet scrubber product categories, with strong installed base in heavy industrial applications.

Broad incumbents

• Donaldson Company: Global leader in industrial filtration with broad dust collection, fume, and compressed air product lines sold across North America. Directly comparable to Keller USA in the industrial air pollution control category, but with vastly larger scale, a deep US service network, and a much wider aftermarket footprint.
• Atlas Copco: Global industrial group with a vacuum and dust collection business unit serving metalworking, woodworking, and process industries. Comparable on dust collection and filtration, but at much greater scale and with a broad industrial tools and compressor portfolio beyond Keller's focused air pollution control niche.
• Parker Hannifin (Industrial Filtration): Diversified industrial conglomerate with a major filtration division selling dust collectors, cartridge filters, and compressed air treatment. Overlaps with Keller USA on industrial air filtration and explosion protection components, but operates as a much broader portfolio supplier rather than a specialized extraction pure-play.

Emerging players

• RoboVent: US-based specialist in industrial dust collection, fume extraction, and weld smoke control for metalworking and additive manufacturing. Direct overlap with Keller USA's grinding, welding, and thermal process extraction portfolio, but with a stronger North American sales focus and modular rather than custom-engineered solutions.

Regional players

• Air Hawk (CLARCOR Industrial Air): North American-focused industrial dust and fume collection specialist serving metalworking and manufacturing. Overlaps with Keller USA on dust collection hardware and replacement filters in the US market, but with a primarily domestic rather than German-engineering brand positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/KellerLufttechnik
• LinkedInlinkedin.com/company/keller-usa-inc.

Compliance15 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Keller USA