STARECO · FUEL EFFICIENCY AND ENGINE AUTOMATION
SMARTECO-MODEOPTIMIZATION
A module that switches every haul truck between Eco Mode and Power Mode automatically. Full power when the unit needs it, Eco Mode the rest of the time, for fuel savings of up to 7%.
OPTIMIZE EVERY MOVEPOWER EVERY RESULT
UI illustration from the STARECO simulator. Example road and settings.
OPTIMIZE EVERY MOVE
Engine start, empty runs, downhill, stops with a load, high gear cruising. Every moment that does not need full power runs in Eco Mode.
POWER EVERY RESULT
Loaded on a climb or in shift lever 1 to 4, Power Mode switches on by itself, so the haul keeps its pace and production is not sacrificed.
EVERY LITER AT WORK
STARECO makes sure diesel is burned for work, not wasted, with fuel savings of up to 7%.
THE CHALLENGE
Full power all shift, fuel burned for nothing
Diesel is one of the largest costs in mining, and every price increase eats into the margin per ton moved. Yet many haul trucks still run in Power Mode for the whole shift.
Rp13,000Rp24,900
Higher fuel prices directly lower the value of what you produce.
- Empty unit
- Downhill
- Stopped with a load
- High gear cruising
Relying on operators to switch modes by hand is not realistic. They focus on safety and trips, so switching is forgotten or inconsistent between shifts.
WHY FUEL EFFICIENCY MATTERS
- CostOil price crises and swings keep pushing production costs up.
- ProductionMore efficient consumption means a more competitive cost per ton.
- UnitA fuel efficient unit is a sign the engine is working at its best.
- EnvironmentLess diesel burned means lower CO2 emissions, adding value to ESG and green mining targets.
- Limited resourcesCrude oil is a resource with limited reserves.
HOW IT WORKS
Power only when needed. Eco Mode the rest of the time.
The module reads payload, road grade, shift lever position and dumping activity, then picks the right mode in real time. No button for the operator to press.
Set the unit’s condition
- TOS
- Payload RR
- Payload FR
- GPS
- Inclinometer
- Lever Body
- 01Start engineAs soon as the unit starts, Eco Mode is on, whatever the condition.ECO
- 02PayloadOnce in gear, the module reads payload. Loaded goes to Power Mode, empty stays in Eco Mode.ECO / POWER
- 03SpeedLoaded at shift lever 5 to 7 returns to Eco Mode, 1 to 4 brings Power Mode back.ECO / POWER
- 04DumpingWhile dumping, engine speed is capped at 1,700 RPM so dumping stays effective without waste.1,700 RPM
KEY FEATURES
Every liter, put to work
Automatic, measurable and ready for the units you already run.
- Automation
Automatic Eco Mode Activation
Activates Eco Mode automatically based on working conditions, with no operator input.
Value: Consistent savings every shift, independent of operator discipline.
- Automation
Real Time Engine Optimization
Adjusts engine performance second by second based on sensor data.
Value: The engine always works at its most efficient point.
- Control
Adaptive Performance Control
Tells apart loaded and unloaded, uphill and downhill, low gear and high gear.
Value: Power stays available when needed, productivity is not sacrificed.
- Data
Performance Data Tracking
Records mode changes and unit behavior during operation.
Value: Measurable evidence for evaluation and reporting to management.
- Data
Fuel Consumption Analysis
Compares fuel rate before and after installation, per unit.
Value: Savings can be calculated, not just claimed.
- Data
Sensor Based Monitoring
Brings payload, GPS, inclinometer, TOS and lever body inputs together.
Value: Mode decisions based on accurate field data.
- Lower emissionLess diesel burned means less CO2, supporting green mining programs and ESG reporting.
- Engine protectionThe engine is not pushed to high revs when it does not need to be, so its workload is lighter and components last longer.
WHAT GETS INSTALLED
Compact, semi permanent, no major changes to the unit
- 01
STARECO Module
The brain of the system. Its MCU runs the Eco and Power Mode control logic. Mounted in the panel box behind the passenger seat, away from vibration, dust and unneeded access.
- 02
Eco Mode Light Indicator
Mounted on the front of the cab. Green means Eco Mode, red means Power Mode, so supervisors can read every unit from a distance without climbing into the cab.
- 03
Sensor set
TOS, front and rear payload, GPS, inclinometer and lever body tell the module the gear, load, location, grade and dumping status of the unit.
SAVINGS ESTIMATE
See what up to 7% means for your fleet
Adjust the numbers to your site. The default example uses one HD785 at 84 L per hour, 15 hours a day, 30 days a month.
WHY STARECO
Automatic, measurable, born in mining operations
Built in eco modes wait for the operator. STARECO decides by itself, every time.
Zero operator dependency
Mode switching runs automatically, so savings do not depend on operator habits or discipline.
Productivity maintained
Power Mode is always available when the unit climbs, accelerates or hauls in low gear.
Proven in the field
Developed and calibrated through trials on mining sites, including within the PPA group: three sites and seven units so far.
KOMATSU HD785Compact installation
A semi permanent module in the cab panel box plus one indicator lamp, with no major changes to the unit.
Transparent for supervisors
The lamp on the front of the cab shows Eco or Power from outside the unit.
Data driven
Fuel rate before and after installation can be compared per unit, so ROI is clear.
ESG value
Lower diesel use contributes directly to lower CO2 emissions.
BUILT FOR
- Mining contractorsRunning large hauling fleets on volume based contracts.Diesel cost eats into the margin per BCM or per ton.
- Mine ownersManaging coal, nickel or other mineral operations.Cost efficiency and emission targets from management.
- Heavy equipment rentalRenting hauling units to contractors.A more fuel efficient unit as a selling point.
FAQ
Questions we often hear
Does unit performance drop?
No. Power Mode switches on automatically in every heavy condition: loaded in shift lever 1 to 4 and on climbs. Eco Mode only works in moments that do not need full power.
Do operators need special training?
No. Mode switching is fully automatic. Operators only need to know the lamp: green for Eco, red for Power.
How much can we expect to save?
Up to 7%. Real results at each site depend on unit type, road profile and operating pattern. Fuel rate before and after installation is used to measure the result transparently.
How is it installed?
The module is mounted semi permanently in the panel box behind the passenger seat, with an indicator lamp on the front of the cab. There is no major change to the unit’s structure.
How is STARECO different from the unit’s built in eco mode?
The built in mode has to be switched on by the operator. STARECO decides by itself from payload, road grade, gear position and dumping activity, so Eco Mode is used fully and consistently.
Which units are compatible?
STARECO has been validated on the Komatsu HD785. Other unit types are evaluated with our technical team before installation.
What happens during dumping?
Engine speed is capped at 1,700 RPM, enough to lift the vessel effectively without over revving or wasting fuel.
Is STARECO the same as ECOMode Optimizer?
Yes. STARECO was previously known as ECOMode Optimizer and now carries the STAR name as part of SPT’s product family.
Does it help our ESG reporting?
Lower diesel consumption means lower CO2 emissions, and the recorded fuel data can support your green mining and ESG reporting.
CONTACT
Bring STARECO to your fleet
Our team will get back to you to arrange a demo, a trial on your units or a quotation.
Our team will review your requirements and contact you to discuss the next step.
[email protected]Have a question before you decide?
Chat with our team about STARECO or other SPT products. We can help you explore the solution that fits your operational needs.
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