Guarantee Badge

RENEW Car Wash™ Tunnel and Bay Cleaner

100% of 100

RENEW Car Wash™ is a tunnel and bay cleaner that uses advanced acid replacement technology to safely clean the hard surfaces found in car washes. RENEW is fast, powerful and most importantly, employee safe. RENEW is also reclaim safe. Just apply, let sit for 3 minutes and rinse off.



Product Features

renew car wash tunnel and bay cleaner
renew car wash cleaner and sprayer applicator

Features & Benefits

  • renew car wash cleaner safe requires no hazmat suit

    SAFE – Requires no hazmat suit.

  • renew acid free no hydrofluoric acid

    ACID FREE – No hydrofluoric acid.

  • renew car wash cleaner saves on costs and labor

    VALUE – Saves cost and labor.

RENEW Car Wash Cleaner eliminates soap scum, hard water stains and dirty buildup.

SAFE – No Hazmat Suit Needed

RENEW Car Wash uses advanced low pH detergent technology that does not require the use of hazmat suits for employees, significantly increasing safety. When using RENEW, we recommend wearing gloves and goggles during the application and cleaning process.

ACID FREE – No Hydrofluoric Acid

RENEW uses a unique blend of chemicals known as acid-replacement technology to reduce the danger to humans while remaining effective against the heavy dirt and buildup found in car washes.

VALUE – Saves Cost & Labor

RENEW takes just 3 minutes to remove dirt and grime once applied. Additionally, it’s safe for employees, does not require the use of costly hazmat safety suits and will not ruin the delicate chemistry of a reclaim system.

  • renew car wash cleaner before
  • renew car wash cleaner after

RENEW in Action

Check Out Our Video Library to See RENEW in Action

Industry Uses

RENEW car wash cleaner truck stops

Truck Stops

RENEW is tough enough to tackle the built up grease and grime that is found in truck stop wash tunnels.

renew car wash cleaner fleet services

Fleet Services

Fleet service providers can benefit from RENEW by keeping on-site car wash tunnels clean and free of dirty build up.

renew car wash cleaner rental car facilities

Rental Car Facilities

RENEW is designed for businesses with on-site car wash tunnels including rental car facilities and vehicle dealerships.

C-Stores & Fuel Locations

Fueling locations with car washes will attract more customers with clean tunnels that are free from dirty build up.

Car Wash Businesses

RENEW is the perfect addition to car wash facilities as it's designed with water reclamation systems in mind.

renew car wash cleaner car wash businesses
renew car wash cleaner for cstores and fueling locations

Product Comparison

  renew car wash cleaner renew renew competitor product
  RENEW Car Wash Manual Scrubbing Other Products
Formulated for Car Washes  
Safe For Employees  
Hydrofluoric Acid Free  
Saves on Labor    
No Hazmat Suit Required  
Cleans and Deodorizes    
renew car wash cleaner

RENEW Car Wash™ tunnel and bay cleaner uses advanced acid replacement technology to safely clean the dirty buildup on hard surfaces that are found in car washes. CAF is pioneering this new technology to make cleaning safer and more effective. RENEW is fast, powerful and most importantly, employee safe. The RENEW proprietary formula has been developed with todays high traffic car washes and strict environmental concerns in mind. RENEW is also easy to apply and reclaim safe.

Because of the nature of how car washes operate, they are inherently dirty. Grease, grime, dirt, and waxy buildup can make for an extremely difficult cleaning task. Other methods of cleaning car wash tunnels are either expensive (outsourced), unsafe (use Hydrofluoric acid) or both.  

Competitor products, although cheaper, will undoubtedly cost you more in the long run. These products often contain hydrofluoric acid which can be deadly in small concentrations. RENEW does not contain hydrofluoric acid. Instead, we use a state-of-the-art acid replacement technology that significantly increases employee safety while remaining effective against the harsh cleaning challenges found in the car wash environment. RENEW is also reclaim safe, meaning that it will not negatively impact the delicate chemistry of a reclaim system.

To use - mix 16 ounces of RENEW into a 2-gallon sprayer with water. Apply the mixed solution in an upward motion and then let sit for 3 minutes. Finally, rinse off. 



- Safe for employees - no hazmat suit needed

- Acid Free - no hydrofluoric acid

- Value - saves on labor costs

- Eliminates soap scum, dirty buildup and hard water stains

- Reclaim safe - helps with odor control


Effective On: Car Wash Tunnels, Car Wash Bays, Painted Block, FRP, Brick, Tile, PVC Panels and more!


1 2-gallon container of RENEW makes 16 gallons of prepared cleaning solution. For easy application, try mixing and applying RENEW in a CAF Heavy Duty 2-Gallon Sprayer.


Customer Reviews

  1. Best we have used by far
    We are very pleased with the RENEW product. We are using it at our 9 locations and it’s the best by far we have used.


    Posted on

Write Your Own Review
You're reviewing:RENEW Car Wash™ Tunnel and Bay Cleaner
Your Rating

The CAF name and reputation were built on a foundation of trust. This online privacy policy describes the information CAF collects through the services available on our web site, (the “Site”) and how we use that information. Our policy also describes the choices you can make about how we collect and use your information.

What type of information does CAF collect about me?

CAF may collect personal information. Personal information does not include business contact information (e.g. office address, telephone number) in those jurisdictions that recognize such information as not being personal information. Personal information means information about an identifiable individual and may include:

  • identifying information, such as name, address, e-mail address;
  • financial information, such as credit card number

In addition to the personal information you actively provide us, we also collect web site use information which includes information about your internet service provider, browser type, domain name, IP address, the web site that referred you to us, the web pages you request, the date and time of those requests, and entry and exit points. Our collection of web site use information may involve the use of cookies and pixel tags.

Is my personal information shared with third parties?

Our web site may share information with companies that provide support services to us (such as credit card processors, mailing houses or web hosts) or that help us market our products and services. These companies may need information about you in order to perform their functions. These companies are not authorized to use the information we share with them for any other purpose.

We may disclose specific information upon governmental request, in response to a court order, when required by law, to enforce our corporate policies, or to protect our or others' rights, property, or safety. We do not provide information to these agencies or companies for marketing or commercial purposes.

In the event of a sale of some or all of our business, CAF may disclose personal information to those involved in a transfer of all or part of the assets or business.

Unless permitted by law, no personal information is collected, without first obtaining your consent for the collection, use and sharing of that information. The provision of personal information to CAF means that you agree and consent that we may collect, use and share your personal information in accordance with this privacy policy.

How do I remove or modify my personal information?

CAF strives to ensure that any personal information provided and in its possession is as accurate, current and complete as necessary for the purposes for which we use that information.

If you signed up to receive email communications by providing your email address on the home page of, you may either call our customer care line at 425.837.0025 to remove your email address to opt out.

Why does CAF collect web site use information?

During your visit to, we will collect certain web site use information for a number of purposes, namely to:

  • Make your access and shopping more convenient and efficient;
  • Establish Site activity trends;
  • Monitor Site performance; and
  • Improve Site design and functionality.

What about links to other sites?

Please be aware that we provide links to third-party web sites as a service to our guests, and that we are not responsible for the content or information collection practices of those pages. Please note that these web sites' privacy policies may differ from this privacy policy. We encourage you to review and understand their privacy practices before providing them with information.

How is my personal information secured?

CAF strives to maintain appropriate physical, procedural and technical security with respect to its offices and information storage facilities so as to prevent any loss, misuse, unauthorized access, disclosure, or modification of personal information. This also applies to our disposal or destruction of personal information.

We encrypt the pipe through which personal information, such as credit card numbers, is sent, using Secure Socket Layer (SSL) technology to ensure that your information is safe as it is sent over the Internet to our server.

What about links to other sites?

Please be aware that we provide links to third-party web sites as a service to our guests, and that we are not responsible for the content or information collection practices of those pages. Please note that these web sites' privacy policies may differ from this privacy policy. We encourage you to review and understand their privacy practices before providing them with information.

Privacy policy changes

If we decide to change our privacy policy, we will post a new statement on our Site and change the date at the top of the policy. Therefore, we encourage you to check the date of our privacy policy whenever you visit this Site for any updates or changes. If you have provided personal information to us, we will email you any changes to the privacy policy that might affect the way we use your personal information.

Questions and Feedback

We welcome your questions, comments, and concerns about privacy. Please send us any and all feedback pertaining to privacy, or any other issue.

Terms and Conditions

Please also visit our Terms of Use section that explains other terms governing the use of this site.