Superior quality
Rapid servicing
Raising the game

Our Sprint range is the first choice Flue Gas Analyser of 40,000 Gas & Heating engineers every day.

Manufactured in the UK to exacting standards, stay on the job longer with a reliable device you can trust. Multi-function and easy-to-use, it is designed to last with troubleshooting built in and triple filter water trap system for total hydrophobic protection.

It is the only device you need. And now, Anton by Crowcon is raising the game with fast 48-hour servicing.

Buy online now Book calibration or servicing

Anton by Crowcon designs, manufacturers and distributes portable test equipment for the UK heating engineer, and has done so since 1998.

The all-in-one Flue Gas Analyser for heating engineers

Suitable for all appliances powered by gas, oil, coal or wood pellets, in residential or commercial environments.

Seven devices, all-in-one

More than just a Flue Gas Analyser

1. Flue Gas Analyser
2. Pressure tester
3. Ambient air monitor
4. Tightness tester
5. Differential temperature monitor
6. Room safety tester
7. Gas leak detector


Efficient. Reliable. Robust.

That’s why our Sprint range is trusted by 40,000 Gas & Heating engineers all across the UK.



Fast start up, self-purging, troubleshooting built in. Protected from water damage with unique three stage hydrophobic protection.


Hard working with rapid servicing

With our fast, all-inclusive and 2-day service turn-around, never be out of the job for longer than necessary.

Visit our Servicing & Calibration page


Robustness and durability first

Made from the same materials as motor cycle helmets, Sprint Pro comes with a 5-year warranty.

Visit our Warranty page


Same high quality UK workmanship

Built to last in industry leading UK facilities, the Sprint Pro is fully upgradeable with a suite of add-on accessories and a roadmap of future enhancements.

Find out more about our Sprint Pro


Which Sprint Pro is right for you?

We have a range of Sprint Pro models to cater for all usage cases and budgets.

Download our comparison chart


Customer reviews

Manufactured in our UK based cutting-edge production facilities



2,500 sqm facilities with capacity to manufacture over 150,000 devices annually.


Authority in the industry

Recognised throughout the industry as a leader within the field of lean production methodologies.


Pushing boundaries

Dedicated research and development team committed to continuous improvement.


are a must

As a manufacturer of life saving devices, everything is always to the highest certified quality standards.

Contact us

We have experts ready to help out. Get in touch now with any questions and we’ll get back to you as soon as possible.

To book your service & calibration, visit our online shop.

To return a product under warranty or for repair, visit our warranty page.


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