Since 1972- We guarantee and you can expect to gain a minimum increase of at
least 25% in mpg and up to 30% in hp.
Phone: 1-276-285-5251

 AquaTune Hydrogen Fuel Systems, Inc. will not be held liable for any damages, loss or injury sustained, however arising, present or future, known or unknown at this time, due and relating to: improper installation and/or misuse of the AquaTune D, other than the intended purpose; any flammable mixture, mineral spirits, or other liquids other than the allowable mixture of filtered water and methanol or ammonium hydroxide used only in the proportion as directed, throughout or in the water reservoir; improper routing of hoses, unit or water tank; water mineral damage from any but the recommended type of water (filtered through company provided filtration system); any engine damage to computer sensors caused by any of the above. The system MUST be installed ONLY by an authorized/trained installer. Any of the stated conditions will cause an immediate revocation of any stated or implied warranties. Then, we guarantee and you can fully expect to gain a minimum of at least a 15% and up to 30% increase in the fuel economy and up to 30% increase in the horsepower.

We have a 30-day money back return policy IF your unit does not give you the results when installed ONLY as under the guidelines set out! Tampering with the unit in any way will void the refund policy. Any refunds will have the installation fee of $2,000.00 deducted and/or shipping fees deducted and depending on the condition of the unit, potentially, a 20% - 30% re-stock fee will also apply based on the fact that there are electrical components. The unit must be returned to the Distributor through whom it was purchased! By signing the sales receipt you are agreeing to all terms and conditions as stated. Refunds Do Not apply to sales outside the U.S.A and Canada

If any repairs need to be performed to a unit due to its having been in an accident and there are damages to the internal core, the cost for rebuilding the unit is $3,500.00 plus shipping! This does not include the cost for labor for removal and re-installation of the unit.

Warranty: There is a five year or 5000,000 mile warranty on the unit, whichever comes first. Also on the turbo hoses, joiners and clamps. There is a 2 1/2 year warranty on the water pump; 2 years on pressure switches and gauges.


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Phone: 330-464-6776

30 Day Money Back Guarantee if your unit does not does not give you the results installed as under the guidelines set out! (Please see Disclaimer)