iPhone Screenshots


With Gas-Trak Online (GTO) managing your F-Gas refrigerant usage has never been easier. Complete with handy features, GTO is a fast and simple F-Gas reporting and cylinder tracking solution which can be used on the move.

The main features include:

GWP Calculator-The GWP calculator calculates the CO2 equivalent of F-Gas used which is now a requirement under the new F-Gas regulations.
Cylinder Tracking- Tracking a fleet of cylinder across multiple engineers can be a time consuming and complex task. Storing cylinder data in GTO makes cylinder management easy and provides a great tool for controlling your rental costs.
Customers- Store customer, sites and equipment information on GTO ready to create jobs.
Jobs- Create, allocate and complete jobs whilst tracking gas usage by equipment, site and customer.
Free Reporting- Access and download F-Gas reports by visiting the secure web portal.
Enhanced Reporting- Access, download and customise several F-Gas, Operator and Contractor reports by visiting the secure web portal.
Sync- If no internet connectivity is available store the data locally and sync at your convenience.
Help- Access the extensive help section at www.gastrakonline.com or contact the dedicated GTO support team who will be happy to help.
Settings- Dedicated settings section where adjustments can be made to best suit your current working environment.
Log Out- Keep your data secure by logging out after every use.

These features make it possible to:
• Create a cylinder stock list with the ability to keep records on your entire cylinder fleet
• Collect and return any suppliers cylinder using the Track Cylinders function on the GTO app
• Create installation, service call and decommissioning jobs directly in the GTO app
• Alternatively, remotely create and allocate jobs to engineers using the Gas-Trak Online Home tab on the Portal website*
• Manage engineer permissions to give you extra security*
• Store information on active jobs
• Keep a log of completed jobs
• Log F-Gas refrigerant usage by a customer, site and equipment
• Identify when leak checking is required based on CO2 equivalent
• Store Waste Consignment Note details
• Access a web based portal and download F-Gas usage reports
• Work in locations with low or no connectivity

Your benefits:
• Manage your cylinder fleet, rental costs and gas usage
• Replace time consuming paperwork with a computerised F-Gas reporting solution
• Reduce the time spent and costs incurred in reporting when compared to the use of manual log books.
• Generate efficient and accurate F-Gas reports resulting in satisfied customers who are F-Gas compliant
• Keep up to date with industry change as you spot patterns in the alternative refrigerant used
• Analyse engineer and customer performance via a reporting dashboard*
• All data is encrypted during transmission to ensure security and peace of mind

F-Gas reporting: It really is that simple!

For further information regarding the app or setting up an account please contact the GTO team at sales@gastrakonline.com.

Have a specific enquiry, need help with the app or have a question about an existing account? Please contact the GTO team via the support centre on the website or contact support@gastrakonline.com.

*Enhanced service users only

What's New

Version 3.0.0710.0

Bug fixes.


A-Gas Ltd
56.3 MB
Requires iOS 10.1 or later. Compatible with iPhone, iPad, and iPod touch.
English, Dutch, French, German
Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© 2016 A-Gas Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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