Amazing result. Really easy to thread through chassis. Flushed out an astonishing amount of mud and grit
Groundswell Offroad Premium Wash is a premium, super concentrated wash developed specifically for 4WDs and offroad vehicles. Formulated with advanced corrosion inhibitor technology, it actively neutralises harmful salt deposits while helping protect against rust and corrosion. It effortlessly removes sea spray, sand, mud, road grime and dirt without stripping existing protection, leaving behind a protective barrier that helps keep your 4WD cleaner, protected and adventure-ready for longer.
Premium Wash - Beach & Salt Wash - 1lt is backordered and will ship as soon as it is back in stock.
Built for Australia's harshest conditions, this advanced wash provides more than just a deep clean—it actively helps preserve your vehicle's finish. Perfect for use after beach driving, off-road adventures and everyday use, it effortlessly removes salt, sand and grime while leaving behind a protective barrier to help keep your 4WD cleaner and protected for longer. Super concentrated for maximum cleaning power, Premium Wash is engineered for Australia's toughest conditions.
Key Features & Benefits:
Step 1: Dilute the wash as directed in a bucket or foam cannon.
Step 2: Apply evenly across your vehicle’s surface, starting from the top down.
Step 3: Agitate with a wash mitt to lift dirt and grime.
Step 4: Rinse thoroughly with clean water and dry with a microfibre towel.
TIP: Use after every offroad or beach trip to prevent corrosion and maintain your vehicle’s finish.
Available in multiple sizes (500ml, 1L, 5L)
Safe for use on coated and uncoated surfaces
Compatible with hand wash or foam cannon applications
Australian made and tested for harsh offroad environments

Safe payment on our website
Overall rating: 4.9 / 5 from 89 reviews.
Amazing result. Really easy to thread through chassis. Flushed out an astonishing amount of mud and grit
Andrew V. 5/5 Verified
I picked up Groundswell’s Triple Protection Bundle and I’m seriously impressed. I’ve used the Offroad Wash and Underbody Spray before and absolutely love them — after my last trip to Teewah Beach there was barely any sand left on the car! I’m heading to Fraser next, and after trying out the new Offroad Protective Sealer, I feel like my car is properly sorted and ready to go. Honestly, couldn’t recommend these products enough. Groundswell, you guys are killing it!
Peta B. 5/5 Verified
Works a treat. Very happy with the results.
Mark V. 5/5 Verified
Great product, got the red dirt off my 4X4.
Mark V. 5/5 Verified
A much better way to spray the underside of your vehicle than the trigger operated sprayers. Also great that it’s solvent resistant.
David F. 5/5 Verified
The pump up pressure sprayer is much easier to apply an even coating than the trigger type sprayer.
David F. 5/5 Verified
Lee was very helpful getting these great products to me he also took the time to explain how to best apply them
Christian M. 5/5 Verified
Awesome product, works well and so easy to use!
Jayne C. 5/5 Verified
Great
Kelvin B. 4/5 Verified
It’s great extremely happy with it
Greg H. 5/5 Verified
Tyres Looking good.
Andre S. 5/5 Verified
Very happy with the service and works great cleaning my side x side
Terry W. 5/5 Verified
Great to deal with
Rick N. 4/5 Verified
Gift for my Dad who loves the stuff!
Alysha H. 5/5 Verified
Excellent product, super fast delivery
Casey T. 5/5 Verified
Excellent service provide by these guys. Snow Foam Cannon arrived just before Xmas but was damaged during transit to WA. Emailed them and a replacement was sent within a week during the busy Xmas/New Year period. New gun works brilliantly.
Graeme B. 5/5
Works well but I wouldn't say it works any better than some of my other products that weren't designed to get rid of red dirt.
Luke H. 4/5 Verified
Very happy with products thanks guys
Amanda K. 5/5 Verified
Great product, could be a little cheaper.
Edward M. 5/5 Verified
Get product, amazing service, very effective coating. Keep up the great work.
Glenn H. 5/5 Verified
Every part as good as Bowdens Happy Ending and much cheaper
Col J. 5/5 Verified
Good stuff
Layla M. 5/5 Verified
My third bottle
John M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Haven't used it yet. Quick delivery and good value if works as claimed.
Ross M. 4/5 Verified
Fantastic!
Marc S. 5/5 Verified
My second because I have two houses and keep the washing gear at both
John M. 5/5 Verified
Works Well
Steve R. 4/5 Verified
Works really well came back from Moreton Island and it flushed out that much sand I was amazed
Bruce 5/5 Verified
Works too well. The amount of sand that came out of the chassis was amazing. Cant wait to go beach driving again just to use it.
Thanh N. 5/5 Verified
good gear
Paul 5/5 Verified
does everything you said it would works great
Paul 4/5 Verified
She REAL Good!!!!!!!!
Matt 5/5 Verified
Perfect for chasis cleaning, easy to use and makes a tedious task easy
Steven C. 5/5 Verified
Epic kit with everything I need. Products leave the car easy to clean next time and sparkling this time.
Steven C. 5/5 Verified
Performed the removal dirt and grime on our 4wd and van from our 4 month trip. However I may need to be more vigorous in the rinsing off as it left a dirty film on the van. Will see how it performs next wash.
Brian B. 4/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Great product, fast delivery easy to use
Jim W. 5/5 Verified
Looks the goods, awaiting a good day to use.
Ian 5/5 Verified
Bought these products as I live on the Sunshine Coast and want to support a local company. The order was delivered extremely quick and I was impressed with the quality of the product will definitely be buying from groundswell again.
Luke B. 5/5 Verified
Bought these products as I live on the Sunshine Coast and want to support a local company. The order was delivered extremely quick and I was impressed with the quality of the product will definitely be buying from groundswell again.
Luke B. 5/5 Verified
Fabulous
Jon 5/5 Verified
Overall rating: 4.9 / 5 from 10 reviews.
My third bottle
John M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Performed the removal dirt and grime on our 4wd and van from our 4 month trip. However I may need to be more vigorous in the rinsing off as it left a dirty film on the van. Will see how it performs next wash.
Brian B. 4/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
works really well
Lindsay B. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Awesome product recommend to everyone to try it
Dennis H. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Hi There, Its Andrew Morse here from Global 4WD. Global 4WD is a nationally accredited 4wdrive training provider and we run remote 4WD trips all over Australia. Our Tours are mainly in the Top End or West of Alice Springs. As you could imagine cleaning 4wdrives is a daily job for me. I recently bought the whole package of Groundswell products and to date I've only used the Off-road Premium Wash with the Snow Cannon. Omg how easy was this... I took Lee's advise and firstly pressure washed the 4WD then applied the Off-road Premium Wash threw the Snow Cannon. I let it settle for about 5minutes pressure washed and repeated the process. Before my Eyes the Groundswell product just dissolved the dirt and grime and just stated running off the 4WD with the soap. With a final pressure wash the 4WD was sparking clean with no physical cleaning required, jut pressure wash it off. The whole process took 10 minutes. I was amazed at how quick the process was with no physical cleaning required. One thing I've noticed over the year's cleaning 4wdrives the traditional way of washing with a sponge or a chamois the rubbing motion scratch's the paint and damages the paint sealer, plastics etc. With the Groundswell Off-road wash it just dissolves the dirt and grime and pressure wash off. Like I said I've purchased all the Groundswell products and over the next few months I will be doing a review on all of them. keep an eye on this space to see my findings. So far its a winner for me... Andrew Morse Global 4WD www.global4wd.com.au
Andrew M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Used the Groundswell products to clean and prep my car for a trade valuation. Very impressed with the results, easy to use and the car came up beautiful inside and out.
Kerry 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
So impressed with this Premium wash! I used it with the snow foam cannon and only needed a small amount of wash to produce amazing results. Love this product!
Pauline 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
The Premium Wash is a great product. Cleans all the mud and dirt off and used with the Snow foam cannon it is quick and easy. Love this product!
Paul 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Overall rating: 4.9 / 5 from 10 reviews.
My third bottle
John M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Performed the removal dirt and grime on our 4wd and van from our 4 month trip. However I may need to be more vigorous in the rinsing off as it left a dirty film on the van. Will see how it performs next wash.
Brian B. 4/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
works really well
Lindsay B. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Awesome product recommend to everyone to try it
Dennis H. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Hi There, Its Andrew Morse here from Global 4WD. Global 4WD is a nationally accredited 4wdrive training provider and we run remote 4WD trips all over Australia. Our Tours are mainly in the Top End or West of Alice Springs. As you could imagine cleaning 4wdrives is a daily job for me. I recently bought the whole package of Groundswell products and to date I've only used the Off-road Premium Wash with the Snow Cannon. Omg how easy was this... I took Lee's advise and firstly pressure washed the 4WD then applied the Off-road Premium Wash threw the Snow Cannon. I let it settle for about 5minutes pressure washed and repeated the process. Before my Eyes the Groundswell product just dissolved the dirt and grime and just stated running off the 4WD with the soap. With a final pressure wash the 4WD was sparking clean with no physical cleaning required, jut pressure wash it off. The whole process took 10 minutes. I was amazed at how quick the process was with no physical cleaning required. One thing I've noticed over the year's cleaning 4wdrives the traditional way of washing with a sponge or a chamois the rubbing motion scratch's the paint and damages the paint sealer, plastics etc. With the Groundswell Off-road wash it just dissolves the dirt and grime and pressure wash off. Like I said I've purchased all the Groundswell products and over the next few months I will be doing a review on all of them. keep an eye on this space to see my findings. So far its a winner for me... Andrew Morse Global 4WD www.global4wd.com.au
Andrew M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Used the Groundswell products to clean and prep my car for a trade valuation. Very impressed with the results, easy to use and the car came up beautiful inside and out.
Kerry 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
So impressed with this Premium wash! I used it with the snow foam cannon and only needed a small amount of wash to produce amazing results. Love this product!
Pauline 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
The Premium Wash is a great product. Cleans all the mud and dirt off and used with the Snow foam cannon it is quick and easy. Love this product!
Paul 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Overall rating: 4.9 / 5 from 10 reviews.
My third bottle
John M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Performed the removal dirt and grime on our 4wd and van from our 4 month trip. However I may need to be more vigorous in the rinsing off as it left a dirty film on the van. Will see how it performs next wash.
Brian B. 4/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
works really well
Lindsay B. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Awesome product recommend to everyone to try it
Dennis H. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Hi There, Its Andrew Morse here from Global 4WD. Global 4WD is a nationally accredited 4wdrive training provider and we run remote 4WD trips all over Australia. Our Tours are mainly in the Top End or West of Alice Springs. As you could imagine cleaning 4wdrives is a daily job for me. I recently bought the whole package of Groundswell products and to date I've only used the Off-road Premium Wash with the Snow Cannon. Omg how easy was this... I took Lee's advise and firstly pressure washed the 4WD then applied the Off-road Premium Wash threw the Snow Cannon. I let it settle for about 5minutes pressure washed and repeated the process. Before my Eyes the Groundswell product just dissolved the dirt and grime and just stated running off the 4WD with the soap. With a final pressure wash the 4WD was sparking clean with no physical cleaning required, jut pressure wash it off. The whole process took 10 minutes. I was amazed at how quick the process was with no physical cleaning required. One thing I've noticed over the year's cleaning 4wdrives the traditional way of washing with a sponge or a chamois the rubbing motion scratch's the paint and damages the paint sealer, plastics etc. With the Groundswell Off-road wash it just dissolves the dirt and grime and pressure wash off. Like I said I've purchased all the Groundswell products and over the next few months I will be doing a review on all of them. keep an eye on this space to see my findings. So far its a winner for me... Andrew Morse Global 4WD www.global4wd.com.au
Andrew M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Used the Groundswell products to clean and prep my car for a trade valuation. Very impressed with the results, easy to use and the car came up beautiful inside and out.
Kerry 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
So impressed with this Premium wash! I used it with the snow foam cannon and only needed a small amount of wash to produce amazing results. Love this product!
Pauline 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
The Premium Wash is a great product. Cleans all the mud and dirt off and used with the Snow foam cannon it is quick and easy. Love this product!
Paul 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Overall rating: 4.9 / 5 from 10 reviews.
My third bottle
John M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Performed the removal dirt and grime on our 4wd and van from our 4 month trip. However I may need to be more vigorous in the rinsing off as it left a dirty film on the van. Will see how it performs next wash.
Brian B. 4/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
works really well
Lindsay B. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Awesome product recommend to everyone to try it
Dennis H. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Hi There, Its Andrew Morse here from Global 4WD. Global 4WD is a nationally accredited 4wdrive training provider and we run remote 4WD trips all over Australia. Our Tours are mainly in the Top End or West of Alice Springs. As you could imagine cleaning 4wdrives is a daily job for me. I recently bought the whole package of Groundswell products and to date I've only used the Off-road Premium Wash with the Snow Cannon. Omg how easy was this... I took Lee's advise and firstly pressure washed the 4WD then applied the Off-road Premium Wash threw the Snow Cannon. I let it settle for about 5minutes pressure washed and repeated the process. Before my Eyes the Groundswell product just dissolved the dirt and grime and just stated running off the 4WD with the soap. With a final pressure wash the 4WD was sparking clean with no physical cleaning required, jut pressure wash it off. The whole process took 10 minutes. I was amazed at how quick the process was with no physical cleaning required. One thing I've noticed over the year's cleaning 4wdrives the traditional way of washing with a sponge or a chamois the rubbing motion scratch's the paint and damages the paint sealer, plastics etc. With the Groundswell Off-road wash it just dissolves the dirt and grime and pressure wash off. Like I said I've purchased all the Groundswell products and over the next few months I will be doing a review on all of them. keep an eye on this space to see my findings. So far its a winner for me... Andrew Morse Global 4WD www.global4wd.com.au
Andrew M. 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Used the Groundswell products to clean and prep my car for a trade valuation. Very impressed with the results, easy to use and the car came up beautiful inside and out.
Kerry 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
I used this on my Audi Q2. Not an ‘off road’ vehicle but the result was equally impressive. So easy to apply with a bucket and hose too while our snow canon is on order. The windows dried streak free and the shine is showroom sparkling. Very happy with the result.
Helen 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
So impressed with this Premium wash! I used it with the snow foam cannon and only needed a small amount of wash to produce amazing results. Love this product!
Pauline 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
The Premium Wash is a great product. Cleans all the mud and dirt off and used with the Snow foam cannon it is quick and easy. Love this product!
Paul 5/5 Verified
Groundswell Offroad Premium Wash – Stop Salt Corrosion & Cut Through Grime
Groundswell Offroad Premium Wash is a premium, super concentrated wash developed specifically for 4WDs and offroad vehicles. Formulated with advanced corrosion inhibitor technology, it actively neutralises harmful salt deposits while helping protect against rust and corrosion. It effortlessly removes sea spray, sand, mud, road grime and dirt without stripping existing protection, leaving behind a protective barrier that helps keep your 4WD cleaner, protected and adventure-ready for longer.
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Free shipping
On all orders over $100
Special offers
Regular sales and discounts
Easy returns
Hassle free returns policy
Australian Made
Family owned and operated
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