What Rosenberg USA does

Rosenberg USA, Inc. is a private, North Carolina–based industrial fan and blower manufacturer/distributor (headquartered at 1010 Forsyth Ave., Indian Trail, NC; firmographic founding year 1981; 11–50 employees) that operates under three brand names — Rosenberg, Ecofit and ETRI — plus an ECfanGrid™ modular-fan sub-brand. Its product portfolio spans axial fans, backward-curved centrifugal fans and blowers in AC, DC and electronically commutated (EC) motor variants, sized from 40mm to 1000mm, with electrical coverage from low-voltage DC up to 460–600V three-phase and specialized 400Hz AC units for defense and aerospace customers. Underlying technology is rooted in EC motor engineering (IE Gen3+ efficiency ratings, MODBUS/PWM/0–10V speed control, IP54 protection) and AMCA-certified airflow performance, with Ultra-Low Harmonics (ULH) variants using active Power Factor Correction and a modular ECfanGrid architecture for scalable airflow arrays.

The company distributes the bulk of its catalog through a two-tier North American channel — regional manufacturer representatives (REPs) and authorized distributors — supplemented by direct factory sales and an Application Assistance engineering-support program for larger OEM and engineered projects. It targets nine named verticals: HVAC, Power Electronics & VFD, Data Centers, Railway, Military & Aerospace, Medical, Marine, Wind & Solar, Fan Coil and Air Filtration, with primary emphasis on HVAC and data-center cooling. Certifications held or referenced include AMCA (airflow/efficiency), ErP 2015, CE, RoHS and UL-R motor recognition, supporting both domestic U.S. sales and continued access to EU specification work.

Rosenberg USA monetizes almost exclusively through hardware sales of fans and motors across its three brands, with pricing not publicly disclosed and project-by-project quotes arranged through the download form or the Application Assistance program. Marketing is primarily digital (a parametric-search website, white papers and brochures gated behind a registration form) supported by organic social channels on Facebook, X and LinkedIn; the company operates a sales-led, channel-and-direct hybrid motion rather than a self-service e-commerce or subscription model. Leadership as disclosed consists of CEO Aron Rosenberg, and no parent company, external investor or funding-round information was identified in the source material.

Name

Rosenberg USA

Legal name

Rosenberg USA, Inc.

Website

https://rosenbergusa.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Rosenberg USA is a private, Indian Trail, North Carolina–based industrial fan and blower manufacturer/distributor that sells axial, backward-curved and blower products under the Rosenberg, Ecofit, ETRI and ECfanGrid brands to HVAC, data center, railway, military, medical, marine and renewable-energy customers via a REP/distributor/direct-sales channel.

Ownership category

akta.pro rank

Product category

Industrial Fans and Blowers

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB)

akta.pro secondary industry

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

Keywords

• Industrial fans blowers
• Axial centrifugal fans
• EC motor fans
• HVAC ventilation products
• Data center cooling fans

Headquarters

HQ city

Indian Trail

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Fan and Motor Hardware Sales: Primary revenue from selling industrial fans, blowers, and motors across multiple motor types (EC, AC, DC) under Rosenberg, Ecofit, and ETRI brands to industrial and commercial customers.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Rosenberg USA manufactures and distributes industrial fans, blowers, and motors under three brands (Rosenberg, Ecofit, and ETRI), offering axial fans, backward curved centrifugal fans, and blowers in AC, DC, and EC motor types sized from 40mm to 1000mm. The company also provides the ECFanGrid modular fan configuration system for scalable airflow solutions in data centers and large HVAC installations, serving customers across HVAC, data centers, railway, military and aerospace, medical, marine, wind and solar, fan coil, and air filtration industries.

Product overview

Rosenberg USA is an industrial fan and blower manufacturer/distributor operating under three brands: Rosenberg (main brand), Ecofit (compact fans/blowers), and ETRI (specialized fans). Their product portfolio includes axial fans, backward curved centrifugal fans, and blowers available in AC, DC, and EC motor types with sizes ranging from 40mm to 1000mm. Products serve diverse industries including HVAC, data centers, power electronics/VFD, railway, military & aerospace, medical, marine, wind & solar, fan coil, and air filtration. ECfanGrid offers modular fan configurations for scalable solutions. The company provides downloadable spec sheets, application assistance, and maintains a network of representatives and distributors.

Differentiator

Problem solved

Functional benefit

Brands

• Ecofit: Brand of fans distributed by Rosenberg USA
• ETRI
• ECfanGrid

Products and services

• Rosenberg Fans Primary brand offering industrial axial fans, backward curved centrifugal fans, and blowers with AC, DC, and EC motor types ranging from 40mm to 1000mm sizes, serving HVAC, data centers, military, medical, marine, railway, and power electronics applications.
• Ecofit Fans Sub-brand specializing in compact fans and blowers for HVAC, air filtration, fan coil, and general ventilation applications, featuring forward curved and backward curved designs with EC motor technology.
• ETRI Fans Sub-brand offering specialized axial fans for data centers, military, marine, medical, and railway applications, including high-performance and 400Hz models for demanding environments.

Segments9 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Loren Cook Company: U.S.-based manufacturer of fans, blowers, and air handling equipment serving commercial, industrial, and institutional markets. Comparable product breadth (axial, centrifugal, blowers) and customer base overlap with Rosenberg's HVAC and data center segments.
• Cincinnati Fan: U.S. industrial fan manufacturer serving process, commercial, and OEM ventilation applications. Comparable mid-scale competitor with overlapping product categories (axial, centrifugal, blowers) and customer segments.
• New York Blower Company: U.S. manufacturer of industrial fans and blowers for commercial, industrial, and process ventilation. Comparable mid-scale industrial fan competitor with overlapping customer base in HVAC, power, and general industrial markets.
• Greenheck Group: One of the largest U.S. manufacturers of commercial and industrial fans, blowers, and air movement equipment. Directly competes with Rosenberg USA across HVAC, data center, and general ventilation segments with broader scale and broader product depth.
• Ziehl-Abegg: German specialist in EC motors, fans, and ventilation technology. Directly comparable to Rosenberg on EC fan technology and serves overlapping HVAC, data center, railway, and elevator ventilation segments globally.
• Continental Fan Manufacturing: Mid-sized U.S. manufacturer of industrial and commercial fans and blowers. Directly comparable in product type (axial, centrifugal, duct fans) and customer overlap with Rosenberg across HVAC and industrial ventilation.

Broad incumbents

• Systemair: European-headquartered HVAC and ventilation manufacturer with significant North American operations. Competes with Rosenberg across commercial ventilation, data center cooling, and energy-efficient EC fan product lines.
• ebm-papst: Global leader in EC fan and motor technology headquartered in Germany. Directly competes in EC fans across HVAC, data center, and industrial applications; serves as the technology benchmark that Rosenberg's EC portfolio competes against.
• Howden: Global industrial fan and compressor manufacturer serving heavy-duty industrial, mining, power, and process ventilation markets. Larger incumbent with broader geographic and industrial footprint than Rosenberg USA.

Emerging players

• Delta Electronics (Delta Fans): Global electronics manufacturer with a significant EC and DC fan business serving data center, telecom, and industrial cooling. Overlaps with Rosenberg's data center cooling focus and represents a competitive force as DC/EC fan technology scales.

Market position

Strengths4 records

Weaknesses3 records

Competitive moat4 records

Key risks4 records

Key highlights6 records

Customer concentration

• Xx.com/rosenbergusa
• Facebookfacebook.com/rosenbergusa
• LinkedInlinkedin.com/company/rosenberg-usa/?viewAsMember=true

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Rosenberg USA