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A Unique Fuel System treatment


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WELCOME to Coval Aquasolve

Aquasolve™ has been achieving what no other product can since 1995

From across industries to the home, from work to leisure aquasolve is quietly supporting, maintaining and protecting your current and future fuel, energy and power needs.

Aquasolve™ is an organic, non biocide treatment for carbon based fuels. Aquasolve™ improves the quality of the fuel by restructuring the compounds of the fuel at a molecular level. This restructuring removes water and other damaging contaminants, including the carbon mass which recreates the fuel to increase power whilst reducing emissions, consumption and wear

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WORKING for you!

From roadside breakdown to the NHS aquasolve™ is protecting you and your fuel.
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From the moment fuel leaves a refinery, water, micro-organisms and naturally forming sugars begin to contaminate it.

Throughout the delivery process, with its multiple transfer points this contamination continues to grow and by the time the fuel gets to your engine it can create multiple, costly and potentially dangerous ‘end user’ issues.

From Roadside breakdown services to the NHS’s back-up diesel generators : from container ships to your car; for work or leisure aquasolve is protecting you and your fuel.


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WHY CHOOSE Coval Aquasolve™

A trusted solution

25 years in the making

The fuel industry has gone through many changes for social, economic, political and environmental needs. Aquasolve™ has been ahead of these changes offering solutions!


Researched and developed to meet industry needs for over 25 years.


Tested extensively at London’s City University replicating extreme working conditions


Extensive PUBLIC/PRODUCT and EMPLOYERS LIABILITY Worldwide Indemnity Insurance

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WHat is Coval Aquasolve™

It is a unique blend of surfactant fluids forming a non-biocide fuel treatment system which removes water in fuel and is proven to improve engine performance, reduce emissions and reduce fuel consumption.

Aquasolve™ breaks down the surface tension barrier at molecular level between water and fuel oils to enable them to bond together in a stable solution.

Only the usual precautions that one would take when refuelling is necessary.

A good approximation should suffice as you cannot overdose with Aquasolve™ . As part of good fuel management, it is recommended that regular application in a 1:1000 ratio is used, but for specific water contamination problems, please ask for our advice.

The heart of Coval Aquasolve’s™ research philosophy has always ensured that whatever the benefits of the Aquasolve™ technology, its use must never be detrimental to any part of an engine. During extensive testing for over 12 years, there have been no adverse effects with any engine material we have come into contact with, with no claims at all made against the product.

Extensive materials’ compatibility testing has shown that Aquasolve™ does not adversely affect any of the materials used in the supply system from, and including, the fuel tank through to the combustion chamber. Aquasolve™ does in fact improve and cleanse the fuel system.

The composition of the exhaust gases will improve. Our test results show a 7% reduction in emission gases and the running temperature, which will be beneficial.

There is no need to change the settings for your engine including; fuel injectors or any of the injection or valve timing, or injection pressure?

There is no reason to when treating contamination problems with Aquasolve™.

It will improve it, as problems associated with burning contaminated fuel will have been prevented.

Provided the recommendations are followed for dosage rates to achieve and maintain a clear mixture, it will be stable. Test samples mixed at the outset many years ago are still clear and remain stable today.

Tests have shown that Aquasolve™ improves engine performance by approximately 9.4%. Aquasolve™ will not adversely affect your engines performance.

Our most recent ‘field test’ results have delivered MPG improvement of over 10%.

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