Individual commercial gas modules covering direct and indirect fired appliances, boosters, gas fuelled engines, radiant heaters, pipework, testing and purging.
Commercial ACS Gas Safety Courses (Modules)
For experienced commercial gas engineers adding individual appliance categories to their existing core certification.
Choose which commercial gas module you'd like to complete
gas
TPCP1 Testing and Purging (>1m³ in Volume) Training Course
from
£480.00 + VAT
Testing and purging of commercial gas installations above one cubic...
Experienced Level
View course details
gas
TPCP1A Testing and Purging (<1m³ in Volume) Training Course
from
£320.00 + VAT
Testing and purging of smaller commercial gas installations below one...
Experienced Level
View course details
gas
ICPN1 Commercial Pipework Training Course
from
£310.00 + VAT
The installation, testing and maintenance of commercial gas pipework systems...
Experienced Level
View course details
gas
CIGA1 Indirect Fired Gas Appliances Training Course
from
£310.00 + VAT
Covers safe installation, commissioning and servicing of indirect fired commercial...
Experienced Level
View course details
gas
CORT1 Radiant Tube & Plaque Heaters Training Course
from
£310.00 + VAT
For engineers working on radiant tube and plaque heaters in...
Experienced Level
View course details
gas
EFJLP1 Electro Fusion Jointing of Polyethylene Pipework Training Course
from
£310.00 + VAT
Covers electro fusion jointing techniques for polyethylene gas pipework, including...
Experienced Level
View course details
gas
CGFE1 Gas Fuelled Engines Training Course
For engineers working on gas fuelled engines, including combined heat...
Experienced Level
View course details
gas
CDGA1 Direct Fired Gas Appliances Training Course
from
£310.00 + VAT
Covers direct fired commercial gas appliances, including air heaters and...
Experienced Level
View course details
gas
BMP1 Gas Boosters Training Course
from
£310.00 + VAT
Covers the installation, commissioning and maintenance of gas boosters and...
Experienced Level
View course details
gas
COCN1PILS with ICPN1 Training Course
from
£615.00 + VAT
Combined COCN1PILS core commercial gas safety and ICPN1 pipework assessment...
Experienced Level
View course details
Compare the commercial gas modules.
Not sure which modules your work calls for? Compare the individual appliance and pipework assessments.
Swipe to see more
Drag to see more
TPCP1 Testing and Purging (>1m3 in Volume) Training Course
Best for
- Larger commercial installations
Covers
- Testing and purging pipework above one cubic metre in volume
Who for
- Engineers working on larger commercial plant and pipework
Result
- TPCP1 qualification and the competency to test and purge larger installations
TPCP1A Testing and Purging (<1m3 in Volume) Training Course
Best for
- Smaller commercial installations
Covers
- Testing and purging pipework below one cubic metre in volume
Who for
- Engineers working on smaller commercial systems
Result
- TPCP1A qialification and the competency to test and purge smaller installations
ICPN1 Commercial Pipework Training Course
Best for
- Installing and maintaining commercial pipework
Covers
- Installation, testing and maintenance of commercial gas pipework
Who for
- Commercial gas engineers working on pipework systems
Result
- ICPN1 qualification, which is the standard for working with commercial pipework
CIGA1 Indirect Fired Gas Appliances Training Course
Best for
- Boilers and indirect fired heaters
Covers
- Installation, commissioning and servicing of indirect fired appliances
Who for
- Commercial heating engineers working on boiler plant
Result
- CIGA1 qualification added to your commercial appliance categories
CORT1 Radiant Tube & Plaque Heaters Training Course
Best for
- Warehouse and workshop heating
Covers
- Radiant tube and plaque heater installation, commissioning and servicing
Who for
- Engineers working in large commercial and industrial spaces
Result
- CORT1 qualification added to your commercial appliance categories
EFJLP1 Electro Fusion Jointing of Polyethylene Pipework Training Course
Best for
- Polyethylene gas pipework
Covers
- Electro fusion jointing preparation, technique and inspection standards
Who for
- Engineers jointing PE pipework on commercial installations
Result
- EFJLP1 qualification and the competence to carry out electro fusion jointing
CGFE1 Gas Fuelled Engines Training Course
Best for
- Combined heat and power installations
Covers
- Gas fuelled engine installation, commissioning and maintenance
Who for
- Engineers working on CHP and gas engine plant
Result
- CGFE1 qualification added to your commercial appliance categories
CDGA1 Direct Fired Gas Appliances Training Course
Best for
- Air heaters and process equipment
Covers
- Direct fired appliances where combustion products enter the space
Who for
- Commercial engineers working on direct fired plant
Result
- CDGA1 qualification added to your commercial appliance categories
BMP1 Gas Boosters Training Course
Best for
- Installations needing boosted gas pressure
Covers
- Installation, commissioning and maintenance of boosters and compressors
Who for
- Commercial engineers working on boosted supplies
Result
- BMP1 qualification added to your commercial appliance categories
COCN1PILS with ICPN1 Training Course
Best for
- Entering commercial gas work
Covers
- Core commercial gas safety combined with commercial pipework
Who for
- Engineers taking their first commercial certification
Result
- Core commercial competence – the prerequisite for appliance modules
Still unsure which course is right for you?
Speak to our teamAdd the categories your customers need.
2500+ 
Reviews
Gas Safe
Approved
10 Commercial
Gas Modules
new-entrants
gas
Need the full commercial scope?
Take a package bundling core competence with categories.
View commercial packagesAdd what you need. Nothing you don't.
Not every commercial engineer needs every category. Individual modules let you add exactly the appliances your contracts call for, from boosters and direct fired plant through to pipework, testing and purging.
- Individual appliance and pipework assessments
- Added to existing core commercial certification
- Assessed on commercial plant at our centres
Commercial gas modules explained.
Already working in commercial gas? These answers explain which individual modules cover the appliances you actually meet.
Yes. Appliance modules sit on top of core commercial gas safety, usually COCN1PILS with ICPN1.
Without valid core certification the individual categories cannot be added to your Gas Safe registration, so most engineers take core first and build categories over time.
Without valid core certification the individual categories cannot be added to your Gas Safe registration, so most engineers take core first and build categories over time.
No. Domestic ACS categories do not cover non-domestic appliances, so you need commercial certification before working on commercial plant.
Most engineers come through either core commercial gas safety, usually COCN1PILS with ICPN1, or the domestic to commercial changeover route, then add the appliance modules they need. Testing is separate: TPCP1 covers installations above one cubic metre and TPCP1A those below it.
Most engineers come through either core commercial gas safety, usually COCN1PILS with ICPN1, or the domestic to commercial changeover route, then add the appliance modules they need. Testing is separate: TPCP1 covers installations above one cubic metre and TPCP1A those below it.
Five years from the date of assessment. Each commercial ACS category must be reassessed before it expires.
If a category lapses it is removed from your Gas Safe registration and you cannot legally carry out that work until you requalify, so most engineers book renewals a few months ahead of the expiry date." How long do commercial gas modules take to complete? "Individual modules are short, focused bookings. CIGA1 runs over one day, and specialist modules such as CGFE1 and EFJLP1 are booked the same way.
Core commercial assessments take longer. COCN1PILS with ICPN1 is a four-day course. Exact durations are listed on each course page."
If a category lapses it is removed from your Gas Safe registration and you cannot legally carry out that work until you requalify, so most engineers book renewals a few months ahead of the expiry date." How long do commercial gas modules take to complete? "Individual modules are short, focused bookings. CIGA1 runs over one day, and specialist modules such as CGFE1 and EFJLP1 are booked the same way.
Core commercial assessments take longer. COCN1PILS with ICPN1 is a four-day course. Exact durations are listed on each course page."
Commercial ACS Gas Safety Course (Modules) at Logic4training range from £256 + VAT to £615 + VAT, depending on the specific course you choose.
For example, the TPCP1A Testing and Purging (<1m3 in Volume) Training Course is priced at From £256 + VAT (was £320).
We also offer finance and pay-in-instalments options, so speak to our team about the best route for you.
For example, the TPCP1A Testing and Purging (<1m3 in Volume) Training Course is priced at From £256 + VAT (was £320).
We also offer finance and pay-in-instalments options, so speak to our team about the best route for you.
Logic4training offers 10 courses within our commercial acs gas safety course (modules) range, covering different entry points and specialisms.
Visit the Commercial ACS Gas Safety Course (Modules) page to compare each course and find the right fit for your experience.
Visit the Commercial ACS Gas Safety Course (Modules) page to compare each course and find the right fit for your experience.
Commercial gas modules run at our Northolt, Luton, Basildon and Sittingbourne centres, though availability varies by module.
CIGA1 runs at all four centres, while COCN1PILS with ICPN1 runs at Northolt and Basildon only.
To see where all our commercial gas modules run, please visit the individual course pages.
CIGA1 runs at all four centres, while COCN1PILS with ICPN1 runs at Northolt and Basildon only.
To see where all our commercial gas modules run, please visit the individual course pages.
Need help choosing the right commercial gas modules?
Speak to our team and we'll help you work out which appliance and pipework categories your contracts actually call for.
Your latest offers & alerts