Multi-Wing International

What Multi-Wing International does

Multi-Wing International A/S is a Denmark-headquartered (Vedbæk) manufacturer of axial fans and modular airflow solutions, founded in 1938 and privately held under Altor Equity Partners since 2021. The company designs and produces five pre-configured axial fan series (C, D, L, P, R) for HVAC/R and industrial applications, the DCmax electric fan line for powertrain cooling, and a comprehensive axial impeller portfolio spanning modular units (40 blade profiles, 37 hub types, 200–2746mm diameter) and one-piece molded (OPM) variants. Its core technology is built around aerodynamic-first design coupled with in-house development and manufacture of EC motors and drive electronics, enabling vertical integration from blade geometry through integrated controls and supporting external-drive architectures for high-temperature data center applications.

The company operates through 12 wholly-owned regional entities across the Americas, Asia, and Europe (USA, China, Australia, Thailand, Czech Republic, Germany, Italy, Spain, India, Indonesia, Brazil) plus its Danish headquarters, employing 251–500 people globally. Revenue is generated primarily through hardware sales of pre-configured and custom-engineered fans and impellers, with a consultative co-design layer that commands premium pricing on specialized applications. Customers span three primary verticals — HVAC/R (data centers, commercial buildings, cold chain, underground ventilation), industrial cooling (energy infrastructure, renewables, food processing, forestry), and powertrain cooling (off-highway construction, agricultural, material handling EVs) — served via direct enterprise sales complemented by the proprietary Optimiser selection software. Go-to-market combines regional sales engineering, technical whitepapers, multi-language digital presence, and an active international trade show calendar across mining, HVAC/R, and construction industries.

Name

Multi-Wing International

Legal name

Multi-Wing International A/S

Website

https://multi-wing.com

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

251–500 employees

Short description

Multi-Wing International manufactures tailor-made axial fans, impellers, and proprietary EC motors for HVAC/R, industrial cooling, and powertrain cooling applications, serving enterprise OEMs globally through 12 regional entities.

Ownership category

akta.pro rank

Product category

Industrial Axial Fans and Impellers

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), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

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

akta.pro secondary industry

Compressors, Refrigeration Components & Condensing Units (IMADANAG)

Keywords

• Axial fans
• Modular impellers
• HVAC cooling
• Powertrain cooling
• Industrial ventilation

Headquarters

HQ city

Vedbæk

HQ country

Denmark

HQ region

Europe

Offices12 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. Axial Fans and Impellers (HVAC/R and Industrial): Multi-Wing generates revenue through the sale of pre-configured and custom-manufactured axial fans, impellers, and complete fan assemblies. The product portfolio spans multiple fan series (C, D, L, P, R) for HVAC/R, industrial cooling, and powertrain cooling applications. The company offers both standardized pre-configured products and fully customized solutions co-designed with customers from a modular component platform. Revenue is predominantly hardware-based, with custom engineering and application-specific configuration adding value.
2. Custom Engineering and Co-design Services: Beyond standard products, Multi-Wing provides tailored fan solutions co-designed with customers from countless product components, materials, and designs. Custom solutions account for temperature, humidity, airflow, and operating conditions, mixing and matching from the flexible modular platform. This consultative engineering approach supports premium pricing for specialized applications.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Multi-Wing designs and manufactures tailor-made axial fans and modular impellers for HVAC/R, industrial cooling, and powertrain cooling applications. The portfolio spans five pre-configured axial fan series (C, D, L, P, R), the DCmax electric fan line for off-highway vehicles, and modular and one-piece molded axial impellers configurable from 40 blade profiles and 37 hub types. The company also delivers custom co-designed fan solutions tailored to customer temperature, humidity, airflow, and operating condition requirements.

Product overview

Multi-Wing International is a global manufacturer of axial fans and modular airflow solutions founded in 1938. The product portfolio consists of five pre-configured axial fan series (C, D, L, P, R) for HVAC/R and industrial applications, the DCmax electric fan line for powertrain cooling, and a comprehensive range of axial impellers including modular and one-piece molded (OPM) options. The portfolio is tied together by the Optimiser selection software for product configuration and PMAX high-pressure impellers for demanding powertrain applications. The company offers both standardized products and customized co-design solutions using their flexible modular platform.

Differentiator

Problem solved

Functional benefit

Products and services

• C-Series Axial Fans Compact, quiet, high-efficiency axial fans in 800-1560mm sizes available with AC and EC motor options, designed for dry coolers, condensers, chillers, and cooling towers in HVAC/R applications.
• D-Series Axial Fans Heavy-duty ducted axial fans in 315-1560mm sizes with IP66 protection, marine corrosion protection, and ATEX certification for gas environments, designed for industrial applications.
• L-Series EC Axial Fans Large-diameter EC axial fans in 1500-1800mm sizes designed for cooling towers and dry coolers, offering higher airflow per rotation with reduced turbulence and energy consumption.
• P-Series Axial Fans High-pressure modular axial fan systems in 900mm and 1250mm sizes with EC and AC motor options for demanding industrial and commercial ventilation, cooling, and heat exchange applications.
• R-Series Reversible Axial Fans Reversible airflow axial fans in 925mm size with dual-symmetric inlet housing, designed for drying installations, ovens, wood drying, fruit ripening warehouses, cold storage, and brick production.
• DCmax Electric Axial Fans Electric axial fans with BLDC motors for powertrain cooling in off-road vehicles, industrial equipment, and agricultural machinery, supporting ICE, fuel cell, and battery electric powertrains.
• Modular Axial Impellers Customizable axial impellers configurable from 40 different blade profiles and 37 hub types, covering 200mm to 2746mm diameters and temperature ranges from -40°C to 400°C using thermoplastics and aluminum alloys.
• One-Piece Molded Axial Impellers (OPM) Single-piece molded impellers for high-volume OEM cooling projects, available in O-P1 (up to 508mm), O-PMAX2 (up to 520mm), O-PMAX3 (up to 600mm), and O-PMAX4 (up to 762mm) models.
• PMAX High-Pressure Impellers High-pressure impellers for heavy-duty off-road, agricultural, and industrial equipment cooling in 324mm to 2000mm diameter range, featuring 3 dB(A) noise reduction and 18% energy consumption reduction.
• Optimiser Selection Software Proprietary desktop application (Version 11.2.8.13) for selecting optimal axial fan or impeller solutions based on application requirements including airflow, pressure, and energy consumption.
• High-Temperature EC Fan Platform for Data Centers Purpose-built EC fans designed for continuous operation at 70-80°C with static pressures of 300+ Pa, with external-drive architecture that protects electronics from hot process air in AI-driven data center environments.

Quantifiable outcome

• 8% improved efficiency for data center cooling applications with C-series fans
• +9 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature8 records

Partnerships

Two partnerships are on record, tiered major.

• Fabrika Special MotorsmajorStrategic or Co-development PartnerMulti-Wing acquired and fully integrated Fabrika Special Motors, expanding its capabilities in special motor manufacturing as part of its vertical integration strategy in proprietary motor and drive technologies.
• VIP Air EmpowermentmajorStrategic or Co-development PartnerMulti-Wing acquired and fully integrated VIP Air Empowerment, strengthening its air-moving solutions portfolio and expanding its market reach as part of the 2021 growth acceleration under Altor's investment.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Howden Group: Global provider of industrial fans, blowers and rotating equipment serving power, mining, oil & gas and process industries. Direct peer in industrial axial fan space with broader turbomachinery scope.
• Systemair: Swedish-listed manufacturer of ventilation and air handling products including axial fans with EC motors. Directly competes with Multi-Wing in HVAC/R and indoor climate segments, similar modular approach to fans.
• Ziehl-Abegg: German manufacturer of EC fans, axial and centrifugal fans, and motors for HVAC/R, refrigeration, data center and elevator applications. Direct competitor with comparable technology stack and similar co-design/engineered-to-order approach.
• Loren Cook Company: US manufacturer of commercial and industrial fans including axial, centrifugal and rooftop fans for HVAC and process ventilation. Direct peer with overlapping industrial fan portfolio and engineered solutions approach.
• Continental Fan Manufacturing: Manufacturer of industrial axial, centrifugal and inline fans used in process ventilation, HVAC and OEM applications. Comparable product range and engineered-to-order model targeting overlapping customer segments.
• ebm-papst: German-based global leader in fans and motors with deep EC/BLDC technology, serving HVAC/R, refrigeration, data center and industrial cooling end markets. Closest direct competitor to Multi-Wing, operating at significantly larger scale with overlapping product categories.
• Sodeca: Spanish manufacturer of industrial ventilation fans and EC motor-driven axial fans for HVAC, industrial cooling and smoke extraction. Direct competitor with overlapping vertical integration in motor manufacturing.
• Rosenberg Ventilatoren: German family-owned maker of axial and centrifugal fans, EC motors, and air handling units for HVAC/R and industrial cooling. Closely aligned product portfolio and end-market focus with Multi-Wing.

Broad incumbents

• Greenheck Fan Corporation: Large US-based incumbent in commercial and industrial air movement, control and conditioning. Competes across HVAC and industrial ventilation, broader portfolio and scale make it a broad incumbent rather than a niche peer.
• FläktGroup: European manufacturer of indoor air management solutions including fans for HVAC, data centers and industrial ventilation. Broader HVAC incumbency with overlapping axial fan products and stronger BMS/DCIM positioning in data centers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/multiwingam

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries13 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 Multi-Wing International