What Sofasco does

Sofasco International is a privately held US-based industrial cooling fan manufacturer founded in 1981 and headquartered in Winchester, Virginia. The company designs, engineers, and produces a comprehensive portfolio of AC, DC, and EC (electronically commutated) axial fans, cross flow fans, blowers, centrifugal fans, and chip coolers, supplemented by custom-engineered cooling solutions and accessories such as wire mounts, plug cords, and fan guards. Manufacturing is conducted in-house at wholly-owned facilities in Taipei and Kaohsiung (Taiwan), Ningbo, Shenzhen, and Guangdong Province (China), Hong Kong SAR, and Korea, allowing Sofasco to operate as both a manufacturer and an international supply chain integrator.

The company's technology stack spans AC shaded-pole motors, DC brushless motors, and EC motors with integrated variable speed control, supporting efficiency claims of up to 90% on EC products and ball-bearing operational life of up to 70,000 hours at 40°C. Products carry UL, CUL, CE, RoHS, TUV, and ESTI certifications and ingress protection ratings from IP21 through IP56, enabling deployment in medical, telecom, IT, industrial, automotive, aerospace/military/defense, energy/renewables, oil and gas, chemical, and food processing environments. Custom engineering is a distinct capability, with prototyping, thermal validation, airflow simulation, and performance testing, and prototype delivery within weeks for qualified projects.

Sofasco goes to market directly to OEMs and individual buyers via its e-commerce storefront at sofasco.com, phone sales (1-800-356-4159), email, and industry-specific landing pages, with no channel partners or distributors disclosed. Standard catalog items are priced per unit (observed range roughly $16–$200 for clearance/inventory items), while custom orders follow a contract-style engagement with engineering review and timing tiers spanning Prototype, Pilot, Mass Production, and ASAP. The company employs 11–50 people globally and lists India in addition to its US and East Asian footprint, but revenue, ownership, and management team data are not publicly disclosed.

Name

Sofasco

Legal name

Sofasco International

Website

https://sofasco.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Sofasco International, founded 1981 in Winchester, Virginia, manufactures AC, DC, and EC industrial cooling fans, blowers, centrifugal fans, and cross flow fans for OEMs across medical, telecom, IT, automotive, aerospace, and energy verticals, with in-house manufacturing across Taiwan, China, Hong Kong, and Korea and direct-to-customer sales through e-commerce and engineering-led custom orders.

Ownership category

akta.pro rank

Product category

Industrial Cooling Fans

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

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

akta.pro primary industry

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

Keywords

• Industrial cooling fans
• Axial fans
• Centrifugal blowers
• EC motor fans
• Thermal management solutions

Headquarters

HQ city

Winchester

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Standard Product Sales: Direct sales of standard AC, DC, and EC cooling fans, blowers, centrifugal fans, cross flow fans through e-commerce storefront. Products include axial fans (sizes 25mm-254mm), blowers, centrifugal fans, and accessories (wire mounts, plug cords, fan guards). One-time purchase model with unit pricing.
2. Custom Cooling Fan Manufacturing: Custom engineering and manufacturing of cooling fans tailored to exact customer specifications including custom dimensions, airflow, voltage, bearing type, IP rating, noise levels, and mounting options. Engineering team provides prototype within weeks for qualified projects.
3. Custom Fan Request Services: Engineering consultation and design services for custom fan solutions, including thermal validation, airflow simulation, and performance testing to meet exact specifications.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Sofasco manufactures and directly sells AC, DC, and EC (electronically commutated) axial fans, cross flow fans, blowers, and centrifugal fans for industrial cooling and thermal management. The company offers a standard catalog of fans in sizes from 25mm to 254mm alongside custom-engineered cooling fan solutions tailored to specific dimensions, airflow, voltage, bearing type, IP rating, noise level, and mounting requirements. Operations span in-house manufacturing centers across Taiwan, China, Hong Kong SAR, and South Korea with US-based sales, engineering, and direct distribution.

Product overview

Sofasco is an industrial cooling fan manufacturer offering a comprehensive portfolio of AC, DC, and EC (electronically commutated) cooling solutions. The product lineup includes axial fans, cross flow fans (tangential), blowers, centrifugal fans, and backward/forward curved centrifugal blowers across all three power types. The company also provides custom-engineered cooling fans tailored to specific application requirements, plus accessories including wire mounts, plug cords, and fan guards. The portfolio is organized by fan technology (AC/DC/EC) and then by fan type, with AC products ranging from 25mm to 254mm and DC products from 25mm to 172mm (axial) or 75mm to 120mm (blowers). EC fans represent the next-generation technology combining AC and DC benefits with up to 90% efficiency. All products are RoHS, UL, and CE certified where applicable, with various IP ratings (IP21 to IP56) for environmental protection.

Differentiator

Problem solved

Functional benefit

Products and services

• AC Axial Fans Industrial AC axial fans and muffin fans for electronic cooling, OEM, and industrial applications. Sizes from 25 mm to 254 mm with common sizes 40/52/60/80/120 mm in stock; 115 VAC or 230 VAC operation with ball or sleeve bearings.
• AC Cross Flow Fans AC cross flow (tangential or blower wheel) fans producing wide, even airflow parallel to the unit being cooled. Available in 110-120V and 220-240V with impeller sizes 30-110 mm; metal frame with aluminum rotor.
• AC Blowers High-airflow industrial AC blower fans in 115V and 230V, 120 mm size range. IP54 and IP55 dustproof/waterproof options; optional rotation detection, frequency generator, and thermistor temperature control.
• AC Brushless Blowers Brushless AC blower fans offering higher efficiency and speed control compared to standard AC blowers.
• AC Centrifugal Fans AC centrifugal fans with drum-shaped design producing high-pressure airflow for drying, cooling, and industrial processes. Forward-curved, backward-curved, radial, and backward-inclined aerofoil blade designs; operating temperature range -25C to 60C.
• AC Double Inlet Blower AC double inlet centrifugal blowers drawing air from both sides of the housing. Steel impellers, ball bearings, Class F insulation, RoHS compliant, IP44 special rating.
• AC Forward Curved Centrifugal Blowers Compact AC centrifugal blowers with forward-curved impeller blades accelerating air radially outward. Designed for HVAC systems, cleanrooms, industrial facilities, and commercial structures with quiet operation.
• DC Axial Fans RoHS-compliant DC brushless axial fans in 5V, 12V, 24V, and 48V with frame sizes 25-172 mm. Includes high-performance, ultra-quiet, and high/medium/low-speed models with optional rotation detection, frequency generator, and temperature control.
• DC Cross Flow Fans DC cross flow (tangential) fans in aluminum housing with impeller sizes 25-90 mm. Operating voltages 12-48V; standard IP21 with IP54/IP55 options; brushless DC motor for noiseless operation.
• DC Blowers Industrial DC blower fans in 12V and 24V, sizes 75-120 mm. IP54 and IP55 dustproof/waterproof options, ball or sleeve bearings; expected life 70,000 hours (ball bearing) at 40C.
• DC Brushless Blowers BLDC (brushless DC) centrifugal blowers with PWM speed control for precise airflow adjustment. Tachometer output, locked-rotor detection, IP54/IP55 protection, high static pressure in compact design for ducted systems.
• DC Centrifugal Fans DC centrifugal fans (centrifugal blowers) in sizes 133-225 mm. 24V and 48V variants with die-cast aluminum pillow, UL94V-0 plastic impeller, IP56 rating, and PWM technology. Speed 2000-5000 RPM; noise 49-69 dBA.
• Dust Proof DC Cooling Fans Dustproof DC cooling fans in 12V, 24V, and 48V, sizes 75-120 mm. IP54 and IP55 ratings for harsh environments, UL94V-0 impellers, ball or sleeve bearings; expected life 70,000 hours (ball bearing) at 40C.
• DC Telecom Fans Specialized DC fans designed for telecom industry applications requiring reliable performance in network infrastructure.
• EC Axial Fans Electronically commutated (EC) axial fans combining AC power input with DC motor precision. Up to 90% efficiency with integrated variable speed control; used in HVAC systems and air handling units with compact EC fan units.
• EC Centrifugal Fans EC centrifugal fans combining AC and DC fan benefits with brushless EC motors and PCB control. Auto-adjusts power consumption for energy efficiency, with precise variable speed control, noiseless operation, and reduced maintenance.
• EC Backward Curved Centrifugal Fans EC backward curved centrifugal fans with blades curved away from rotation direction. Energy-efficient EC motor control, variable speed, compact design, maintenance-free operation; operating temperature range -25C to 60C.
• EC Forward Curved Centrifugal Blowers EC forward curved centrifugal blowers with integrated variable speed control for energy-efficient airflow management.
• Custom Cooling Fans Custom-engineered cooling fans designed to exact application specifications, including custom dimensions, airflow, voltage, bearing type, IP rating, noise levels, mounting options, and special features (RD, FG, PWM control, temperature control, auto-restart). Includes prototyping, thermal validation, airflow simulation, and performance testing services.
• Wire Mount Cable mounting accessories including adhesive fixed bases (FC Adhesive Fixed Base) and self-locking nylon cable ties. Operating temperature -40C to +150C; UV and moisture resistant for indoor and outdoor use.
• Plug Cord Power cords available in 45, 90, and 180-degree plug angles. Flame-resistant insulation, reinforced connectors, and multiple connector types including NEMA 1-15P, NEMA 5-15P, NEMA 6-15P, IEC C13, and IEC C19; PVC or rubber insulation.
• Plastic Fan Guards (P Series and F Series) P-Series and F-Series plastic fan guards providing finger-safe protection for cooling fans. UL certified and RoHS compliant; designed for minimal airflow disruption; available in various sizes for both series.
• Metal Wire Form Fan Guard Metal wire form fan guards providing durable finger-safe protection for industrial cooling fans.

Quantifiable outcome

• EC fans can achieve up to 90% efficiency with up to 80% energy savings compared to conventional fans
• +2 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Orion Fans: US-based distributor and manufacturer of AC, DC, and EC fans and blowers selling through catalog channels to industrial and IT customers. Closely comparable business model to Sofasco with a similar standard-and-custom product mix.
• ebm-papst: German-headquartered global leader in fans and blowers with a strong EC motor portfolio serving HVAC, IT, and industrial cooling markets. Closest direct competitor to Sofasco given overlap in EC axial and centrifugal fans, custom engineering, and global OEM coverage.
• Sunon: Taiwan-based manufacturer of AC, DC, and EC cooling fans, blowers, and fan motors with extensive Asian manufacturing. Competes directly with Sofasco in DC axial and blower categories for IT, telecom, and industrial customers.
• AVC (Advanced Voltage Communications): Taiwan-headquartered manufacturer of DC and EC cooling fans and blowers for servers, telecom, and industrial OEMs. Direct comparable in EC technology and Taiwanese manufacturing to Sofasco's product mix.
• Qualtek Electronics: Manufacturer and supplier of cooling fans, blowers, and thermal management accessories including fan guards and cord sets. Overlaps directly with Sofasco across DC/AC fans and the accessory bundle.
• ADDA Corporation: Taiwan-based cooling fan manufacturer offering AC, DC, and EC axial fans and blowers for telecom, IT, and industrial applications. Comparable product breadth and Asian manufacturing footprint to Sofasco.
• Sanyo Denki (San Ace): Japanese manufacturer of cooling fans including the San Ace series of DC and AC axial fans, blowers, and centrifugal fans for telecom, medical, and industrial OEMs. Directly comparable product range and target customer base to Sofasco.

Broad incumbents

• Delta Electronics: Large Taiwanese power and thermal management conglomerate with a fan and blower product line spanning DC and EC technologies. Competes with Sofasco in industrial and telecom cooling but as part of a much broader electronics portfolio.
• Nidec Corporation: Global Japanese motor and fan manufacturer with significant presence in small precision cooling fans for IT, automotive, and consumer electronics. Competes in adjacent categories but at much greater scale and broader scope.
• NMB (Minebea Mitsumi): Japanese precision component and motor manufacturer with a fan and blower line for IT and industrial markets. Competes in overlapping fan categories but within a much larger diversified component portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/sofascofans
• Pinterestpinterest.com/sofascofans
• LinkedInlinkedin.com/company/sofasco

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries7 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 Sofasco