Chemtech CT20 Wash & Wax is a concentrated, rich gel that has been specially formulated to gently break through the toughest road grime whilst leaving a streak free, mirror like sheen on all vehicles. CT20 Wash & Wax contains a special blend of cleaning agents including rust inhibitors and wax to leave a protective coating on your vehicle with frequent usage. CT20 Wash & Wax is pH neutral & biodegradable. Achieve an outstanding shine from the very first wash! CT20 Wash & Wax is safe to use on any painted surface including clear-coated and modern metallic finishes Can be applied by a sprayer, foam gun, pressure washer or diluted in a bucket for sponge application.
Chemtech CT20 Wash & Wax is a concentrated, rich gel that has been specially formulated to gently break through the toughest road grime whilst leaving a streak free, mirror like sheen on all vehicles. CT20 Wash & Wax contains a special blend of cleaning agents including rust inhibitors and wax to leave a protective coating on your vehicle with frequent usage. CT20 Wash & Wax is pH neutral & biodegradable. Achieve an outstanding shine from the very first wash! CT20 Wash & Wax is safe to use on any painted surface including clear-coated and modern metallic finishes Can be applied by a sprayer, foam gun, pressure washer or diluted in a bucket for sponge application.
Chemtech CT20 Wash N Wax - 5 Litre
Chemtech CT20 Wash & Wax is a concentrated, rich gel that has been specially formulated to gently break through the toughest road grime whilst leaving a streak free, mirror like sheen on all vehicles. CT20 Wash & Wax contains a special blend of cleaning agents including rust inhibitors and wax to leave a protective coating on your vehicle with frequent usage. CT20 Wash & Wax is pH neutral & biodegradable. Achieve an outstanding shine from the very first wash! CT20 Wash & Wax is safe to use on any painted surface including clear-coated and modern metallic finishes Can be applied by a sprayer, foam gun, pressure washer or diluted in a bucket for sponge application.
Chemtech CT20 Wash & Wax is a concentrated, rich gel that has been specially formulated to gently break through the toughest road grime whilst leaving a streak free, mirror like sheen on all vehicles. CT20 Wash & Wax contains a special blend of cleaning agents including rust inhibitors and wax to leave a protective coating on your vehicle with frequent usage. CT20 Wash & Wax is pH neutral & biodegradable. Achieve an outstanding shine from the very first wash! CT20 Wash & Wax is safe to use on any painted surface including clear-coated and modern metallic finishes Can be applied by a sprayer, foam gun, pressure washer or diluted in a bucket for sponge application.
in 19 offers
The lowest price for Chemtech CT20 Wash N Wax - 5 Litre right now is $50.09 at Automotive Superstore, compared across 18 retailers.
The all-time low was $11.95 on 24 Oct 2025 — today's price is 319% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 21:41:53
CT20 Wash N Wax 5 Litre
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 CT20 Wash 'N' Wax 5L CT20-5L
Delivery between 10–22 June $10.95
Chemtech CT20 Wash 'N' Wax 5L
Next-day delivery $15
Chemtech CT20 Wash n Wax 5L
Delivery between 15–23 June $9.90
WASH N WAX 5LTR
Delivery between 15–19 June $22.50
Chemtech CT20 Wash N Wax Ultimate Shine Protection 5L (CT20-5L)
Delivery between 17–19 June $8.80
Chemtech Wash And Wax 5L CT20-5L
Delivery $16.44
Chemtech CT20 Wash & Wax 5L - CT20-5L
Delivery $9
Chemtech - Ct20 Wash N Wax 5L | CT20-5L
Delivery between 10–18 June $11.95
Chemtech Wash And Wax 5l Ct20-5l
Delivery $20.15
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
Chemtech CT20 Wash & Wax is amazing. Leaves an incredible shine and so easy to remove bugs (we live in rural vic so bugs galore) and grime without harsh rubbing. We have used product for years and swear by it.
originally posted on supercheapauto.com.au
I use this on on my E90 BMW. All I can say is that these Chemtech products are excellent, not only are they the cheapest they also do what they say. In Australia most car washes just dont cut it they are too weak for our bugs, road tar and general tree sap. This made my car shine and I have tried so many car washes. For the money you can't go wrong. Two caps for a 5+ Liter bucket, this will last you forever. Don't listen to all the This is too harsh for paint It's ph neutral and no company is going to say Safe on all surfaces and risk paying for resprays. Don't be an idiot with it and you will be fine. Dilute it as specified and don't let it dry on the paint.
originally posted on supercheapauto.com.au
Great product diluted in my soap gun using the power washer. Makes great foam and leave a streak finish after a quick sponge rinse and dry.
| Product dimensions | 20 x 18 x 17.5 cm; 5 Kilograms |
| Country of origin | Australia |
| Item form | Gel |
| Specific uses for product | Cleaning,Wash |
CT20 Wash N Wax 5 Litre
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 CT20 Wash 'N' Wax 5L CT20-5L
Delivery between 10–22 June $10.95
Chemtech CT20 Wash 'N' Wax 5L
Next-day delivery $15
Chemtech CT20 Wash n Wax 5L
Delivery between 15–23 June $9.90
WASH N WAX 5LTR
Delivery between 15–19 June $22.50
Chemtech CT20 Wash & Wax is amazing. Leaves an incredible shine and so easy to remove bugs (we live in rural vic so bugs galore) and grime without harsh rubbing. We have used product for years and swear by it.
I use this on on my E90 BMW. All I can say is that these Chemtech products are excellent, not only are they the cheapest they also do what they say. In Australia most car washes just dont cut it they are too weak for our bugs, road tar and general tree sap. This made my car shine and I have tried so many car washes. For the money you can't go wrong. Two caps for a 5+ Liter bucket, this will last you forever. Don't listen to all the This is too harsh for paint It's ph neutral and no company is going to say Safe on all surfaces and risk paying for resprays. Don't be an idiot with it and you will be fine. Dilute it as specified and don't let it dry on the paint.
Great product diluted in my soap gun using the power washer. Makes great foam and leave a streak finish after a quick sponge rinse and dry.
I bought this thinking it would be like any number of other car washes, and was surprised at how good it is. It cleans well and water beads on the glossy, streak free finish.
I found CT20 by accident, its effective and safe on all car finishes. I use it on my AMG and Mustang with outstanding results with a foaming high pressure washer.
This product is far better than anything I used before! Does great job with hand washing and leave a new car look, provided you have been parking inside or using car cover if parked outside.
This is a hugly underated product ! Not only do I wash my car with this , but at 30 % dilution ,it is a great wheel cleaner ,and engine bay cleaner [ Tip - use a clean paint brush here]. It works , is a very reasonable price , leaves a nice shine , is made in Australia , and for the fussy -it smells good too .
This is the best car wash ive ever used, I keep coming back for more.Works fantastic in foam guns, also leaves the car noticeably more shiny
Works well for the price, Wish it did a slightly better job with the Waxing but it does give a nice finish regardless.
An excellent product that actually does what it claims. Ive used 15 litres of this product over the last 7 years and im very happy with the results. It also foams well with a pressure washer foaming attachment.
| Product dimensions | 20 x 18 x 17.5 cm; 5 Kilograms |
| Country of origin | Australia |
| Item form | Gel |
| Specific uses for product | Cleaning,Wash |
