Salt-Away Concentrate Gallon (128 fl oz.) - Salt Removal and Corrosion

Our review of the Salt-Away Concentrate Gallon finds it best for boat owners, mariners and equipment operators who regularly face saltwater exposure and road salt. The biggest reason to buy is straightforward: this water-based concentrate removes salt effectively and leaves behind a protective film that helps slow corrosion, making it a practical maintenance item for outboards, jetskis, inboards and vehicles. For anyone who needs an easy-to-apply refill option compatible with sprayers and pressure washers, this concentrate balances effectiveness with straightforward, biodegradable chemistry.

Key Features

• Water-based formula: Cleans salt without solvents and is easy to dilute and apply with common sprayers.
• Non-hazardous and biodegradable: Reduces handling risk and environmental impact compared with harsher chemical cleaners.
• Leaves corrosion inhibitors: After use the product leaves a protective film that helps slow ongoing corrosion on metal surfaces.
• Versatile application: Can be used with the Salt-Away Mixing Unit, a garden sprayer, compression pump sprayer or pressure washer for different cleaning setups.
• Engine flush capable: Suitable for inboard and outboard motors as well as jetskis when used as directed for salt removal.
• Freeze sensitivity noted: The product will freeze at 32 degrees F and should be allowed to thaw naturally if it freezes.

Who It's For

The concentrate is ideal for recreational boat owners, professional mariners and anyone who maintains watercraft or equipment exposed to saltwater or road brine; it is especially useful for jetski and outboard owners who want a convenient refill quantity to apply with existing sprayers or a pressure washer. Its biodegradable, non-hazardous nature also suits shops and marinas that prefer less aggressive chemistries in routine maintenance.

Those who should look elsewhere include users who need a product that remains unfrozen in extremely cold storage or who require a dry, aerosol or solvent-based degreaser; Salt-Away is water-based and will freeze at 32 degrees F, so it is not appropriate for frozen-storage environments or applications requiring solvent action.

Pros & Cons

Pros

• Effectively removes salt buildup and is praised by users for its cleaning power.
• Leaves a film that provides measurable corrosion resistance after treatment.
• Biodegradable and non-hazardous, making it easier to handle and store safely.
• Works with multiple application methods, from sprayers to pressure washers.

Cons

• Water-based formula will freeze at 32 degrees F, so cold storage can be an issue.
• Some users express mixed opinions on value for money depending on frequency of use and coverage needs.

Specifications

Product	Salt-Away Concentrate Gallon
Volume	128 fl oz (3.79 L)
Formula	Water-based, biodegradable
Uses	Salt removal, engine flush for inboard/outboard, jetskis, vehicles exposed to road salt
Application methods	Mixing Unit, garden sprayer, compression pump sprayer, pressure washer
Storage note	Will freeze at 32 degrees F; allow to thaw naturally if frozen

Our Verdict

Salt-Away Concentrate Gallon is a sensible refill choice for boaters and equipment owners who need a reliable, biodegradable salt remover that also deposits corrosion inhibitors. It offers good value when used regularly and applied with common sprayers or a pressure washer, though users in cold climates must manage freeze risk. For routine saltwater maintenance this concentrate delivers practical protection and clear cleaning results.

Frequently Asked Questions

Can I rinse with fresh water after using Salt-Away?
Do not rinse with fresh water after application; the product leaves corrosion inhibitors that continue to protect the surface.

Will Salt-Away work in engine flushes?
Yes, it is suitable for engine flushes on inboard and outboard motors and for jetskis when used according to directions.

What happens if the concentrate freezes?
If the product freezes at or below 32 degrees F, do not force thaw; allow the container to thaw naturally before use.