HCS 2-Step Gun System

SPECIAL: Buy $500 or more in chemical to receive special pricing on a 2-Step Gun! Contact Us For More Info!

Just like you, we started out ‘One Man — One Machine’, because of this we understand the highs and lows of running a fleet washing business.


Today our company is 100% employee-owned and we create solutions for you.

To Order: If you’re looking to purchase detergents or equipment for 2-Stepping, please give us a call, email, or click the ‘Contact Us’ on this page! We purposely do not sell online – we want to speak with you and make sure we offer the best fit for your specific situation. We have multiple combinations, concentrations, and sizes. One size does not fit all and we want to help you get the best wash!

Success Stories

Common Questions

How does the 2-Step Gun System work?

  • As the name suggests, a 2-Step system has two main parts.First step is a low pH presoak/acid to remove minerals from the road and oxidation build-up from UV rays. The second step is a high pH soap that is applied directly over the acid to attack grease, oils, and other carbon based grime, followed by a water-only rinse. No scrubbing required! 
  • The 2 Step Gun System allows you to use this 2 Step Process WITHOUT running chemicals through your pump or coil while instantly switching between steps.

Who is the system best suited for?

  • Apply soap and rinse using high pressure WITHOUT going through the pump or coil.
  • Easily peel unwanted grime, soil, soot, and bugs off the surface of the fleet.
  • Always have clean, fresh water on-demand while cleaning.

Why should I choose Hydro-Chem Systems?

  • No minimum purchasing required or agreements to maintain your partnership with us. We’ll work with you to find the right products for the job and be here when you’re ready to reorder or expand.
  • When you purchase our system, you own it fully 100% — no strings attached. It comes with everything included, making it plug and play for you!
  • Training employees is easier than ever with our knowledgeable team and simple to use system and products.
  • Our products are biodegradable and made without harmful Phosphate Salts — making them one of the most environmentally friendly ways to clean your fleets today.
  • We built the 2-Step Gun System and manufactured the detergents you use with it. This allows us to help you figure out the best dilution for your cleaning process without a lot of trial and error.


“All I can say is wow! I use Hydro-Chem products now and will never use any other brand of soap again! I’ve been washing trucks for 13 years and switching over to using HCS’s soaps has been the single best decision I’ve ever made without a doubt.”



“Hydro-Chem is the best of the best. If you’re in the pressure washing business I highly recommend contacting or visiting their facility for all your chemical and equipment needs. Hydro-Chem sets the bar with their detergent solutions, you cannot find better cleaners at better prices anywhere.”

–Scott Schumacher


“We were nervous at first but my shoulders, body, and scrub brush were grateful we took the time to call these guys. We have never been happier or more profitable.”

–Ruben Paredes


“Excellent customer service! Their chemicals and 2-step gun are the perfect combination for fleet washing. We couldn’t be happier with their products.”

–Ron Mccain


“Hydro-Chem has been very helpful since the first day we walked through their door. They are very knowledgeable about soap and seem to have whatever we need. I look forward to a long-term working relationship.”

–Soap Slingers Fleet Washing


“The Hydro-Chem team is the best you will find. We worked with them to design, install, set up, and bring our new school bus wash system online. The wash system performs as promised and the support since the install has been over the top.”

–Troy Bearman


“From the design phase, installation phase to the setup phase we couldn’t have been more satisfied! Everyone working with us was extremely knowledgeable, helpful, and willing to go the extra mile to ensure we were satisfied. Our 2-step drive-through system has already begun to show its positive effects in just two weeks and the soaps we used with our 2-step system work like magic!”

–Daren Nunn

Simple and innovative cleaning solutions to wash more in less time can be yours today.