

Boost efficiency. Manage emissions. Protect your assets.
Fuel performance losses build up across the entire journey from tank to wake. In the tank, fuel instability and ageing result in fuel that is paid for and reported but never converted into propulsion. These losses carry into the engine, where low‑load operation and slow steaming cause incomplete combustion, higher fuel consumption, and increased soot formation. Downstream, soot reduces heat‑transfer efficiency, drives frequent cleaning, and elevates safety risks, quietly eroding energy efficiency and CII performance.

Unstable VLSFO and bio‑blended fuels can cause sludging and purifier overload

Poor combustion at low loads and slow steaming increases fuel consumption

Oxidation and aging of MGO/ Bio‑MGO lead to poorer combustion efficiency
Our solution: a smarter three-step approach

Soot buildup in boilers reduces thermal recovery effciency.
To tackle both pre-combustion and post-combustion challenges, we offer a proven strategy:
• Pre combustion Unitor™ FuelPower Conditioner reduces downtime and maintenance and Dieselpower BioEnhancer prevents oxidation, fuel injector cleaning and water separation.
• Combustion - Unitor™ FuelPower Catalyst improves combustion conditions, reducing soot formation.
• Post combustion - Unitor™ Soot Remover / Soot Remover Liquid Plus - both products effectively clean soot at low temperatures (~170°C) and extending maintenance intervals.
Key Unitor™ features and benefits
FuelPower Conditioner
DieselPower BioEnhancer
FuelPower Catalyst
FuelPower Soot Remover Liquid Plus
FuelPower Soot Remover (Powder)
Combined Test Kit Plus
Ferrous Wear Test Kit
Compatibility Test Kit
• Disperses and stabilizes sludge in fuel
• Works with HSFO, VLSFO and any residual blends
• Prevents filter clogging and purifier sludging
• Improves fuel blend compatibility
• Can be applied in fuels with a broad range of FAME/ HVO content
• Removes and prevents injector deposits
• Prevents metal leaching into the fuel
• Reduces the foaming tendency of diesel fuel
• Has good water separability
• Enhances combustion quality
• Effective with VLSFO, HFO, and bio-residual fuels
• Organic catalyst effective at low temps (~170°C)
• Works with HSFO and VLSFO
• Dry powder with catalytic action
• Lowers ignition temp of soot to <280°C
• Sensor Shaking process status bar
• Faster Reaction time - 90s (TBN)/ 2 mins (Water in Oil)
• Direct Data Transfer (no additional software)
• Simple, easy to operate instrument requiring minimal training
• Direct reading in PPM on the LCD screen within 2 seconds
• Small and compact, completely portable specifically designed for onboard use
• No reagents, no glassware, disposable sample containers and no cleaning
• Complete with guide on methods to prevent sludging
Related Products
Product
Fixed Injector
Manual Soot Treatment Dosing Unit
Wilhelmsen Ships Service
Phone: (+47) 67 58 40 00
Fax: (+47) 67 58 40 80
Postal Address:
PO Box 33, NO-1324
Lysaker, Norway
wilhelmsen.com
• Reduces downtime and maintenance
• Keeps fuel tanks clean and stable
• Enhances combustion efficiency
• Minimizes sludge waste
• Provides strong protection of the fuel system against corrosion
• Increases the conductivity of diesel fuel and biofuels
• Improves the oxidation stability of diesel fuel and biofuels. Can have positive effects on emissions and fuel consumption depending on vessel types and conditions 767340
• Up to 1.5% fuel oil savings (validated in blind test)
• Reduces soot and smoke
• Supports IMO compliance (EEDI, EEXI, CII) 779096
• Prevents soot and acid deposits
• Extends cleaning intervals up to 12 months
• Reduces cold-end corrosion and cleaning water discharge
• Removes stubborn deposits
• Improves heat transfer and boiler efficiency
• Reduces cold-end corrosion and extends cleaning intervals
• Clear Indication of reaction completion
• Reduced testing time
• Provide the flexibility of supporting new and existing test kits 673354
• Detects abrasive wear particles in lubricating oil samples
• Provides instant, accurate measurements of ferrous wear content on the unit’s screen
• Determine if pre combustion additives are required and to assess dose rate
• Confirm that the fuel delivery will remain stable in the bunker tanks and possible stability problems before mixing two fuels
• Ensures optimal chemical performance
• Automated dosing system
• Continuous and consistent application
• Portable and easy to use
• Ideal for vessels without fixed systems
• Reduces manual labor
• Extends cleaning intervals to up to 12 months
• Flexible and cost-effective
• Reduces cleaning frequency from every 2 months to once annually
