Pure pleasure. Protadur® food from Westfalen. Protadur®. Our gases for your food.

The ' Westfalen and gases

Protadur® is Westfalen's brand name for all pure gases Today Westfalen is a modern mid-sized industrial and and mixtures used in the production and packaging service company, our gases the product of more than of food products. That's a broad scope – ranging from 90 years' experience as a family business. Our promise: spray cream and pressurised beer barrels through to our takes you further. That's a promise supported frozen pizza. Everywhere, our gases ensure longer life, by our over 1,400 employees in our three businesses – more appetising appearance or smoother manufacturing gases, and service stations – throughout processes. These after all determine the pleasure a product and reaching into . delivers, how convenient it is, and ultimately your success as a manufacturer in the . Responsibility isn't just a marketing concept at Westfalen - it's a state of mind. We're satisfied only when our products Our gases all have one thing in common. You can rely on make your life and work easier. We see ourselves as a true them absolutely to comply with the strictest safety partner to industry. But for all that, every production standards. All Protadur® gases meet the necessary approvals, process ends with a satisfied customer. And nowhere is specifications and EU regulations as well as the specific the customer's opinion more important than in food standards of the industry (see page 18). And that's the case products they enjoy every day. all the way through the supply chain: from manufacture - generally in our own facilities - to your production. We are Westfalen - and we're folk Something sure to please both you and your customers. And that shapes our behaviour and actions. Stubborn, yes. More than a name But only when it comes to the quality and reliability of our products and the satisfaction and trust of our customers. Protadur® isn't just a product, or a brand, or a family of Down to earth? Naturally - because without strong roots, gases. Rather, it is an end-to-end system, a complex our company cannot grow. Picky? Absolutely, because we sequence of flawlessly interfaced elements. From packaging can't allow the slightest imperfection into your business. to freezing, from and road tanker through to And our tenacity ensures we'll work with you to find the control units and regulators, everything comes from us best solution. And we won't stop, until we've found you and is subject to the most stringent control. Which as the perfect mixture or ideal storage option. Protadur® gases are food additives, is just as it should be. We never compromise at Westfalen.

2 1.0/15 Contents:

2 Protadur®, Westfalen 4 Supply, Added value 6 Products, Applications 11 Packaging, Protection 14 Refrigeration, Freezing 17 Service, Benefits H O

The Protadur® brand name derives from the Latin words protegere (to protect) and durabilis (sustainable). Appropriate. Because that's exactly what characterises food gases from Westfalen. Westfalen - Westphalia folk - are obstinate. But only in terms of taste – there's no argument when it comes to quality.

1.0/15 3 Our supply chain for your safety.

As part of our HACCP (Hazard Analysis and Critical Control Tankers Points) system in accordance with DIN EN ISO 22000, all processes are monitored in a dense network of control The tankers used for transporting cryogenic liquefied points, which also include microbiological tests. Production Protadur® gases require individual approval, which must and filling are performed in our dedicated filling be regularly renewed. Before loading, both and facilities. The traceability of Protadur® food gases is driver are checked to ensure they have the correct permanently ensured - seamlessly. With a separate permits - without which, loading cannot proceed. container fleet for food gases identified with the "glass and fork" symbol, Westfalen is fully compliant with EU Regulation 1935/2004/EC.

Cylinders

We have a dedicated cylinder fleet for Protadur® food gases. Before being filled for the first time, every cylinder is neutralised, preventing contamination by moisture or by undesirable components in the atmosphere. Residual pressure and non-return valves prevent contamination by external influences. Safe delivery - only by appropriately authorised tankers.

Static tank installations.

After filling our tank installations for the first time with Protadur® gases, we take a sample. Only once the analysis results have been accepted is the installation given final approval and the Protadur® product designation granted. If requested, we will regularly analyse the installation. We can also inspect your existing tanks to check suitability for Protadur®.

Dedicated filling facility, dedicated cylinder fleet, one-of-a-kind safety: Protadur®

Approval and identifi cation of a tank installation for Protadur®.

4 1.0/15 Your added value.

Tank installations at Westfalen plants Our manufacturing facilities

Our tank installations are inspected at regular intervals by Westfalen's manufacturing facilities are registered with an independent body to ensure they meet Protadur® the competent authorities in accordance with EU food standards. Gases coming from the manufacturing process hygiene legislation (Regulation 852/2004/EC). are also subject to annual microbiological testing. Along with our in-house analyses, this system ensures the Suppliers to Westfalen Group absolute "cleanliness" of our storage facilities. Our suppliers are required to comply with our specifications. All components meet the criteria defined for Protadur®. We accept only suppliers having guaranteed product traceability and established monitoring procedures. Suppliers' road tankers also have to undergo annual inspection by an independent body as per Commission Directive 231/2012/EU.

Traceability

The origin and history of every Protadur® delivery is Laboriously produced, fastidiously stored, food-safe for you. systematically recorded, ensuring at all times traceability in accordance with Regulation 178/2002/EC.

Certificates

Pure diversity. Our Protadur® gases and gas mixtures cover all food In choosing Protadur® gases, you are absolutely assured industry applications; on the following pages you'll find the ideal of compliance with all applicable legislation; something solution for your production. we are happy to confirm to you by supplying an individual certificate for each delivery.

¾ The Declaration of Compliance (in accordance with Freezing Chopping/ Hydro- Ripening Surface Packaging DIN EN 10204) certifies compliance with the product and cooling mincing genation hardening specification.

¾ The Test Report (in accordance with DIN EN 10204, 2.2) certifies compliance with the order by stating the results Preserving Carbonating Pressurising Foaming Stabilising Water treatment of non-specific tests (batch analysis).

¾ The Inspection Certificate 3.1 – Specific Inspection (in accordance with DIN EN 10204, 3.1) – certifies compliance with the order by stating the results of specific tests.

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Our best for your production.

Protadur® E 290

In the food products industry Protadur® E 290 – or CO2 – is a real all-rounder. It cools, protects, carbonates and also makes some manufacturing processes possible. Its specific properties are what make it so versatile: it's colourless and odourless, taste-neutral, oxidation-inhibiting and nutritionally safe. It also has bacterio- and fungistatic properties, meaning it inhibits the growth of fungi and bacteria. Carbon dioxide can be obtained by industrial or biogenic processes or from natural sources.

Versatile in application

Protadur® E 290 is primarily used – either on its own or as part of a mixture – for protective atmosphere packaging. In form or as dry ice snow, it is used for chilling or cryogenically freezing a wide range of food products. There are also two particular applications for Protadur® E 290 in the beverage industry. Mixing carbon dioxide with water

produces carbonic acid (H2CO3) – known as carbonation, this process creates the desired "fizz" in many soft drinks. By contrast, in the brewing industry carbon dioxide is added to the bottle or barrel rather than the beer. That's because according to the German Purity Law, the carbonic acid in beer can only be that produced through the natural fermentation process. Using gas at gentle pressure to pressurise bottles and casks facilitates filling without excessive foaming.

Delivery Formats Single cylinder 8 l – 6.0 kg Single cylinder 13,4 l – 10.0 kg Single cylinder 50 l – 37.5 kg Bundle 12 x 50 l – 450 kg Liquefied in tanker – for static tank installations

Freezing Packaging Carbonating Pressurising and cooling

6 1.0/15 Protadur® E 941 Simplified stabilisation

Only is almost as versatile as carbon Protadur® E 941 is also used in the beverage industry to N2 dioxide: as Protadur® E 941 it's used in a wide stabilise PET bottles when bottling non-carbonated drinks. variety of applications in the modern food and This facilitates bottling and makes the bottle itself easier beverage industry. The main component of ambient air, to grip. As a bonus, at the same time the nitrogen pushes nitrogen too is taste-neutral, colourless and odourless, atmospheric out of the top of the bottle. reaction-inhibiting, non-flammable and nutritionally safe. At Westfalen nitrogen is produced by cryogenic .

Protecting, chilling, surface hardening

Protadur® E 941 has three main food industry applications. One is protective atmosphere packaging – either on its own or mixed with carbon dioxide – for all sorts of different products. Its rapid cooling effect makes nitrogen ideal for cryogenic chilling and freezing, especially in meat and sausage processing. Hardening the surface of the product improves mechanical slicing, while a controlled supply of cryogenic liquefied Protadur® E 941 helps to maintain a Delivering a smooth finish in the beverages industry as well – both in uniform temperature during cutting processes. processing and in logistics: Protadur® E 941.

Delivery Formats Single cylinder 50l - 9.6 m3 Single cylinder 50 l (300 bar) - 13.2 m3 Bundle 12 x 50 l - 115.2 m3 Bundle 12 x 50 l (300 bar) - 158.4 m3 Mobile container 175 l – container-specific Mobile container 600 l – container-specific Liquefied in tanker – for static tank installations

Freezing Packaging Surface Chopping/ Stabilising and cooling hardening mincing

1.0/15 7 Protadur® E 938 Protadur® E 942

Argon makes up about 0.9 percent of ambient The medical use of "laughing gas" is widely Ar air, and is manufactured by Westfalen in three N2O known, but as Protadur® E 942 dinitrogen air separation plants as Protadur® E 938. As a monoxide is also used in the food industry. noble gas it provides protection against microbial and This compound of nitrogen and oxygen is colourless and oxidative product changes and is used primarily to drive water-soluble, and has a pleasant, slightly sweet taste. ambient air out of product packaging. Like , it is Protadur® E 942 is therefore often used as a , used for particularly delicate products. for example aerating spray cream, or to produce the desired creamy consistency. Delivery Formats Single cylinder 50l - 10.7 m3 Bundle 12 x 50 l - 128.4 m3 Mobile container 175 l – container-specific Mobile container 600 l – container-specific Liquefied in tanker – for static tank installations

Packaging Protadur® E 939

Helium is obtained from natural gases. As a He noble gas Protadur® E 939 is used to package Appearance and consistency are often key – and are always a treat with products which are particularly susceptible to Protadur® E 942. changes in consistency, flavour and shelf life, making Delivery Formats Protadur® E 939 the ideal choice for ensuring the quality Single cylinder 50 l - 37.5 kg Bundle 12 x 50 l - 450 kg of dairy products and very delicate flavours.

Delivery Formats Single cylinder 50l - 9.1 m3 3 Bundle 12 x 50 l - 109.2 m Foaming In compressed gaseous form by trailer – for static tank installations Protadur® E 948 Packaging Pure oxygen is a component of ambient air and O2 is obtained in air separation plants. As Protadur® E 948, oxygen is colourless, odourless, heavier than air and supports desirable oxidation reactions. In the packaging of fresh meat, especially beef, the gas inhibits the growth of anaerobic microorganisms.

8 1.0/15 Oxygen is also used as a propellant for foaming instant Protadur® mixtures (C-Gases) desserts or spray cream. Protective atmosphere packaging often involves the use Delivery Formats Single cylinder 50l – 10.6 m3 of precisely defined mixtures of different gases. Protadur® Single cylinder 50 l (300 bar) - 15.2 m3 nitrogen-carbon dioxide and oxygen-carbon dioxide Bundle 12 x 50 l - 127.2 m3 Bundle 12 x 50 l (300 bar) - 182.4 m3 mixtures cover a broad range of applications. Special Mobile container 175 l – container-specific recipes are however needed in certain cases. We can either Mobile container 600 l – container-specific manufacture these individually to customer specifications Liquefied in tanker – for static tank installations or produce the required mixing ratio on-site in a gas mixing plant. Protadur® mixtures always comprise pure Protadur® substances. In other words: you can be certain Packaging Foaming they comply with all applicable regulatory requirements, including traceability. Protadur® E 949 Protadur® C 20 may be the oldest element, but in H2 food industry terms is still relatively young. We The Protadur® C 20 gas mixture produce Protadur® E 949 through a process CO2 N2 comprises 20% Protadur® E 290 and known as . Its primary use is in the 80% Protadur® E 941. This nitrogen- hardening of fats by . In margarine produc- carbon dioxide mixture is used primarily for packaging tion the double bonds in the fatty acid chains of the fat meat and sausage products, pasteurised or frozen ready molecules are saturated with hydrogen, resulting in a meals and certain dairy products. Protadur® C 20 is also higher melting point and turning liquid oils into solid fat. used for preserving wine and sparkling wine.

Delivery Formats Delivery Formats Single cylinder 50l - 8.9 m3 Single cylinder 10 l - 2.2 m3 Bundle 12 x 50 l – 106.8 m3 Single cylinder 20 l - 4.4 m3 In compressed gaseous form by trailer – for static tank installations Single cylinder 50 l - 10.9 m3 Bundle 12 x 50 l - 131.3 m3

Hydro- genation Preserving Packaging

1.0/15 9 Delivery Formats Protadur® C 30 Single cylinder 50 l - 12.9 m3 Bundle 12 x 50 l - 155.6 m3 Protadur® C 30 comprises 30% CO2 N2 Protadur® E 290 and 70% Protadur® E 941. This nitrogen-carbon dioxide

mixture is suitable for packaging sliced sausages and Packaging frozen ready meals and pizzas. Being heavier than air, Protadur® C 20 is also particularly used for storing wine in the catering industry. Protadur® O 100

Delivery Formats Single cylinder 10 l - 2.4 m3 Protadur® O 100 meets the same requirements Single cylinder 20 l - 4.7 m3 as Protadur® E 948, with the added advantage Single cylinder 50 l - 11.8 m3 O2 Bundle 12 x 50 l - 141.5 m3 of also meeting those of DIN EN 12876 – Chemicals used for treatment of water intended for human consumption – Oxygen.

Delivery Formats Packaging Preserving Liquefied in tanker – for static tank installations

Protadur® C 50 Water treatment Protadur® C 50 is a 50/50 mixture of CO2 N2 Protadur® E 290 and Protadur® E 941. In this recipe this nitrogen-carbon Protadur® Ethen 4 dioxide mixture is particularly suitable for pasta, bakery goods, cream and potato products. Protadur® Ethene 4 is a mixture of 4 percent ethene and 96 percent Delivery Formats C2H4 N2 Single cylinder 20 l - 3.3 m3 Protadur® E 941 and is used for the Bundle 12 x 50 l - 99.0 m3 precision control of ripening processes in fruit and vegetables. Treating produce with this mixture of natural gases triggers metabolic processes which allow fruit harvested before it is ripe to ripen evenly in a controlled Packaging Foaming manner. Bananas for example are harvested green, transported at a constant temperature and then ripened Protadur® O 70 C 30 in a precisely controlled atmosphere once they reach their destination. As its name suggests, Protadur® O 70 Delivery Formats O2 CO2 C 30 is a mixture of oxygen and Single cylinder 50 l - 9.7 m3 carbon dioxide. In this combination Bundle 12 x 50 l - 116.8 m3 it is used almost exclusively for packaging fresh meat.

Ripening

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The freshness promise.

The food industry today caters for every possible taste. The more specific the product, the greater the demands on packaging. Our food gases will help you meet these demands – both in taste and in regulatory compliance.

1.0/15 11 Our solution for your packaging requirements.

Food products are coming under ever greater Sealed protective gas packaging scrutiny – both in terms of regulatory stand- ards and increased consumer awareness. An important criterion for the effectiveness of protective While purity and safety are paramount, taste and appearance gas atmospheres is the selection of appropriate packaging are important too. Protective gas packaging has proven films. The film must prevent the escape of protective gas itself from both perspectives. It keeps food fresher for from the packaging, and the entry of atmospheric oxygen, longer, and the reliable exclusion of atmospheric oxygen for the requisite period of time. The use of composite films inhibits changes in colour and taste and the growth of for protective gas packaging is now well-established aerobic bacteria and moulds. You’ve already discovered because of their good cost-benefit ratio. our Protadur® product solutions on the previous pages. Now we'd like to tell you about the key applications.

Gas flushing

Gas flushing eliminates ambient air from packaging by injecting a protective gas. This system has proved particu- larly effective in combination with the widely-used form-fill-seal machines. The product is filled into the tubular bag, which is flushed with Protadur®, and the bag then sealed immediately. Existing packaging systems can be quickly and easily retrofitted with a protective gas flushing system.

Evacuation Wherever freshness is demanded, it’s securely packaged under Protadur® protective gas. In evacuation with gas refilling, air is first removed from the open pack. The pack is then refilled with Protadur® protective gas and immediately sealed. This method has proved particularly effective in chamber vacuum machines for edge-sealed bags.

Tried and tested for meat and sausage products: evacuation and refilling with Protadur® protective gas.

12 1.0/15 Your freshness, our mission.

Stabilising Carbonating

Still drinks such as water, juice or iced tea The process of adding carbon dioxide to a drink contain little or no carbon dioxide. When is known as carbonation. In this process mixing PET bottles are filled with these they become carbon dioxide with water produces carbonic unstable, which makes them difficult to label and less acid, the solubility of which is dependent on pressure, easy to palletise and transport. In short, manufacturing temperature and other dissolved substances. and logistics become harder, on top of which consumers are less willing to accept impractical or unaccustomedly Protadur® E 290 is used for carbonation when for example "soft" bottles. the natural content of carbonic acid is inadequate, or by

adding CO2 to create a refreshing drink. It is also added To overcome this PET bottles are stabilised with nitrogen. to drinking water in drinks dispensers. Protadur® E 290 Immediately before sealing, liquid nitrogen is added. As naturell can of course also be used to produce as natural this gasifies it expands 700 times, so increasing internal a drink as possible. pressure and stability. As nitrogen is completely taste- less and odourless, the particular characteristics of the drink are unaffected by the process. In addition, since the added nitrogen reduces the amount of oxygen in the neck of the bottle, the product's shelf life is also increased.

Sparkling refreshment – mineral water is carbonated with Protadur® E 290, the CO2 combining with water to form carbonic acid.

Making non-carbonated drinks easier to carry and transport – stabilising PET bottles with Protadur® E 941.

1.0/15 13 Freshness, colour and vitamin content. These are the product qualities consumers are looking for. With modern refrigeration and freezing technology and reliable Protadur® gases, you can be sure of achieving the best possible results.

14 1.0/15 Our refrigeration expertise for your quality assurance.

Modern eating habits would be unthinkable Surface hardening for your processes without refrigeration and freezing. Freshness is everywhere and is universally expected, whether Using Protadur® E 941 is a simple way of hardening the in the restaurant or the supermarket. Fruit and vegetables surface of fresh meat, ham, pies and cooked meat. This go straight from field to blast freezer, ensuring they retain makes possible, or much easier, the mechanical slicing of both flavour and vitamin content. For delicate products in products and increases the cutting capacity since the particular, conventional preserving techniques such as products have the perfect consistency when they reach warming or heating are unsuitable. Speed and moisture the cutting machine. content or moisture loss are the key parameters. The goal is quality-assured sterility with no "drip losses". We'll help Benefits of surface hardening with Protadur® nitrogen: you achieve perfect results every time. ¾ Workflow-optimised surface hardening in a freezing cell ¾ Constant surface temperatures before slicing Our solutions for your production ¾ Optimal cross-section and precision-cut edges ¾ Reduced wastage The Protadur® range contains two product solutions with uses in refrigeration and freezing or in processing fresh produce. On the following pages you'll learn the key points about ¾ the efficient use of our food gases for chilling processes ¾ using liquefied carbon dioxide / Protadur® E 290 ¾ liquefied nitrogen / Protadur® E 941 in your production ¾ our expert knowledge of process and systems engineering

Making the cut in industrial slicing: surface hardening of sausage products with Protadur® E 941.

For more information see westfalen.com

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Our know-how for your processes.

Cryogenic freezing Cryogenic cooling

Cryogenic freezing units use cryogenic liquefied gases – Variations in ambient temperature while chilling during such as Protadur® E 290 or Protadur® E 941 – as thermal the manufacturing process can cause problems. Cryogenic media. Unlike conventional freezers, which use air for cooling using Protadur® E 941 prevents the negative indirect cooling, cryogenic act in direct consequences of these temperature variations. Liquid contact with the items to be frozen. nitrogen can be added flexibly and in precise quantities, allowing high processing speeds to be maintained or even Suitable for all freezers increased.

Protadur® E 290 and Protadur® E 941 are suitable for all Product quality is improved because the technique common cryogenic chilling and freezing applications on minimises thermal loading and prevents moisture losses. established equipment, irrespective of production capacity In addition, the rapid chilling achieved with Protadur® or chosen technology: E 941 means that the product passes through the critical ¾ Large-scale belt or tunnel freezers temperature range between 45 and 15 degrees Celsius so ¾ Space-saving spiral freezers and chillers quickly that the growth of microorganisms is virtually ¾ Plate freezers for free-flowing products eliminated. ¾ Freezing cells for batch chilling or freezing ¾ Blast freezers or rotary freezers for smaller products Other product-specific benefits

¾ Better protein breakdown for optimal water binding ¾ Better colour retention through elimination of atmospheric oxygen ¾ Long-lasting flavour stability

The benefits speak for themselves: ¾ Higher processing speeds ¾ Reduced thermal loading ¾ Lower moisture losses

Blast freezing - the latest process technology allows consistency, flavour and aroma to be preserved.

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Our services for your safety.

Mobile test freezer Mobile gas analysis

Would you like to see for yourself the benefits of cryogenic In conjunction with our partner Witt, we offer you a freezing before converting your production facilities or special service: location-independent sample analysis of investing in new equipment? Then we're pleased to offer your food packaging using the tried-and-tested "Oxyba- you a special service. Use our mobile SF 80 test freezer for by" device. We can come to you, or you can send us your nitrogen or carbon dioxide. Try out different gases, products for sampling. This mobile gas analyser with techniques and temperatures directly on your products. Bluetooth interface, USB port and barcode reader gives

After a training session with our engineers, we will leave you your O2 and CO2 values quickly and conveniently. the compact unit with you for a week or so, or assist you with your freezing trials – at our own premises if you wish. Your benefits: ¾ Independent and accurate comparative measurement Your benefits: on-site ¾ Provision of a mobile unit ¾ Minimal measurement gas usage makes it suitable for ¾ Compact, space-saving system even the smallest packs ¾ Software recording and analysis of freezing speed ¾ Recording of refrigeration chamber and product core temperatures

All part of the service and a catalyst for innovation – Westfalen’s mobile Always in use and virtually always to hand – “Oxybaby” for mobile test freezer. gas analysis.

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What you can expect from us.

Other product-specific benefits Our strongest commitment

¾ The greatest security of supply because Westfalen The regulatory frameworks relating to food gases are isn’t just a dealer – as far as possible we produce all complex. Users and consumers have high expectations. Protadur® gases ourselves Protadur® won't let you down: ¾ High flexibility with an excellent variety of delivery formats and container sizes – from 6 kg cylinders to Manufacture onsite systems. ¾ Close proximity to your business and knowledge of the Westfalen complies with Regulation 178/2002/EC and the latest production and systems technology requirements of the European Industrial Gases Association ¾ Advice and dialogue from skilled personnel with good (EIGA) and the German Industriegaseverband (IGV): food industry experience ¾ "Guidelines for Best Manufacturing, Filling and ¾ Reliability built on our 90 years' experience in the gas Distribution Practice of Food Gases" industry and the corresponding know-how - from ¾ IGC DOC 125/11 "Guide to the Supply of Gases for Use production to logistics in Foods"

Specifications

The Protadur® range meets (and exceeds) the require- ments of Regulation 231/2012/EU and voluntary industry specifications. ¾ Industrial Gases Council Document (IGC DOC) 70/99 D published by the EIGA ¾ DIN EN 12876:2009 - Chemicals used for treatment of water intended for human consumption – Oxygen

Approvals Individual gas supply from one source. The approval of food gases is subject to the following regulations: ¾ The German Food and Feed Code (LFGB) ¾ European Parliament and Council Directive 95/2/EC on food additives other than colours and sweeteners, as amended by Directive 2001/5/EC (12 February 2001) ¾ The German Additives Admission Ordinance (ZZulV): Ordinance on admission of additives in foodstuff for technological purposes. (29 January 1998)

Modern air separation plant in Hörstel.

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What you only get from us.

Real service

Partnership and service are on everyone's lips these days. But at Westfalen we do what we say. Through our vast product range, from high-purity gases through to bespoke gas mixtures for individual customers. Or our flexibility in terms of production plants and delivery formats – from cylinder logistics to future-proof engineering concepts. And our people, all ready to help with their specialist knowledge – from receptionists through to engineers.

Would you like to try us out? As you wish! Safety-trained – our service team are available for you always, everywhere. Put our service promise and expertise to the test. We'll work with you to produce every food gas to your specifications. We'll be glad to talk to you in detail about the many and varied uses of Protadur®, the various delivery options and applications and the legal requirements for food gases. Tell us what you need.

Find your personal contact via the internet at www.westfalen.com.

For more information see westfalen.com

1.0/15 19 Gases I Energy supply I Service stations

Westfalen GmbH Westfalen BVBA-SPRL Aumühlweg 21/Top 323 Watermolenstraat 11 2544 Leobersdorf 9320 Aalst/Alost Austria Tel. +43 2256 63630 Tel. +32 53 641070 Fax +43 2256 63630-330 Fax +32 53 673907 www.westfalen.at www.westfalen.be [email protected] [email protected]

Westfalen Gas s.r.o. Westfalen S.A.R.L. Masarykova 162 Parc d´Activités Belle Fontaine 344 01 Domažlice 57780 Rosselange France Tel. +420 379 420042 Tel. +33 387 501040 Fax. +420 379 420032 Fax +33 387 501041 www.westfalen.cz www.westfalen-france.fr [email protected] [email protected]

Westfalen Gas Schweiz GmbH Westfalen Gassen Nederland BV Sisslerstr. 11/P.O. Box Rigastraat 20/P.O. Box 779 5074 Eiken AG 7400 AT Deventer The Tel. +41 61 8552525 Tel. +31 570 636745 Fax +41 61 8552526 Fax +31 570 630088 www.westfalen-gas.ch www.westfalengassen.nl [email protected] [email protected]

Westfalen AG Westfalen Medical BV Industrieweg 43 Rigastraat 14 48155 Münster 7418 EW Deventer Germany The Netherlands Tel. +49 251 695-0 Tel. +31 570 858450 Fax +49 251 695-194 Fax +31 570 858451 www.westfalen.com www.westfalenmedical.nl [email protected] [email protected] J5 1503 0.5T P-G 1.0/15-EN