Frequently Asked Questions

Gas & Welding
Questions Answered

Straight answers on choosing, sizing, ordering and refilling bottled gas — from BBQ and patio to welding, CO₂, helium and trade supply.

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38Answers
16Gas Types
92Stockists

BBQ Gas

Should I use propane or butane for a BBQ?

<p>Propane is usually preferred for BBQs used outdoors, as it continues to work efficiently in a wider range of weather conditions. Butane may be suitable for lighter use during warmer months. Choosing the right gas depends on when and how often the BBQ is used.</p>

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What is the best gas refill for a BBQ?

<p>Propane is generally the best gas refill for BBQs because it performs reliably outdoors and works well in cooler temperatures. It provides consistent heat output and is suitable for most standard gas BBQs. Adams Gas supplies BBQ gas refills that support these common outdoor cooking setups.</p>

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What size BBQ gas bottle refill should I choose?

<p>The right BBQ gas refill size depends on how frequently you cook and how long you want the gas to last. Smaller bottles suit occasional BBQ use, while larger refills are more efficient for regular cooking and entertaining. Adams Gas supplies BBQ gas refills in sizes to match different usage levels.</p>

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Patio Gas

How long does patio gas typically last?

<p>Patio gas duration depends on heater output, usage time, and bottle size. High output heaters will consume gas more quickly, while occasional use can extend runtime across multiple weeks. Adams Gas supplies patio gas bottles suitable for both occasional and frequent outdoor use.</p>

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What size patio gas bottle should I choose?

<p>The right bottle size depends on how often the patio heater is used and how long you want it to run between changes. Larger bottles are more efficient for regular use, while smaller bottles are easier to handle and store. Adams Gas offers patio gas bottles in a range of sizes to suit different usage patterns.</p>

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Which type of gas is best for patio heaters?

<p>Propane is generally the preferred gas for patio heaters because it performs reliably outdoors and continues to work effectively in colder temperatures. This makes it suitable for year round patio heating. Adams Gas supplies patio gas options designed for common patio heater setups when used with the correct regulator.</p>

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Calor Gas

Are Calor gas bottles suitable for both commercial and domestic use?

<p>Yes, Calor gas bottles are widely used across commercial, trade, and domestic environments. They are commonly ed for applications such as heating, catering equipment, workshops, and site use. Adams Gas supplies Calor gas bottles for customers located in Kent.</p>

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How do I choose the right Calor gas bottle for my application?

<p>Choosing the correct Calor gas bottle depends on the appliance type, usage environment, and expected consumption. Factors such as indoor or outdoor use, portability, and runtime requirements all influence the best option. Adams Gas supplies a range of Calor gas bottles to suit different professional and domestic setups.</p>

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What should I consider when ing a Calor gas bottle size?

<p>Bottle size ion should be based on usage frequency, appliance demand, and whether mobility or reduced changeovers is more important. Smaller bottles are often chosen for portable or intermittent use, while larger bottles are more efficient for continuous operation. Adams Gas offers Calor gas bottles in multiple sizes for customers in Kent.</p>

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CO₂ (Carbon Dioxide)

Is pure CO2 a good choice compared to mixed welding gases?

<p>Pure CO2 offers deep penetration and lower running costs, making it popular for heavier fabrication work. However, it can produce more spatter and a rougher finish than mixed gases. Many professionals choose CO2 when strength and cost matter more than appearance. Adams Gas provides CO2 bottles that allow users to make that choice confidently.</p>

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What are CO2 bottles typically used for in welding and fabrication?

<p>CO2 bottles are commonly used for MIG welding, particularly on mild steel, where strong penetration and cost efficiency are priorities. They are also used in workshops where high gas consumption makes CO2 a practical option. Adams Gas supplies CO2 bottles suitable for consistent performance in these environments.</p>

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What is the difference between pure CO2 and mixed gas for MIG welding?

<p>Pure CO2 is a cost effective option that delivers good penetration, but it can create more spatter and a rougher weld finish. Mixed gases cover cleaner welds, better arc stability, and improved control. Adams Gas supplies both pure CO2 and mixed gas options so welders can choose the right balance between performance and cost.</p>

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What should I consider when choosing a CO2 bottle size?

<p>Bottle size should be chosen based on usage frequency, weld duration, and whether portability or reduced downtime is more important. Smaller bottles suit occasional or mobile work, while larger bottles are better for workshops with continuous welding. Adams Gas offers a range of CO2 bottle sizes to suit different working patterns.</p>

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Beer & Cellar Gas

Does beer cellar gas affect beer quality?

<p>Yes, using the correct cellar gas is essential for maintaining carbonation, taste, and presentation. Incorrect gas choice or inconsistent supply can lead to flat beer, excessive foam, or inconsistent pours. Adams Gas provides reliable beer cellar gas supply to support consistent dispense performance.</p>

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How do I choose the right beer cellar gas for my setup?

<p>Choosing the right gas depends on beer type, dispense pressure requirements, and system configuration. Using the correct gas helps maintain beer quality, carbonation, and flow. Adams Gas supplies beer cellar gases to support a range of professional dispense systems.</p>

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Which gas is best for beer dispense systems?

<p>The correct gas depends on the type of beer being dispensed. Most standard lagers and ales use CO2, while mixed gases such as nitrogen and CO2 blends are commonly used for stouts and certain craft beers. Adams Gas supplies beer cellar gas options suitable for these dispense requirements.</p>

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MIG Welding Gas

What MIG welding gas should I use for my application?

<p>The right MIG welding gas depends on the material you are welding and the finish you want to achieve. Argon and CO2 mixes are commonly used for mild steel, while higher argon blends are better suited to stainless steel and aluminium. Adams Gas offers a wide range of MIG welding gases and can help customers choose the most suitable option for consistent, high quality results.</p>

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What’s the difference between MIG, TIG and MMA (Stick) welding gases?

<p>MIG/MAG (GMAW): Always uses shielding gas (unless flux-cored gasless wire)<br /> TIG (GTAW): Always uses shielding gas (usually Argon)<br /> MMA/Stick (SMAW): No external gas needed (flux coating provides shielding)</p>

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TIG Welding Gas

Can TIG welding be done with mixed gases?

<p>In most cases, TIG welding uses pure argon rather than mixed gases. However, certain specialist applications may use argon and helium blends to increase heat input, particularly for thicker materials. Adams Gas offers TIG welding gas options suitable for both standard and more advanced TIG welding requirements.</p>

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Does TIG welding gas affect weld quality?

<p>Yes, TIG welding gas has a direct impact on arc stability, weld appearance, and overall weld quality. Using clean, high purity gas helps prevent contamination, porosity, and inconsistent results. Choosing a reliable supplier like Adams Gas ensures the gas performs consistently across different TIG welding projects.</p>

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What gas is best for TIG welding?

<p>Pure argon is the most commonly used gas for TIG welding, as it provides a stable arc, clean welds, and precise control. It is suitable for welding materials such as aluminium, stainless steel, and mild steel. Adams Gas supplies high quality TIG welding argon to support consistent, professional results.</p>

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Oxy-Fuel & Cutting

Is oxy acetylene still the best option for cutting?

<p>Oxy acetylene remains a strong option for cutting, particularly where precision and faster pierce times are important. However, many professionals now use oxy propane for cutting steel due to its stability, lower fuel cost, and suitability for longer cutting operations. Adams Gas supports both approaches with reliable gas supply.</p>

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What factors affect oxy fuel cutting performance?

<p>Cutting performance is influenced by fuel gas choice, oxygen purity, correct pressures, nozzle ion, and operator technique. Consistent gas quality plays a key role in achieving clean cuts and efficient operation. Using a trusted supplier like Adams Gas helps ensure dependable performance across jobs.</p>

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Which oxy fuel gas should I choose for my application?

<p>The choice between oxy acetylene and oxy propane depends on how you work. Oxy acetylene is often preferred where a hotter, more concentrated flame is needed, while oxy propane is commonly chosen for cutting and heating due to its efficiency and lower running costs. Adams Gas supplies both options so users can the most suitable setup for their workflow.</p>

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Nitrogen

How do I choose the right nitrogen bottle size for my operation?

<p>Choosing the correct nitrogen bottle size depends on usage volume, flow requirements, and whether mobility or reduced changeovers is the priority. Smaller bottles suit site work and intermittent use, while larger cylinders are more efficient for workshops and continuous applications. Adams Gas offers nitrogen bottles in multiple sizes to support different working environments.</p>

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Is nitrogen suitable for pressure testing and purging?

<p>Yes, nitrogen is widely used for pressure testing and purging because it is inert and does not introduce moisture or oxygen into systems. This makes it suitable for testing pipework, HVAC systems, and other sealed environments. Adams Gas supplies nitrogen bottles commonly used for these professional applications.</p>

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What applications are nitrogen bottles typically ed for?

<p>Nitrogen bottles are commonly ed for applications that require an inert, dry, and stable gas supply. These include pressure testing, purging, leak detection support, tyre inflation, laboratory use, and certain industrial processes. Adams Gas supplies nitrogen bottles suitable for professional and trade applications where consistency and reliability are essential.</p>

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Helium & Balloon Gas

How long do helium balloons typically float?

<p>Float time depends on balloon type, size, and environmental conditions. Latex balloons generally float for several hours, while foil balloons can float for several days when properly filled. Using good quality helium helps achieve consistent float performance.</p>

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How much helium do I need for party balloons?

<p>The amount of helium needed depends on the number of balloons, their size, and whether they are latex or foil. Larger balloons and foil balloons require more helium than standard latex balloons. Adams Gas supplies helium options suitable for small parties through to larger events.</p>

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Is there a difference between helium for latex balloons and foil balloons?

<p>Yes, while the helium itself is the same, latex and foil balloons behave differently once filled. Latex balloons are porous and lose helium more quickly, whereas foil balloons retain helium for longer. Adams Gas supplies helium suitable for inflating both latex and foil party balloons.</p>

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Compressed Air

How do I choose the right compressed air cylinder size?

<p><span data-sheets-root="1">Cylinder size should be selected based on expected air consumption, required pressure, and how frequently the air supply will be used. Larger cylinders reduce the need for frequent replacements, while smaller cylinders offer greater portability for site work. Adams Gas provides compressed air cylinders in sizes suited to different operational needs.</span></p>

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What applications are compressed air cylinders commonly used for?

<p><span data-sheets-root="1">Compressed air cylinders are commonly used for pressure testing, pneumatic tool operation, tyre inflation support, leak detection, and general workshop tasks where a controlled air supply is needed. Adams Gas supplies compressed air cylinders suitable for trade and industrial environments.</span></p>

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When is a compressed air gas cylinder the right choice instead of a compressor?

<p><span data-sheets-root="1">A compressed air gas cylinder is typically chosen when portability, low noise, or temporary air supply is required. It is also suitable where installing or operating a compressor is impractical. Adams Gas supplies compressed air gas cylinders designed to support these professional use cases.</span></p>

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Disposable Cylinders

How do disposable gas cylinders compare to refillable cylinders?

<p>Disposable cylinders offer convenience and portability, while refillable cylinders are generally more cost effective for regular or high volume use. Disposable options are best suited to occasional or mobile work where efficiency and ease of use outweigh long term running costs. Adams Gas offers both disposable and refillable options so users can choose the most efficient solution.</p>

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What applications are disposable gas cylinders typically used for?

<p>Disposable gas cylinders are typically used for light welding, brazing, soldering, heating, and maintenance tasks. They are often ed for repair work, installation jobs, and situations where compact equipment is required. Adams Gas provides disposable gas cylinders suitable for professional and trade applications.</p>

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When are disposable gas cylinders the most practical option?

<p>Disposable gas cylinders are most practical for short duration tasks, site work, mobile jobs, or low volume usage where portability and convenience are priorities. They are commonly chosen when returning or storing refillable cylinders is not efficient. Adams Gas supplies disposable gas cylinders suited to these use cases.</p>

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Ordering & General

How can I order gas or get a cylinder refilled?

<p>You can place orders online through the Adams Gas shop, by contacting the team by phone or email, or by locating a nearby stockist via their stockist finder. For refills, Adams Gas offers a professional gas cylinder filling service, including collection and re-delivery of customer-owned bottles where required.</p>

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What types of gases and services does Adams Gas supply?

<p>Adams Gas supplies a wide range of bottled gases across the UK, including propane, butane, CO₂ (carbon dioxide), helium, argon, nitrogen and welding gases such as MIG and TIG mixtures. They also offer additional services like gas cylinder filling, new cylinders, cylinder testing, third-party storage and transport of dangerous goods.</p>

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