Savings calculator

Estimate your savings potential using Hans Jensen Lubricators for reducing lubrication oil consumption and extending cylinder liner lifetime. Please input your data below.

Calculate your savings

Oil Savings
Cylinder Wear
Total savings

Typical engine load

Typical engine load must be a numeric value

Daily consumption at typical engine load

Liters/day

Daily consumption at typical engine load must be a numeric value

Engine MCR

Engine MCR must be a numeric value

Sailing hours per year

hrs

Sailing hours per year must be a numeric value

CLO Price

USD/L

CLO price must be a numeric value

Remaining vessel lifetime

years

Remaining vessel lifetime must be a numeric value

Feed rate reduction

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Yearly savings

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Current feed rate

Estimated feed rate using HJL

No data yet Complete the form to calculate your savings

Number of cylinders

cylinders

Number of cylinders must be a numeric value

Bore size

Bore size must be a numberic value

Current wear rate

mm/1,000 hrs.

Current wear rate must be a numeric value

Cost of new liner incl. freight

USD

Cost of new liner incl. freight must be a numeric value

Remaining vessel lifetime

years

Remaining vessel lifetime must be a numeric value

Current liner wear (average for all liners)

Current liner wear must be a numeric value

Sailing hours per year

hrs

Sailing hours per year must be a numeric value

New liner lifetime after upgrade

–

Yearly savings

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Expected liner lifetime on current system

Expected liner lifetime after upgrade

No data yet Complete the form to calculate your savings

Oil Savings

Estimated lube oil savings in the remaining vessel lifetime

Cylinder Savings

Estimated cylinder wear savings in the remaining vessel lifetime

Total Savings in remaining vessel lifetime

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This calculation provides a simplified view of the savings potential based in the remaining lifetime of the vessel. We are happy to provide a more precise calculation based on actual data from your vessel – without any obligations. This report also includes expected reduction in CO2 and particle emissions. Please complete the form below and we will get back to you soon.

*Disclaimer: The data contained in this calculation serves informational purposes only and is not guaranteed in any way. The calculation is partially based on assumptions due to limited data access.

Hint: if you change the values in the fields, then click refresh in your browser window and re-calculate your savings once again for a new result.

CLIENT CASE: AET

Reduced feed rate by 32% to 0.62 g/kWh

CLIENT CASE: HAFNIA – BW GROUP

Reduced feed rate by 40% and tripled estimated liner life time

CLIENT CASE: COSTAMARE INC.

Wear rate measured as low as 0.018mm/1,000 hrs.

Oil prices are high
– protect vessel OPEX

Cylinder oil consumption is a mission-critical aspect of marine operations, impacting both operational costs and environmental sustainability.

Cylinder oil is the highest OPEX for ship owners, excluding fuel (charterers cost) and the price is expected to rise further and remain high according to several large financial institutions.

Calculate your savings potential below.

Client case:
LSC slices feed rate by 48%

LSC Shipping installed HJ Lubtronic and HJ SIP valves on 5 vessels. After 5 months of operation, the cylinder lube oil savings reached 48% without compromising cylinder liner condition. Average CLOC before installation was 163 liters/day at a feed rate of average 1,14 g/kWh. After installation CLOC average at 85 liters/day at a feed rate of 0,7 g/kWh.

Would you like a detailed savings- calculation on your 2-stroke engine?

Our representative will get back to you shortly.