
Proven fuel savings. Measurable results.
Validated fuel-saving technology trusted by fleet operators across East Africa — cutting fuel costs and extending engine life, with a return you can measure.
Every litre, working harder.
Lower fuel costs
Reduce diesel and petrol consumption across your fleet — directly improving your bottom line.
Extended engine life
A cleaner, more complete burn means less build-up and wear on critical engine components.
Reduced emissions
Burning fuel more efficiently lowers harmful exhaust output — better for compliance and the environment.
Measurable ROI
We benchmark your consumption before and after, so the savings are visible — not guesswork.
What changes inside your engine.
FET improves the turbulence and distribution of the air-fuel mixture in the combustion chamber — so oxygen is used more fully on every cycle.
Without FET
- Incomplete combustion — fuel is wasted on every cycle
- Excess CO₂, NOx, and soot particles in exhaust gases
- Deposits accumulate inside the engine over time
- Higher fuel spend for the same kilometres driven
With FET
- Patented swirl chamber ensures full oxygen integration
- Cleaner, more complete burn on every combustion cycle
- Fewer deposits — less wear on engine components
- Measurable reduction in fuel consumption and emissions

Simple to fit.
Built to perform.
Fitted to your fuel line
FET integrates between the fuel pump and fuel filter — outside the high-pressure system. No modification to your engine, injection system, or electronics. Fitted in under an hour.
Patented swirl chamber activates
The proprietary swirl chamber system improves the turbulence and distribution of the air-fuel mixture in the combustion chamber. Oxygen integrates more fully — so every cycle burns cleaner and more completely.
Measured results
We establish your baseline consumption, then track the difference after fitting — giving you a clear, data-backed return on investment.
Proven in the field.
Independent test data from a signed official report — real vehicle, real conditions, verified results.
fuel consumption reduction — first full month after installation.
VW T5 · Landesbaubehörde Stadthagen, Germany · Tested January–October 2025 under standard service conditions.
Fuel consumption (l / 100 km)
Key observations post-installation
- No further limp-mode incidents across the entire test period
- EGR and DPF blockages eliminated completely after installation
- Smoother, more stable engine behaviour throughout
- 13.9% reduction is well above normal operational variation (±3–5%)
Report prepared by CTI GmbH & Landesbaubehörde Hameln · Signed by Holger Walprecht · 10 November 2025
How much could your fleet save?
Enter your vehicles and usage to see an estimated annual fuel saving, payback period, and CO₂ avoided. Your real figures are confirmed in a free assessment.
See full line pricingAnnual savings
€186
Per year with FET
Payback period
2.0 yr
Time to break even
CO₂ avoided
297 kg
Lower emissions / year
Estimates based on field and lab test data. Actual savings vary by vehicle condition and driving pattern.
One device for every vehicle. Priced openly.
Four models cover everything from a compact car to a heavy-goods truck. Each price is landed in Kampala and includes professional installation — your tailored quote is confirmed after a free assessment.

Car / Mini-bus
Compact & mid-range cars, mini-buses
Petrol / diesel · 1.4–2.0L
e.g. Corolla, Golf, Hiace, mini-buses & vans
SUV / Large car
SUVs, sports, upper-class & large cars
Petrol / diesel · 1.5–3.0L
e.g. Tiguan, RAV4, X5, GLE, Sprinter vans
Light truck
Light commercial trucks & vans
Diesel · 3.0–6.7L
e.g. City & distribution trucks, 5–18t
Heavy truck
Heavy goods vehicles & haulage
Diesel · 12–13L
e.g. Long-haul trucks, up to 40t
Larger fleets qualify for volume pricing, applied at the quote stage. Prices are shown in euro (EUR); your quote can be issued in your preferred currency.
No modification to your engine. Ever.
FET is a physical optimisation — it improves how fuel enters the combustion process without touching your engine, electronics, or factory systems. Your vehicle leaves our team exactly as it arrived.
No engine changes
FET works exclusively on fuel preparation and swirling. It does not intervene in the combustion engine, control electronics, or exhaust aftertreatment system.
Outside the high-pressure system
Installation is carried out outside the high-pressure fuel system. No changes to your injection system or engine components are necessary.
No chemical alteration
FET does not change the chemical composition of your fuel or alter the way your engine works. It is a physical optimisation only.
Factory systems stay intact
The system improves combustion efficiency without any mechanical or electronic intervention in your factory-set systems. Your vehicle warranty is not affected.
Engineered for the road ahead.
Built for anyone who runs on fuel.
Independently certified. Proven in the lab.
FET carries internationally recognised certifications and has been independently validated by AVL Technologies — one of the world's foremost automotive engineering institutions.
ISO 9001:2015
Manufactured under internationally recognised quality management standards — every unit produced to a consistent, verified specification.
ISO 14001:2015
Committed to reducing environmental impact throughout production and operation — aligned with the emissions reduction story FET delivers.
ISO 27001
Business operations and customer data managed to international security standards — a hallmark of a serious, established organisation.
Zurich Insurance
Backed by Zurich product liability cover. An independent insurer has assessed and underwritten the product — a strong third-party quality signal.
AVL Technologies
Performance independently validated by AVL Technologies — one of the world's foremost automotive engineering and testing institutions.
qm-solutions GmbH
Independently certified by qm-solutions GmbH, Germany — confirming the product meets rigorous European quality and compliance standards.
Petrol and diesel engines right across the range — from small cars, mini-buses, and vans, through SUVs and light trucks, up to heavy long-haul trucks of 40 tonnes. Four device sizes cover every class; we confirm the exact fit for your specific vehicles during your free assessment.
No. Fuel Eco Tech works outside the high-pressure fuel system — no changes to your engine, injection system, or electronics. Your factory configuration stays completely intact.
No. Because FET does not modify your engine or any factory-set components, your manufacturer warranty is not affected. It is a physical optimisation of the fuel preparation process only.
We establish your current fuel consumption as a baseline, then measure consumption after fitting — so the difference is transparent and tied to real data from your fleet.
No. Fuel Eco Tech works for a single vehicle or an entire fleet. Larger fleets simply see the savings multiply across every vehicle.
Request a fuel savings assessment. We'll review your fleet, fuel usage, and goals, then come back with tailored options and expected outcomes — at no obligation.
Ready to cut your fuel bill?
Book a no-obligation fuel savings assessment. We'll review your fleet and come back with tailored options and expected results.
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