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FastCalGas™

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FastCalGas™ is the industry’s first and only calibration gas supplier to offer free worldwide delivery on qualifying orders – with no hidden shipping fees or surprise costs. We supply all standard and speciality calibration gas mixes, including custom blends, tailored to your exact requirements. 

Benefits;

  • Free global delivery on qualifying orders
  • Rapid quote service within 4 working hours 
  • Standard & speciality mixes available 
  • Approved to ISO 11118:2015 and ISO 7866 standards 
  • NIST and NPL weight traceable mixtures 
  • Pressure-checked & leak-tested 
  • Guaranteed compatibility with all systems 

Cut the Cost, Keep the Quality 

Invoice Certainty

Say goodbye to surprise shipping fees, unexpected hazardous cargo surcharges, and fluctuating fuel costs. The price you are quoted is the final price you pay, allowing for complete budget certainty.

Worldwide Delivery

We work with your schedule, delivering calibration gas to meet your vessel, thanks to our delivery centres in the UK, USA, and Singapore. 

Guaranteed Compatibility

Our certified gas mixtures are guaranteed to be compatible with all major OEM systems, and we provide the specific demand or fixed-flow regulators required for accurate results. 

Experience You Can Rely On

Rely on our team’s 30+ years of expertise in shipping dangerous goods safely and efficiently. 

Quality You Can Trust

Every cylinder is approved to ISO 11118:2015 and ISO 7866 standards and contains fully NIST and NPL weight traceable mixtures.  

Your Guide to Smarter Calibration Gas

Explore the full range and discover how much you could save.

Resources & Case Studies

Guides, brochures, and customer success stories at your fingertips.

Frequently Asked Questions

Here are some of the most common questions we’re asked. If you need to know more, get in touch using the form below.

What is calibration gas?

Calibration gas is a reference gas mixture used to test that gas detection analysis equipment is measuring volumes of specific gases accurately. By exposing your detectors to a known concentration of gas, you can verify the accuracy of their readings and ensure that alarms are triggered at the required levels.  

Without regular use of calibration gas, gas detectors can produce false readings or fail to detect hazards.

How do you guarantee the quality of your gas and cylinders?

Our commitment to quality is built on a foundation of verifiable processes and international standards, ensuring safety and reliability from production to delivery. 

  • All our gas mixtures are fully traceable to national standards (like NIST/NPL) and back to their original raw materials, providing you with a complete quality audit trail. 
  • Every cylinder we supply is manufactured and approved to the highest global standards, including ISO 11118:2015 and ISO 7866, for total compliance. 
  • Before any cylinder leaves our facilities, it is entirely pressure and leak tested to guarantee its integrity upon arrival. 

 

Do you supply the specific gas mixtures for all our different systems?

We are your ‘one-stop shop’ for all marine calibration and bump gas, chromatography gas, and scrubber gas needs. We supply a complete range of speciality, calibration, and SPAN gases, and can create bespoke mixtures for any unique requirement.

Our guarantee comes from expertise; with over three decades of experience, our team knows the exact gas requirements for every major brand of gas detection system, ensuring the gas you receive is a perfect match for your equipment. 

What is the FastCalGas 1-2-1 Service?

The 1-2-1 Service is the most innovative way to manage your fleet’s calibration gas supply. The principle is simple: 1 Order, 2-Year Supply, 1 Invoice. 

By providing a two-year supply in a single, consolidated shipment, we help you: 

  • Eliminate recurring administrative hassle and paperwork. 
  • Achieve complete budget certainty for your gas needs. 
  • Maximise your cost savings through bulk purchasing. 

How does the Free Worldwide Delivery service work?

Our Free Delivery is now the standard for all qualifying orders—it’s not a temporary promotion. When your order meets the minimum value, we eliminate logistical costs, including standard shipping and freight charges, hazardous goods documentation costs, and handling fees. 

Terms and conditions of this service can be found here.

Talk to Our Team

Get in touch today to learn more. Our professional team is here to help with all your calibration gas enquiries.

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