Precision Chemical Dosing & Delivery Systems

Chemical cost is the #1 variable expense that eats into your margin. Most washes waste thousands of dollars a year on 'overspray' and inconsistent dilution. WashX engineers Low-Pressure Delivery Systems that give you absolute control over your Cost-Per-Car (CPC). Whether you need shaving-cream thick foam for the show or precise ceramic application for the shine, our systems deliver the exact milliliter required—not a drop more.

The "Easy Clean" Foam Generator

Thick foam. Zero scrubbing. 30-second maintenance

  • Core Technology: Our patented core design mixes air and chemical more efficiently to produce drier, lighter foam that clings to the car longer.

  • Instant Maintenance: You can disassemble, rinse, and reassemble the generator core in under 30 seconds. Keep your foam show perfect without the labor cost.

  • No Mesh Pads: We eliminated the traditional mesh pads that clog with sediment and require hours of soaking to clean.


Metering Options: Venturi vs. Peristaltic

  • Peristaltic Pumps (Volume Based): The ultimate in precision. Electronic pumps inject exact volumes of chemical regardless of water pressure fluctuations. Perfect for expensive Ceramics, Graphene, and Super-Concentrates where every drop counts.

  • Venturi Injection (Pressure Based): The industry standard for reliability. Uses water pressure to draw chemical. Ideal for high-volume soaps and presoaks where consistency and simplicity are key.

Applicators & Arch Configurations

Prep & Cleaning

  • Foam Sticks: targeted manual prep guns for hitting bugs and grills.

  • Elephant Ears: Hybrid side-applicators that ensure 100% coverage on rocker panels and wheels before the friction zone.

  • CT Arches: Chemical Tire applicators that target the rim and tire wall precisely.

The "Show" & Protection

  • Lava & Waterfall Curtains: Massive foam sheets for the "experience" value.

  • Rain Bars: Gravity-fed manifolds for efficient rinsing and wax application.

  • Ceramic Arches: Dedicated manifolds designed for high-viscosity protectants that require specific dwell times.

Dosing System Specifications

  • Panel Construction: Corrosion-resistant Polypropylene or Stainless Steel backplates.

  • Pressure Range: Operating range of 40–120 PSI (Low Pressure).

  • Dilution Ratios: infinitely adjustable metering tips (ultra-lean to ultra-rich).

  • Manifolds: Modular expansion blocks (Add functions easily later).

  • Compatibility: Works with all major chemical brands (Simoniz, Zep, Kleen-Rite, etc.).


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View All Tunnel Equipment

View All Tunnel Equipment

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Frequently Asked Questions

How does your system actually lower my Cost-Per-Car (CPC)?

Most legacy systems rely on "guessing" with ball valves, leading to massive overuse. We use precision metering tips and consistent air/water pressure regulators. This allows you to dial in the exact dilution ratio (e.g., 120:1) and lock it in, ensuring you use exactly 15ml of soap per car—not 30ml.

Am I locked into using WashX chemicals?

Absolutely not. We are hardware manufacturers, not chemical salesmen. Our panels work with any chemical brand (Simoniz, Zep, Kleen-Rite, Turtle Wax, etc.). We use standard Viton seals and chemically resistant plumbing compatible with high-pH and low-pH acids.

Why are "Easy Clean" generators better than mesh pads?

Traditional foamers use steel mesh pads that trap sediment and calcium, eventually clogging up and requiring an acid soak to clean. Our Easy Clean™ technology uses a unique core design to agitate the air and soap without a mesh screen. If it ever gets dirty, you can disassemble, rinse, and reassemble it in 30 seconds.

Should I choose Venturi or Peristaltic metering?

It depends on your goal. Venturi (pressure-based) is the industry workhorse—it's reliable, cheaper, and great for standard soaps. Peristaltic (electronic pumps) is better for expensive hyper-concentrates like Ceramics or Graphene, where you need absolute volumetric precision regardless of water pressure fluctuations.

How do I adjust the foam thickness ("The Show")?

We give you independent control over Air and Liquid pressure at the panel. You can dial up the air for dry, "shaving-cream" style foam that clings to the car for a better show, or dial it back for a wetter solution that lubricates brushes better.

Do I need an air compressor for your dosing stations?

Yes. To generate thick foam, you need a consistent compressed air supply (typically 40–90 PSI). We recommend a dedicated compressor line for your chemical station to ensure your foam doesn't "sputter" when your tunnel air cylinders fire.

Can I use Reclaim Water with your foamers?

Technically yes, but we strongly recommend Fresh Water for chemical applications. Reclaim water often contains small particulates that can clog metering tips, and it can smell bad when aerated into foam. For the best customer experience and scent, use fresh water for soap.

How do you handle "Ceramic" and "Graphene" applications?

These modern protectants are thick and expensive. We offer specialized Low-Flow Manifolds and rain bars designed specifically for high-viscosity products. This ensures the product is applied evenly to the clear coat without wasting expensive fluid on the conveyor floor.

Are the dosing panels resistant to corrosion?

Yes. Chemical rooms are hostile environments. We build our backboards using chemically resistant Polypropylene or Stainless Steel. We do not use painted steel or aluminum backplates that will bubble and rust after exposure to acidic presoaks.

Can I expand the system if I add a new arch later?

Yes. Our dosing panels are modular. You can mount additional single-function blocks next to your existing panel and tie into the main air/water supply lines easily. You don't need to rip out the whole wall to add one new lava curtain.

How does your system actually lower my Cost-Per-Car (CPC)?

Most legacy systems rely on "guessing" with ball valves, leading to massive overuse. We use precision metering tips and consistent air/water pressure regulators. This allows you to dial in the exact dilution ratio (e.g., 120:1) and lock it in, ensuring you use exactly 15ml of soap per car—not 30ml.

Am I locked into using WashX chemicals?

Absolutely not. We are hardware manufacturers, not chemical salesmen. Our panels work with any chemical brand (Simoniz, Zep, Kleen-Rite, Turtle Wax, etc.). We use standard Viton seals and chemically resistant plumbing compatible with high-pH and low-pH acids.

Why are "Easy Clean" generators better than mesh pads?

Traditional foamers use steel mesh pads that trap sediment and calcium, eventually clogging up and requiring an acid soak to clean. Our Easy Clean™ technology uses a unique core design to agitate the air and soap without a mesh screen. If it ever gets dirty, you can disassemble, rinse, and reassemble it in 30 seconds.

Should I choose Venturi or Peristaltic metering?

It depends on your goal. Venturi (pressure-based) is the industry workhorse—it's reliable, cheaper, and great for standard soaps. Peristaltic (electronic pumps) is better for expensive hyper-concentrates like Ceramics or Graphene, where you need absolute volumetric precision regardless of water pressure fluctuations.

How do I adjust the foam thickness ("The Show")?

We give you independent control over Air and Liquid pressure at the panel. You can dial up the air for dry, "shaving-cream" style foam that clings to the car for a better show, or dial it back for a wetter solution that lubricates brushes better.

Do I need an air compressor for your dosing stations?

Yes. To generate thick foam, you need a consistent compressed air supply (typically 40–90 PSI). We recommend a dedicated compressor line for your chemical station to ensure your foam doesn't "sputter" when your tunnel air cylinders fire.

Can I use Reclaim Water with your foamers?

Technically yes, but we strongly recommend Fresh Water for chemical applications. Reclaim water often contains small particulates that can clog metering tips, and it can smell bad when aerated into foam. For the best customer experience and scent, use fresh water for soap.

How do you handle "Ceramic" and "Graphene" applications?

These modern protectants are thick and expensive. We offer specialized Low-Flow Manifolds and rain bars designed specifically for high-viscosity products. This ensures the product is applied evenly to the clear coat without wasting expensive fluid on the conveyor floor.

Are the dosing panels resistant to corrosion?

Yes. Chemical rooms are hostile environments. We build our backboards using chemically resistant Polypropylene or Stainless Steel. We do not use painted steel or aluminum backplates that will bubble and rust after exposure to acidic presoaks.

Can I expand the system if I add a new arch later?

Yes. Our dosing panels are modular. You can mount additional single-function blocks next to your existing panel and tie into the main air/water supply lines easily. You don't need to rip out the whole wall to add one new lava curtain.

How does your system actually lower my Cost-Per-Car (CPC)?

Most legacy systems rely on "guessing" with ball valves, leading to massive overuse. We use precision metering tips and consistent air/water pressure regulators. This allows you to dial in the exact dilution ratio (e.g., 120:1) and lock it in, ensuring you use exactly 15ml of soap per car—not 30ml.

Am I locked into using WashX chemicals?

Absolutely not. We are hardware manufacturers, not chemical salesmen. Our panels work with any chemical brand (Simoniz, Zep, Kleen-Rite, Turtle Wax, etc.). We use standard Viton seals and chemically resistant plumbing compatible with high-pH and low-pH acids.

Why are "Easy Clean" generators better than mesh pads?

Traditional foamers use steel mesh pads that trap sediment and calcium, eventually clogging up and requiring an acid soak to clean. Our Easy Clean™ technology uses a unique core design to agitate the air and soap without a mesh screen. If it ever gets dirty, you can disassemble, rinse, and reassemble it in 30 seconds.

Should I choose Venturi or Peristaltic metering?

It depends on your goal. Venturi (pressure-based) is the industry workhorse—it's reliable, cheaper, and great for standard soaps. Peristaltic (electronic pumps) is better for expensive hyper-concentrates like Ceramics or Graphene, where you need absolute volumetric precision regardless of water pressure fluctuations.

How do I adjust the foam thickness ("The Show")?

We give you independent control over Air and Liquid pressure at the panel. You can dial up the air for dry, "shaving-cream" style foam that clings to the car for a better show, or dial it back for a wetter solution that lubricates brushes better.

Do I need an air compressor for your dosing stations?

Yes. To generate thick foam, you need a consistent compressed air supply (typically 40–90 PSI). We recommend a dedicated compressor line for your chemical station to ensure your foam doesn't "sputter" when your tunnel air cylinders fire.

Can I use Reclaim Water with your foamers?

Technically yes, but we strongly recommend Fresh Water for chemical applications. Reclaim water often contains small particulates that can clog metering tips, and it can smell bad when aerated into foam. For the best customer experience and scent, use fresh water for soap.

How do you handle "Ceramic" and "Graphene" applications?

These modern protectants are thick and expensive. We offer specialized Low-Flow Manifolds and rain bars designed specifically for high-viscosity products. This ensures the product is applied evenly to the clear coat without wasting expensive fluid on the conveyor floor.

Are the dosing panels resistant to corrosion?

Yes. Chemical rooms are hostile environments. We build our backboards using chemically resistant Polypropylene or Stainless Steel. We do not use painted steel or aluminum backplates that will bubble and rust after exposure to acidic presoaks.

Can I expand the system if I add a new arch later?

Yes. Our dosing panels are modular. You can mount additional single-function blocks next to your existing panel and tie into the main air/water supply lines easily. You don't need to rip out the whole wall to add one new lava curtain.