Chemtech CT18 Superwash is Australia's No.1 concentrated cleaning gel.Removes the toughest grease, grime, oil & soot for a streak free finish. Chemtech CT18 Superwash has been specifically formulated so that it is harmless to all materials used on trucks and other motor vehicles, including aluminium, brass, copper, glass, plastic, rubber, neoprene and vinyl. The neutral pH ensures that Chemtech CT18 Superwash will not cause fading of paintwork, signwriting or vinyl curtains. Inhibits rust and corrosion. Chemtech CT18 Superwash is biodegradable and of low toxicity.
Chemtech CT18 Superwash is Australia's No.1 concentrated cleaning gel.Removes the toughest grease, grime, oil & soot for a streak free finish. Chemtech CT18 Superwash has been specifically formulated so that it is harmless to all materials used on trucks and other motor vehicles, including aluminium, brass, copper, glass, plastic, rubber, neoprene and vinyl. The neutral pH ensures that Chemtech CT18 Superwash will not cause fading of paintwork, signwriting or vinyl curtains. Inhibits rust and corrosion. Chemtech CT18 Superwash is biodegradable and of low toxicity.
Chemtech CT18 Superwash - 1 Litre - CT18-1L
Chemtech CT18 Superwash is Australia's No.1 concentrated cleaning gel.Removes the toughest grease, grime, oil & soot for a streak free finish. Chemtech CT18 Superwash has been specifically formulated so that it is harmless to all materials used on trucks and other motor vehicles, including aluminium, brass, copper, glass, plastic, rubber, neoprene and vinyl. The neutral pH ensures that Chemtech CT18 Superwash will not cause fading of paintwork, signwriting or vinyl curtains. Inhibits rust and corrosion. Chemtech CT18 Superwash is biodegradable and of low toxicity.
Chemtech CT18 Superwash is Australia's No.1 concentrated cleaning gel.Removes the toughest grease, grime, oil & soot for a streak free finish. Chemtech CT18 Superwash has been specifically formulated so that it is harmless to all materials used on trucks and other motor vehicles, including aluminium, brass, copper, glass, plastic, rubber, neoprene and vinyl. The neutral pH ensures that Chemtech CT18 Superwash will not cause fading of paintwork, signwriting or vinyl curtains. Inhibits rust and corrosion. Chemtech CT18 Superwash is biodegradable and of low toxicity.
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The lowest price for Chemtech CT18 Superwash - 1 Litre - CT18-1L right now is $14.90 at A1 Autoparts Niddrie, compared across 32 retailers.
The all-time low was $6.43 on 24 Sept 2024 — today's price is 132% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 Sept 2026.
Last updated at 07/09/2026 03:19:29
Chemtech CT18 Superwash Professional Formula Removes Dirt & Sparkling Finish for Suitable for Aluminium, Brass, Copper and Glass (Pack of 1, 1 Liter)
Free delivery
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Chemtech CT18 Superwash - 1 Litre
Delivery between 10–18 Sept $14.99
Chemtech CT18 Superwash 1 litre
Delivery $10
Chemtech CT18 Superwash 1L CT18-1L
Delivery between 7–17 Sept $10.95
Chemtech - Ct18 Superwash 1L | CT18-1L
Delivery between 7–15 Sept $7.95
Chemtech 1L CT18 Superwash
Delivery $6.90
Chemtech 1L CT18 Superwash
Delivery between Mon – Fri $6.95
Chemtech 1 Ltr Ct18 Superwash
Delivery between 14–17 Sept $13.25
Chemtech CT18 Superwash 1litre
Free delivery
Chemtech Ct18 Superwash 1l Ct18-1l
Delivery $6.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on supercheapauto.com.au
CT 18 is a great product especially for washing your car truck motorcycle or just about anything really.The 1 liter bottle is great to keep at home or at your workshop because its a concentrate it goes a long way stores easily on your shelf or cupboard and last quite a long time.
originally posted on supercheapauto.com.au
Easy to mix and works in well with all areas that need cleaning. Used a small brush to loosen up the heavy built up dirty areas. Pays not to.leave on and. Do not use on a warm engine.
originally posted on supercheapauto.com.au
Have been using this product for 28 years.Others have suggested Other products None have worked as well.Many are Really Corrosive!CT18 works better if brushed on but the longer left the better it works.Shame they changed the label!!!
| Volume | 1L |
Chemtech CT18 Superwash Professional Formula Removes Dirt & Sparkling Finish for Suitable for Aluminium, Brass, Copper and Glass (Pack of 1, 1 Liter)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Chemtech CT18 Superwash - 1 Litre
Delivery between 10–18 Sept $14.99
Chemtech CT18 Superwash 1 litre
Delivery $10
Chemtech CT18 Superwash 1L CT18-1L
Delivery between 7–17 Sept $10.95
Chemtech - Ct18 Superwash 1L | CT18-1L
Delivery between 7–15 Sept $7.95
CT 18 is a great product especially for washing your car truck motorcycle or just about anything really.The 1 liter bottle is great to keep at home or at your workshop because its a concentrate it goes a long way stores easily on your shelf or cupboard and last quite a long time.
Easy to mix and works in well with all areas that need cleaning. Used a small brush to loosen up the heavy built up dirty areas. Pays not to.leave on and. Do not use on a warm engine.
Have been using this product for 28 years.Others have suggested Other products None have worked as well.Many are Really Corrosive!CT18 works better if brushed on but the longer left the better it works.Shame they changed the label!!!
Not that gorgeous like any other car wash just to reviews I heard about it how good it was I was so disappointed they said it supposed to remove heavy grease didn't do it down thing like that
Returned to Melbourne from a trip to WA via Kalgoorlie, the red spots all over the car wouldn't budge with regular car wash. CT 18 was recommended. It truly is a briliant product. Now using it to clean pergola larzerlite, deck, caravan etc. Safe too on plastics, rubber. For general carwashing a small dose -1 cap in a bucket really gives a sparkling finish.. Love it!
supercheap keep moderating my review. They don’t want any negative reviews published. This product works on fresh mud, but then so does water. not long term dirt and grime.You still need to you a scrubbing brush. Don’t be fooled it doesn’t work on its own.
Used to work at a dealership that used commercial car wash products like this. I have never got as good a shine on the car using domestic car wash brands. This stuff is great, leaves a shine, is slippery on the sponge. Its exactly what I was hoping for from this commercial grade stuff. Its not cheap, but will buy more when this bottle runs out, because its great stuff.
Great for getting real dirt and grime off your vehicle. It certainly is more effective than the ordinary car was products. I fell like it also takes the wash and wax off from my last clean so I also use a wax product afterwards.
I started using CT18 about 3years ago I wouldn't use anything else. I use it on the caravan, boat, cleaning the engine bay on my ute, use it for cleaning the exterior and windows on our house which only takes about an hour, saves a lot of hard work scrubbing. Could not recommend Chemtech CT18 more, so happy with this product.
Highly recommended. I've paid more money for bigger brands and the results from the CT18, is just as good or ever better. You can tell the difference straight away when you start your first wash. Excellent stuff!
| Volume | 1L |
