0.4 Gal Electric Car Wash Foam Sprayer – Portable car wash foam gun & Detailing Foam Generator

Turn your driveway wash into a pro-style detail with this 1.5 liter (about 0.4 gallons / 51 fl oz) electric foam cannon. Designed for car owners who want thick, clinging foam, it transforms standard car shampoo into rich suds that help lift dirt and road grime more safely. The built-in pump gives you a steady spray without constant hand-pumping, so you can cover the whole vehicle more easily. Compact and portable, this electric car wash foam sprayer is ideal for home garages, small detailing spaces, and anyone who wants better results with simple tools.

Key Features

• 1.5L tank capacity (about 0.4 gallons / 51 fl oz) for generous foam coverage with fewer refills.

• Electric pump provides consistent foam output with less manual effort.

• Adjustable nozzle lets you switch between a wide fan spray and a more focused stream.

• Compatible with most car shampoos to create thick foam for safer, scratch-reducing washes.

• Lightweight body and easy-grip handle make it simple to carry around cars, SUVs, and trucks.

Why Choose Our 1.5L / 0.4 Gal Electric Car Wash Foam Sprayer
Compared with basic spray bottles or bucket-only washes, this car wash foam gun lays down a dense layer of foam that helps encapsulate dirt before you wipe. That means less friction and a cleaner finish. The electric design reduces hand fatigue, especially when washing larger vehicles, and the compact form factor is easier to store than big pressure-washer setups. It’s a practical upgrade for anyone who cares about paint care and wants a more satisfying wash routine at home.

Perfect For (Occasions & Uses)

• Weekly hand washes for cars, SUVs, and pickup trucks.

• Pre-soaking extra-dirty areas like bumpers, wheels, and lower panels.

• Cleaning motorcycles, bicycles, and outdoor equipment.

• Detailing enthusiasts who want a compact car detailing foam generator for home use.

How It Works / How to Use
Fill the tank with water and add the recommended amount of car shampoo, keeping below the 1.5L / 0.4 gal max fill line. Close the lid securely, switch on the power, and aim the nozzle at the vehicle, starting from the top and working downward. Adjust the spray pattern to suit large panels or tighter areas. Let the foam dwell briefly, then rinse and wash with a mitt or sponge as usual.

Care & Maintenance
After each wash, empty any remaining solution and rinse the tank with clean water. Run a small amount of clean water through the sprayer to help clear the internal lines, then turn it off and dry the outside with a cloth. Store in a cool, dry place out of direct sun. Avoid using overly thick or harsh chemicals that might clog the nozzle or damage seals.

Enjoy thicker foam, easier washes, and a more professional feel every time you clean your vehicle with this 1.5L / 0.4 Gal Electric Car Wash Foam Sprayer.