Bottle not enough? Get a pro carbon clean.
Cataclean keeps your fuel & exhaust system clean at home. When your engine already feels sluggish, idles rough or drinks more fuel, our sister workshop brand CarbonClean.sg deep-cleans it with hydrogen – from $138 nett.
4 signs a bottle won't be enough
Rough idle
Shaking or vibration while waiting at the lights.
Sluggish pickup
Less power when overtaking or climbing carpark ramps.
Higher fuel use
Topping up more often with the same driving.
Emission warnings
Smoke, smells or engine warning lights.
Symptoms can have other causes – CarbonClean.sg scans your engine first. Try their free symptom checker →
Two ways to a cleaner engine
Cataclean
Pour into your fuel tank and drive – cleans the fuel and exhaust system as you go.
- From $42 a bottle
- Delivered to your door
- Great for upkeep between services
CarbonClean PRO
Hydrogen (HHO) carbon cleaning breaks down carbon deposits inside the engine – plus a Cataclean fuel system treatment.
- From $138 nett
- For rough idle, power loss, high fuel use
- Recommended once a year
Professional carbon cleaning from $138
Every package includes an engine diagnostic scan and a Cataclean fuel system treatment.
- HHO hydrogen carbon cleaning
- Cataclean fuel system treatment
- Engine diagnostic scan
- Engine bay cleaning
- Hybrid-optimised cleaning protocol
- Cataclean fuel system treatment
- Engine diagnostic scan
- Engine bay cleaning
- Everything in Plus
- Intake cleaning
- Throttle body cleaning
By appointment · Mon–Sat 9am–6pm
The winning combo
A professional carbon clean once a year at CarbonClean.sg + Cataclean in your tank in between. Clean engine, smoother drive, better fuel economy.
Cataclean & carbon cleaning FAQ
What is the difference between Cataclean and carbon cleaning?
Cataclean is a patented pour-in fuel and exhaust system cleaner you add to your fuel tank yourself. Carbon cleaning at CarbonClean.sg is a professional workshop treatment that uses hydrogen (HHO) to break down carbon deposits inside the engine – and every CarbonClean PRO package already includes a Cataclean fuel system treatment.
When should I book a professional carbon clean?
When your engine idles roughly, feels sluggish, uses more fuel than before or shows emission-related warnings. CarbonClean.sg scans your engine first and recommends a carbon clean once a year.
How much does a carbon clean cost?
CarbonClean PRO packages start from $138 nett: Plus $138, Hybrid $138 and Max $198 (selected car models only).
Where is CarbonClean.sg?
Carbon cleaning is done by appointment at 49 Serangoon Garden Way, 28 Bukit Batok East Ave 6 and 553 Upper Thomson Road, Monday to Saturday 9am–6pm. WhatsApp +65 6264 3832 to book.
Can I keep using Cataclean after a carbon clean?
Yes – that is the winning combo. Book a professional carbon clean once a year and use Cataclean at home in between to help keep the fuel system clean.