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How we work

lpg system diagram



lpg conversion centreIt all starts with finding and buying the correct LPG kit for your car. Profess LPG LTD has been converting vehicles to LPG in UK since 2004 but our experience goes back to 1980s.


We are direct importers of AC STAG LPG kits - one of the best in the world. Thanks to our long standing relationship with the manufacturers and the large numbers of kits purchased on a regular basis we enjoy unprecedented levels of support and influence in the manufacturing and design of these kits. We import directly from the factory using our own dedicated transport.

No other LPG installing company in UK buys such large amounts of LPG equipment, no other company enjoys such support from the manufacturers. We are the only company in the UK that offers free training on our OPEN DAYS. Training is provided by AC Stag technicians whom we invite to the UK.

We don't use scare tactics, we don't tell people that other companies are bad, we don't spend hours on forums writing made up stories - we are far too busy for that! We serve almost 1000 customers every year and we are proud to be the best.



So what happens when you bring your vehicle to Profess LPG LTD?

 

1We inspect the vehicle and discuss your requirements - positioning of the tank and its size and shape, positioning of the switch and fuelling point which we can make as discrete as you want it to be as long as it is safe to do so

 

2We fit protective covers over the seats - just to make sure it all stays clean

 

 

3You get the keys to our FREE courtesy car

 

 

4Every car is different, even the same models can have different equipment which means different electrical layouts - as we convert many cars there are not many electrical layouts we have not yet seen

 

 

51 technician starts the mechanical installation and 1 or 2 start the electronics installations, every completed step is inspected by a supervisor to ensure safety and quality standards are maintained and no decision is made by one technician alone - we work as a team

 

6Final assembly - we run copper pipe next to the brake lines from the LPG tank to connect it to the engine, at this stage all components are connected and another quality check is performed

 

 

7Once the final check is completed we begin initial tests and set up, once those are completed we calibrate and map the new LPG ECU and once the car is ready we take it for a road test - usually no longer than 30 miles

 

 

8After the road test we re-calibrate the ECU if it is required and ask the customer to take the car for a road test

 

 

9We show you how to safely refuel your car

 

 

10Once that is completed we shake hands and send another happy customer home

 

car service

PROFESS LPG LTD - Busiest LPG Conversion Centre
Company Number 7611637
VAT No. 881 5746 88

Unit 2 West Road
Penallta Industrial Estate
Hengoed, CF82 7SW, South Wales
This email address is being protected from spambots. You need JavaScript enabled to view it.

LPG Install Guidance

Our guidance on the necessity to remove the inlet manifold during the LPG install

 

In line with recommendations by vehicle manufacturers and LPG Conversion Kits manufacturers it is not advised to remove the manifold especially on new cars. In most cases this can cause more problems than benefits.


Instead we either pressurise or use cutting edge suction technology which not only captures any debris that may result from drilling but it also means the manifold stays on and there's no risk for future leaks from the gasket. On some vehicles it is necessary to remove the manifold - if this is the case we will inform you.


If required the manifold is removed and reinstalled by our specially trained member of staff to minimise the risk of any future leaks.

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