
ILT Industrie-Luftfiltertechnik GmbH
About us
Industrial air pollution control systems and air filtration units for the separation of oil/emulsion mist, smoke, gases and odours, dust and general airborne pollutants.
Air filtration solutions of all capacities and sizes in modular design, equipment for critical/safety applications and special applications. We are your solution provider for clean air in factory buildings.
Special project teams for, among other things:
// Large projects (equipping entire factory halls and production areas)
// Special equipment (e.g. OEM solutions)
// Special constructions
Our services:
// Maintenance
// Assembly, relocation service
// Consulting
// Safety inspections according to DGUV 109-002
Founded in 1983, we are a family business now in its second generation. We are one of the market leaders in Germany in the field of customised air filtration systems
With our own production, sales and service structure, we supply complete solutions tailored to industrial requirements from a single source - designed and manufactured in Germany. We hold patents and utility models for air filter technology and have implemented several thousand solutions nationally and internationally. In all industries and company sizes.
Our employees have many years of know-how and technical training in the air filter technology and mechanical engineering sector. We also offer our customers the best service internationally with installation know-how, e.g. in China, Mexico or the USA
What may we do for you?
Products & services

FILCONCEPT® by ILT: Solutions for air pollution control in your workshops.
FILCONCEPT® by ILT: From individual machines to complete hall concepts with energy recovery Polluction control technology is not a catalogue product. We have been pursuing this approach since our foundation in 1983. We analyse your application and provide you with application-specific technology for air purification. Whether you need 500 or 100,000 m³/h, a single lathe, a complete transfer line or an overall concept for your new hall. As a full-service provider and plant manufacturer in process engineering, we are not limited to one process. Whether electrostatic precipitators for oil mist, filter separators for emulsion mist, combination filters, wet separators, dust extraction units or heat recovery: we work with you to determine the optimal solution. Operating cost savings and verifiable benefits through savings in cooling lubricants, reduced machine downtime, lower renovation costs and minimised residual dirt. This turns airborne pollutants into cash flow for your production. We are confident that we are the right partner for you.

ELOFIL® Electrostatic Precipitators: patented solution against coolant mists
ELOFIL® Electrostatic Precipitators. Reliable and patented technology at low operating costs. ELOFIL is based on the patented ILT modular system. This way, solutions for different cases of application and air pollutants can be realized cost-effectively. Regardless of whether the suction performance is 1,000 or 100,000 m³/h. Even later retrofitting or extension is possible at any time thanks to the existing components which can be used modularly. The filter elements are of course compatible with all designs and interchangeable. Examples of a use case: :: 200 l coolant (oil)/week saved, :: workshop pollution lowered from 12 to 1.5 mg/m³, :: demands on residual pollution values reached completely. ELOFIL electrostatic precipitators are characterized by high-quality make and effective functioning. By employing the patented DODRA technology, developed and patented by ILT, an exceptionally high collection efficiency is achieved. Thanks to the fact that all filter elements can be cleaned and reused, operating costs are positively low. With its patented modular system and DODRA technology, ELOFIL is the most effective electrostatic precipitator on the market in its class and design.

STAFIL® dust extraction systems
STAFIL® dust extraction systems. Economical dust-free production. STAFIL systems are modular in design and can therefore be flexibly adapted to different types of dust. Whether for 2,000 or 30,000 m³/h extraction capacity. Efficient valve technology and fans ensure low operating costs and high separation efficiency. Even hazardous substances can be filtered out safely. STAFIL systems are compact and can be installed in production facilities to save space.

UNIFIL® air purifier
UNIFIL® air purifier. Efficient and versatile. UNIFIL is based on ILT's patented modular system. Subsequent conversion or expansion is possible at any time, as existing components can be reused in a modular fashion. UNIFIL has a constant separation efficiency of 99.95% (0.1-0.3µm) and is a robust, industrial-grade device. As a solution provider, ILT Industrie-Luftfiltertechnik can cover numerous applications with UNIFIL: from problematic cooling lubricant mists to gaseous and ultra-fine aerosols.

Services by ILT: Installation, maintenance, certification services
Installation, maintenance and testing by the manufacturer: We know what needs to be done! Maintenance work is necessary but tedious. You have to keep spare parts in stock, plan downtimes and carry out test runs. Save time and money with the ILT maintenance programme. Do you need your systems to be inspected? We carry out the prescribed commissioning and annual inspections in accordance with DGUV 109-002. Save yourself the documentation effort and concentrate on what matters: clean and safe production. Of course, we install our planned systems at your works. With our own personnel. This means you receive reliable technology from a single source.