We need about 30 litres of oxygen every hour – which we extract from 150 litres of fresh air. However, due to self-production of carbon dioxide, humans need about 5 [m3/h] air to keep carbon dioxide levels below a dangerous limit.
The FRISCHLUFTMANAGER: The right air filter. Automatic. On time for the maintenance date with you!
Imagine never having to think about the air filter replacement cycle again. No more looking up what part number a filter had in order to reorder it. Whether supply air or exhaust air, the air quality would always be optimal and as specified. No matter how many different systems and filters you have in operation or maintenance: Our FIRSCHLUFTMANAGER reliably regulates this for you! Free up your time for other, more important activities with just a few clicks.
The new way to organize your filter purchase
The FRISCHLUFTMANAGER is an online tool that takes care of all the organisation involved in purchasing filters. You will find all the top brands there, be reminded of maintenance dates and be automatically supplied on time. Plus: Each shipping box clearly states which of your systems the filter is intended for. No more confusion when changing!
Personal advice included
Our air filter experts answer your questions about the correct model, present alternatives to previously used filters and optimize maintenance intervals. By phone, by web, by mail.
This is how the FRISCHLUFTMANAGER works:
- Record your ventilation system data once (we support you!)
- If required: supplement optimum air filter (we advise you!)
- Automatic filter delivery at the maintenance date (we solve for you!)
Request detailed information from us now!
Today purified exhaust air through actoVent filter
today purified supply air through actoVent filter
Only the best for your system – strong brands, reliable partners
In the FRISCHLUFTMANAGER you choose exclusively between filters in top brand quality. We work closely with the leading manufacturers and suppliers.
As a long-standing partner of the largest filter manufacturers, we are immediately informed by them about new developments and immediately include the products in our range.
Our FRISCHLUFTMANAGER experts will advise you independently of the brand and recommend the best product for you. We coordinate special designs with our specialists.
An excerpt of our brand manufacturers at a glance:
AAF International, Afpro, Camfil, HS Luftfilterbau, Synoair, Trox, Unifil, Volz
The range in FRISCHLUFTMANAGER – from activated carbon to Z-line filters
In FRISCHLUFTMANAGER you will find a comprehensive filter selection of the leading brands and manufacturers. Our product range is specialised in all ventilation systems and air handling units (AHU). We supply industrial and process air filters just as reliably as filters for clean rooms and medicine.
Standard filters in all common sizes are in stock and will be with you in no time. Whether pocket filter, filter cell, compact filter or filter mat, whether Z-line filter or filter class Epa, Hepa, Ulpa – we carry them all!
For special designs we work together with our specialists in Germany. That is why you can use the FRISCHLUFTMANAGER to order the right filter even for an individually planned ventilation system with just a few clicks.
Activated carbon filter Pocket filter coarse dustPocket filter fine dustHEPA filter Micro SFCompact filterConsultation of ISO 16890 standard
Activated carbon filter
Activated carbon cartridges are designed for the adsorption of gaseous and odorous pollutants. They can be used on the supply and exhaust air side. A simple modular principle makes it possible to create large filter systems from the base plates by means of screw assembly. Depending on the application, pollutant gas mixtures with different adsorption behaviour can be separated in several filter stages, using appropriately impregnated special carbons. Activated carbon cartridges with standard carbon can be used up to an operating temperature of +40 °C and a rel. humidity of +30 °C. humidity of 70 % can be used. Activated carbon is sensitive to dust and must be protected by appropriate pre-filters. Depending on the application, the contact time of the air with the activated carbon is between 0.1 and 5 seconds.
Pocket filter coarse dust
Coarse dust filters serve as pre-separators for subsequent filter stages, as main filters for air-conditioning systems or for process protection. They are classified in filter class ISOcoarse 50 to 95 % depending on the degree of separation. The filter medium consists of fine synthetic or glass fibres sewn into wedge-shaped pockets. Spacers, which are inserted into or between the filter pockets, ensure uniform airflow through the filter. The bags are thus loaded with dust throughout their depth. This results in long service lives at low energy costs. The filter complies with the requirements of VDI 6022.
Pocket filter fine dust
Fine dust filters serve both as pre-separators for subsequent filter stages and as main filters for air conditioning systems or process protection. Depending on the degree of separation, the filters are divided into filter classes ISOePM10, ISOePM2.5 and ISOePM1 50 to 95 %. ISOePM10 and ISOePM2.5 filters are used for fine dust separation in the pharmaceutical, electrical and photographic industries, partial and full air conditioning systems with high air purity in laboratories or sickrooms. ISOePM1 filters are chosen for air conditioning systems with very high air purity for high quality assembly rooms and switchgear, in food production, pre-filters for clean room facilities in the pharmaceutical industry, aerosol separation or other process protection. All fine dust filter media are made of fine synthetic fibers sewn into wedge-shaped pockets. Parallel spacer seams along the entire length of the bag ensure even airflow through the filter, so that the entire depth of the filter bags is loaded with dust. The advanced filter medium has a multi-layer structure and is provided with a further high-performance pre-filter layer in the case of high dust loads. The separation efficiency of the filters is constant even with fluctuating and varying air flow rates. All filters comply with the requirements of VDI 6022.
HEPA filters are mechanically highly resilient and are used for the separation of suspended matter such as viruses, germs, toxic dusts or aerosols. They are indispensable where virtually germ- and dust-free air is required, especially in industrial processes and in pharmaceutical technology. The filters are classified in filter classes E10 to E12 (EPA), H13 to H14 (HEPA) and U15 to U17 (ULPA). The ultra-fine glass fibre or PTFE filter medium is placed in tight parallel pleats to achieve the largest possible filter area with high filtration efficiencies. The filter can be used both on the dust-air side and on the clean-air side. The use of aluminium spacers enables, for example, cleanable filter media for up to 10,000 cleaning cycles, FDA-compliant design or electrical grounding for EX protection. Tighter convolution for considerably higher volume flows as well as lower pressure differences are also possible, as is potting with a silicone compound for temperatures up to 250 °C.
Compact filters are used as prefilters and main filters when high volume flows and high initial separation rates are required. In addition to the separation of coarse and fine dust, they are also excellently suited for the separation of suspended particles and toxic dusts as well as aerosols. Thanks to the aerodynamically favourably shaped inlet profiles, these filters offer significantly lower initial pressures than pocket or panel HEPA filters at the same nominal volume flow rate. The robust plastic frames are corrosion-free and allow for easy disposal; they are completely incinerable. For applications with the highest demands, the filter can be reinforced on the clean air side with burst protection grids. The filters fit into all common mounting frames for pocket filters from various manufacturers and meet the requirements of VDI 6022.
Beratung ISO 16890 Norm
Mit der Einführung des neuen Prüfverfahrens für Filter nach ISO 16890 werden die bisherigen Filterklassen G1 bis F9 (EN 779) durch vier neue Klassen ersetzt. In Bezug auf die gewünschte Zuluftqualität ist die neue Klasseneinteilung deutlich anwenderfreundlicher geworden. In der Klassenbezeichnung wird die Abscheideleistung für das jeweilige Partikelspektrum PM1, PM2,5, PM10 und Coarse (Grobstaub >10µm) ausgewiesen. Dadurch können die Filter zu jeder Anwendung individuell ausgewählt und kombiniert werden.
Experiences with FRISCHLUFTMANAGER – what our customers say
Whether you are responsible for filter maintenance in municipal buildings or in a clean room, for 1 plant or 30: Do it like our customers. Trust in actoVent and let the FRISCHLUFTMANAGER organise it for you.
“A great relief for my employees”
“We have been an actoVent customer for many years and enjoy using their services. Competent employees and high-quality products – we appreciate that. The constant new developments and improvements to the services also make our everyday life easier. We have already tested the Fresh Air Manager and are thrilled. It is a great relief for my employees and saves nerves, time and money. I can only recommend it.” (Michael Müller, Managing Director Erich Müller GmbH in Freudenstadt)
“The fresh air manager gives us planning security”.
“We are on the road on behalf of our customers and have many maintenance contracts with little leeway. The Frischluftmanager gives us the security of being able to carry out our work on time and without ‘surprises’. The recording of the installations was very easy and the invoices are also uncomplicated. With the fresh air manager I always have an overview of all installations.”
actoVent – Air filters and smart solutions from Southern Germany
Our passion is clean air. With a comprehensive range of filters and reliable shipping, actoVent ensures that people breathe clean air at their workplace and that polluted air is not released into the environment. Of course, even if this requires a special design. The air filters we offer are used in ventilation systems and air handling units (AHU) in industry, medicine and clean rooms.
Our company, founded in 2009, is based in Weinstadt near Stuttgart, which is also home to our warehouse and the development of new services.
2009 Foundation as a specialist wholesaler for residential ventilation.
2016 Specialization in replacement filters with the introduction of the ‘PFAD’ service for maintenance
2021 Digitalization Relaunch of the corporate identity, development and introduction of the 4.0 application ‘FRISCHLUFTMANAGER’.
actoVent: we act for ventilation – we care about clean air!
Coarse dust filters are made of glass fibers or synthetic fibers, such as polypropylene, polyester, and others, with a fiber diameter of about 30 to 50 [μm] and a fiber spacing of 200-400 [μm].
The German Federal Environment Agency estimates that dust pollution in cities can be attributed to three main sources:
1. approx. 50 % originate from the emission of diesel vehicles (trucks, vans, buses, cars)
2. approx. 25 % is stirred up by traffic (abrasion from brakes, tyres, road surface)
3. approx. 25 % are remotely transported particles, i.e. these particles originate from more distant sources.
Activated carbon is produced from organic soaps, such as peat, nutshells or sugar, by heating and further special treatments, with the aim of extremely increasing the “outer” and “inner” surface area. Due to the formation of microscopic pores and capillary systems, the adsorptive surface area is up to 1500 m² per gram of activated carbon. This extremely large adsorption surface results in an excellent separation efficiency and a large storage capacity. The service life and the useful life are correspondingly long.
The service life of the filters is not in direct proportion to the final resistance achieved. The resistance increases rapidly towards the end of the operating time of the filter. The air volume of the filter or the air velocity through the filter material has a great influence on its service life. At low air velocity the initial resistance decreases and a larger amount of dust can be taken up by the filter up to a given final resistance. In addition, the saturation of the filter slows down, since the dust load per time unit is smaller at low air flow rates. Conversely, the service life of the filter decreases with heavier loads.
For coarse dust filters, no large deviations from the nominal air volume are permissible. The filter effect of coarse dust filters (inertia effect, sieve effect) is based on the fact that the particles fly through the filter material at a certain speed. Air velocities that are too high or too low lead to a significant decrease in separation efficiency and put a strain on the following filters and components.
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