Proven Fuel Management Ltd

Fuel quality protection & reliability in the harshest of environments

Benefits of PFM Blue Fuel Units

  • Increased Reliability
  • Increased Fuel Efficiency
  • Fuel tank protection from moisture levels
  • Reduced Maintenance
  • Eliminate Fuel Bug
  • Reduced Emissions
  • Protects tanks from bacteria causing oxides that will eat through your tanks and filter housings

How it works

PFMBlue uses a unique, proven, New Zealand developed world first technology to clean your fuel to its molecular level. Fuel conditioning at this level removes water content, destroys the “bugs” that cause major fuel contamination, engine failure and increase maintenance costs not just with the engine but through entire fuel systems and storage.

Find out more


“We have had a PFM Unit on a 320hp 3208T caterpillar engine in our Pelin Columbia planing Launch for around 2 years (approx 1200 hours). There was evidence of bug in the sightglasses on the fuel tank when we first bought the boat. Due to the high fuel return rate this has cleared up significantly. The engine now runs and starts superbly and relying on a single engine installation reliability is paramount. The exhaust emissions are also noticeably cleaner. Our next move is to install a polishing system to rotate the fuel through our mighty PFM Blue unit while the boat is not in use.

Long story short, we would not be without it!”

~ Matt Mitchell

Where to buy


PFMblue’s high standard of manufacture provides you with asset protection and reliability in the harshest of environments

Reduced Emissions

In current testing our unique technology using New Zealand’s government approved testing facilities has found the key pollutant gas components have fallen up to 30% and some beyond in tests. This is an aspect of our technology we have great pride in and are currently focusing our research on.  Further testing both based in New Zealand and offshore is underway. As tests and official test results are finalised, they will be added to this site.

Reduced Maintenance

The removal of emulsified water content cannot be achieved to levels our technology can achieve. The removal of this emulsified water content reduces injector wear, common rail pump damage, algal growth that requires on-going maintenance beyond the engine. This causes carbon (black exhaust) resulting from poor ignition causing exhaust clogging, carbon wash on cylinder walls, all of this causes wear from the crank bearing to the turbo. Expensive, tank and pipework repairs, replacing or flushing and cleaning operations, filter housing, vessel and machinery paint and surface maintenance from carbon deposits. These reduced emission also keep the environments the machinery work in clearer such as warehouses, tunnels, and building surfaces that all require cleaning.


The units have no moving parts and all components and technology has have the key focus of quality the result being it’s careful well thought out design, all materials carefully selected, and the technology developed to take its life to a maximum and its maintenance to a minimum.

You will see 40,000 hours of life from the units, it’s non-restrictive to flow does not have an  effect other essential components, its solid build and high quality ensures that equipment it’s protecting has reliability and smart, proven technology protecting it.


marine directory

Sign up to receive exclusive industry offers!