Luwa Air Engineering AG

What Luwa Air Engineering AG does

Luwa Air Engineering AG is a Swiss manufacturer of integrated air engineering systems for textile and adjacent process industries, headquartered in Uster, Switzerland, and operating as a wholly-owned subsidiary of Sweden's Nederman Group since October 2018. Founded in Zurich in 1935 by brothers Hans and Walter Bechtler, the company designs, engineers, manufactures, assembles, and installs complete air management systems — climate control, dust and fiber collection, filtration, humidification, and air distribution — used primarily in spinning mills, weaving mills, nonwovens production, diaper and feminine hygiene manufacturing, and tissue paper production. Core hardware products include the B800CF carbon-fibre axial flow fan, Rotary Pleated Belt Filter (RPB), Rotary Drum Filter, Multi Cell Filter MCV, Circulaire ceiling dust-prevention fan, TexFog high-pressure humidification, and the LoomSphere targeted weaving-zone air conditioning system, complemented by spark detection (TexGuard), traveling cleaners, and baling press waste handling.

The company monetizes through one-time capital equipment sales of engineered systems, ongoing hardware spare-parts distribution through a global logistics network, and recurring field service, maintenance, optimization, retrofit, and energy-savings programs; pricing is quote-based and not publicly disclosed. A three-module digital solutions platform — DigiControl 7 (PLC control with HMI and 6-month trend history), Luwa Insight (cloud analytics on AWS with predictive maintenance and IEC 62443-4-2 / GDPR compliance), and Luwa Assist (remote expert support) — is layered on top of the hardware to capture aftermarket and data-driven service revenue. Go-to-market is direct enterprise sales through wholly-owned regional subsidiaries in Switzerland, the United States (Charlotte, NC), China (Shanghai), India (Bangalore), Singapore, and Turkey (Istanbul), supported by regional parts and service contacts covering Europe, the Middle East, Russia/CIS, Africa, the Americas, South Asia, Southeast Asia, China, and Vietnam.

Name

Luwa Air Engineering AG

Legal name

Luwa Air Engineering AG

Website

https://luwa.com

Company type

Private

Founded year

1935

Operating status

Operating

Headcount range

251–500 employees

Short description

Luwa Air Engineering AG, a Swiss Nederman Group subsidiary founded in 1935, designs and installs integrated air engineering systems — climate control, filtration, dust collection, and humidification — for textile, nonwovens, diaper/hygiene, and tissue paper manufacturers worldwide.

Ownership category

akta.pro rank

Product category

Industrial Air Engineering Systems for Textile Manufacturing

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), 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

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

akta.pro secondary industry

Industrial Waste Handling & Compaction Equipment (Balers, Compactors) (IMAHALAI)

Keywords

• Industrial air filtration
• Textile air engineering
• Dust collection equipment
• Axial flow fans
• Humidity control systems

Headquarters

HQ city

Uster

HQ country

Switzerland

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Air Engineering Systems & Plants: Design, manufacturing, and installation of complete air engineering systems, plants, and solutions for textile and industrial facilities. Systems include climate control, filtration, air handling, and waste extraction components.
2. Spare Parts & Accessories: Aftermarket parts and accessories for Luwa equipment. Logistics Center in Switzerland stocks and distributes parts globally with local inventory in various regions.
3. Field Service & Maintenance: Ongoing maintenance, repair, optimization, preventive maintenance programs, upgrades and retrofits for air management and filtration systems. Includes contract service plans and energy savings programs.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Luwa Air Engineering AG designs, engineers, manufactures, assembles, and installs complete industrial air engineering systems, plants, and solutions for textile and related manufacturing facilities, including axial flow fans, dust collection filters, rotary and pleated filters, high-pressure humidification, ceiling dust-prevention fans, weaving-zone air distribution, spark detection, and waste handling baling presses. The company also delivers an IoT-enabled Digital Solutions platform (DigiControl 7 control, Luwa Insight analytics, Luwa Assist remote services) and aftermarket field service, spare parts, and maintenance contracts through a global network of regional offices.

Product overview

Luwa Air Engineering AG is a textile air engineering company offering integrated systems for humidity and temperature control, dust and fibre collection, filtration, and air distribution across textile manufacturing processes. The product portfolio centers on a modular architecture combining physical air engineering equipment (fans, filters, humidification) with a Digital Solutions IoT platform for monitoring and control. The core hardware lineup includes the B800CF Carbon Fibre Axial Fan and standard Axial Flow Fans for air circulation, Rotary Pleated Belt Filter (RPB), Rotary Drum Filter, and Multi Cell Filter MCV for filtration, Circulaire ceiling fans for dust prevention, and TexFog high-pressure humidification units. These are complemented by the LoomSphere weaving system, traveling cleaners, spark detection (TexGuard), and baling press waste handling. The Digital Solutions platform layers three modules on top: DigiControl 7 (PLC-based control), Luwa Insight (cloud analytics/reporting), and Luwa Assist (remote expert support). Applications span spinning, weaving, nonwovens, diaper/feminine hygiene manufacturing, and tissue paper production.

Differentiator

Problem solved

Functional benefit

Brands

• DigiControl 7: Digital control system for textile air equipment featuring PLC and high-resolution HMI screens for regulation and monitoring
• Luwa Insight
• Luwa Assist
• B800CF
• Circulaire
• TexFog
• MultiCell Filter MCV
• Rotary Pleated Belt Filter (RPB)
• LoomSphere

Products and services

• Digital Solutions Platform IoT-enabled monitoring and control platform for textile air systems consisting of three integrated modules — DigiControl 7 (control), Luwa Insight (analyze and report), and Luwa Assist (extended services) — providing real-time monitoring of humidity, temperature, air balance, energy consumption, and performance parameters for textile manufacturers.
• DigiControl 7 Industrial PLC-based control system for textile air equipment regulation with browser-based access for up to 5 users, multi-PLC view, 6-months trend history, alarm management, SIL1 safety level, and serial communication to VFD, designed for textile manufacturers operating air engineering systems.
• Luwa Insight Cloud-based analytics and reporting platform providing control center dashboards, alarm center, reports (humidity/temperature, filter media checks), and analytics with predictive maintenance insights, built on AWS and Azure Active Directory, GDPR-compliant and IEC 62443-4-2 certified, for textile air-system operators.
• Luwa Assist Remote expert support service in which Luwa specialists analyze customer data and provide recommendations for textile air-system optimization and troubleshooting, delivered to textile manufacturers operating Luwa equipment.
• B800CF Axial Flow Fan with Carbon Fibre Blades Energy-efficient axial flow fan with Hybrid Long-Carbon Fibre-Compound (LCF) impeller blades designed for textile manufacturers, featuring sickle-shaped aerodynamic design, adjustable blade pitch angle, up to 12% energy savings, 60%+ weight reduction versus aluminum fans, and seamless retrofit into existing Luwa systems; available with 7 fan blades, housing, and floor support.
• Axial Flow Fans Standard axial flow fans featuring aerodynamic sickle-shaped aluminum blades, optimized for industrial textile applications, providing higher efficiency with lower power consumption and customizable configurations for textile manufacturing plants.
• Circulaire Fan Ceiling-mounted industrial dust-prevention fan with 360-degree horizontal rotation and 80-degree vertical oscillation that prevents permanent dust deposits on pipes, cable trunks, and building structures through cyclic blowing regime, covering up to 32 ft radius, UL certified for operation up to 50°C; designed for industrial textile and manufacturing buildings.
• Rotary Pleated Belt Filter (RPB) Patented high-efficiency self-cleaning filter combining pleated media with suction cleaning that achieves 99%+ filtration efficiency without building fiber mat, provides 75% less footprint than conventional rotary drum filters, and is designed for dust and fiber collection in diaper, hygiene, and other textile manufacturing applications.
• Rotary Drum Filter Proven fine dust filter for exhaust air with high dust and fibre concentration, featuring automatic suction cleaning via a side-mounted suction device, differential pressure guards, external maintenance capability, and one filter mat per drum segment for textile and industrial exhaust filtration.
• Multi Cell Filter MCV Filter wall design for return air filtration with bottom entry filter cells that prevent fibrous material clogging, requiring only about one-third the space of rotary filters, with a simplified 2-axis suction robot and large filter surface for energy-efficient return-air filtration in textile and nonwoven manufacturing.
• TexFog High Pressure Humidification High-pressure humidification system for textiles and nonwovens using partial saturation via pumps controlled by frequency inverters, with fine water atomization, no water tank requirement, hygienic design (VDI 6022 certified), and complete stainless-steel enclosure for textile and nonwoven manufacturing facilities.
• LoomSphere System Targeted air conditioning system for weaving looms delivering laminar airflow directly to the weaving zone — installed 800 mm above the loom, providing 80–150 air changes per hour at warp level, achieving greater than 80% relative humidity at the weaving zone while reducing room humidity to 65% and cutting power consumption by 40% versus conventional systems, designed for weaving mills.
• TexGuard Spark Detection System Spark detection and diversion system that immediately detects sparks, diverts them into a quenching box, and triggers machinery shutdown to prevent fire in fibre handling systems, designed for textile manufacturers operating spinning, nonwovens, and other combustible-dust processes.
• Baling Press System Automated waste collection and compaction system for textile manufacturers that integrates fibre separators, silos with discharge units, and vertical or horizontal bale presses, with real-time monitoring via DigiControl for continuous waste-handling operation in spinning and other textile plants.
• Spinning Traveling Cleaner (STC) Machine cleaning accessory for spinning applications that automatically removes accumulated fibre and dust from spinning equipment, designed for textile spinning mills seeking automated cleaning of machinery to maintain product quality and reduce manual cleaning effort.
• Loom Travel Cleaner Cleaning device for weaving loom applications that removes fibre fly and dust from loom equipment and surroundings, designed for weaving mills to maintain clean operating conditions and reduce manual cleaning effort around looms.
• Industrial Air Washer Industrial air conditioning unit designed for humidification and cooling in textile manufacturing environments, providing climate conditioning support to Luwa's broader air engineering systems for spinning, weaving, and nonwovens plants.
• Field Service and Maintenance Ongoing field service and maintenance offering for Luwa equipment, including maintenance, repair, optimization, preventive maintenance programs, upgrades, retrofits, warranty services, and spare parts supply delivered through regional Service and Parts teams and logistics centers across Europe, the Middle East, Russia, Central Asia, Africa, the USA, Canada, India, South East Asia, the Pacific, China, and Vietnam.
• Spare Parts and Accessories Aftermarket spare parts and accessories for Luwa equipment, distributed from the Logistics Center in Switzerland with regional contact points and local inventory across Europe, the Middle East, Russia, Central Asia, Africa, the USA, Canada, India, South East Asia, the Pacific, China, and Vietnam.

Quantifiable outcome

• Up to 12% energy savings with B800CF axial fans
• +7 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature10 records

Partnerships

One partnership is on record.

• Nederman GroupcoreOthers · 1 October 2018In October 2018, Luwa was acquired by Nederman Group, a global environmental technology company focused on industrial air filtration. The acquisition merged Luwa with Nederman Pneumafil textile division, strengthening the combined entity's position in textile air engineering. Nederman Group is headquartered in Sweden and operates multiple brands including Nederman MikroPul, Nederman Pneumafil, Auburn, Gasmet, LCI, Menardi, NEO Monitors, Nordfab, and RoboVent.

Scale indicators4 records

Recent moves12 records

Expansion highlights5 records

Broad incumbents

• Parker Hannifin Corporation: U.S. diversified motion and control technologies leader with a large industrial air filtration and gas turbine filtration division. Overlaps with Luwa in industrial filtration and process air systems, but operates at vastly larger scale and broader end-markets.
• Atlas Copco AB: Swedish global industrial group with major compressor, vacuum, and air treatment businesses. Adjacent to Luwa in industrial air treatment and energy-efficient compressed air, and provides a comparable large-scale industrial air benchmark.
• Donaldson Company, Inc. U.S. global leader in industrial air filtration, dust collection, and gas filtration. Comparable in industrial air filtration technology and aftermarket parts model, but with a much broader industrial customer base and larger scale than Luwa's textile niche.
• Camfil AB: Swedish global air filtration company and direct industrial air filtration competitor. Similar Swedish/Nordic industrial heritage, comparable filtration and clean air technology, but with broader commercial and cleanroom focus beyond textile.
• AAF (American Air Filter) / Flanders: Global industrial air filtration player with a long history in dust collection and HVAC filtration. Comparable in fan and filtration equipment, with a much larger and more diversified industrial customer portfolio.

Direct peers

• Saurer (Saurer Intelligent Technology): Swiss/Chinese textile machinery group for spinning, twisting, embroidery, and related processes. Comparable in heritage, geographic reach, and customer base (spinning/weaving mills), with overlapping aftermarket service model.
• Nederman Pneumafil: Sister brand of Luwa within Nederman Group following the 2018 merger; historically supplied filtration and air systems to U.S. textile mills. Direct product overlap in rotary drum and pneumatic filtration, and shared customers in the North American textile industry.
• Trützschler Group: German textile machinery leader for spinning preparation (blowroom, carding, drawing). Directly comparable as a textile-industry system supplier serving the same spinning-mill customers with engineered capital equipment, though focused on fiber preparation rather than air engineering.
• Rieter Holding AG: Swiss-based global leader in spinning machinery (ring, rotor, air-jet systems). Comparable as a Swiss-rooted textile mill supplier with global service network and aftermarket business, serving the same spinning mill customers as Luwa.

Emerging players

• Mahlo GmbH + Co. KG: German family-owned supplier of process control and measurement systems for textile finishing. Comparable German mid-sized textile-process supplier with a similar niche, system-integration approach, and direct mill customer base, though focused on measurement rather than air.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/2128350

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries5 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 Luwa Air Engineering AG