Bilt Hamber Touch-Less Pre-Wash
Sugar-Based Snow Foam Pre-Wash
Eco-Friendly, High-Performance Contactless Pre-Wash for Automotive Paintwork
Bilt Hamber TOUCH-LESS is a next-generation, biodegradable snow foam pre-clean designed to remove heavy dirt and traffic film without physical contact. Engineered for use with pressure washers, foam cannons, pump sprayers, or trigger sprayers, this advanced sugar-based formula delivers exceptional cleaning performance while remaining environmentally responsible.
Applied at just 0.5% – 2% PIR (Panel Impact Ratio), TOUCH-LESS generates powerful cleaning action that safely loosens and removes contamination before your contact wash — significantly reducing the risk of swirl marks and wash-induced marring.
True Contactless Cleaning Performance
Unlike traditional snow foams that focus primarily on visual foam thickness, TOUCH-LESS is formulated for maximum cleaning efficacy, breaking down road grime, traffic film, oils, and environmental fallout during the pre-wash stage — living up to its name.
This innovative, biodegradable formula uses plant-derived chemistry rather than harsh petrochemical solvents, delivering powerful cleaning without relying on aggressive ingredients.
Touch ON
Instant hydrophobic protection with a simple spray-on, rinse-off application. The perfect follow-up to Bilt Hamber Touch-Less.
Trace-less
Super-wetting, 100% evaporating surfactants are used to create Bilt Hamber Trace-Less, an extremely potent glass cleaner.
WetCoat
Gyeon WetCoat is essential for coating and maintaining wheels. It's a straightforward spray and rinse off process.
Wax, Sealant and Ceramic Coating Safe
Bilt Hamber TOUCH-LESS delivers powerful cleaning performance while remaining fully safe for waxes, sealants, and ceramic coatings. Its advanced sugar-based formula removes heavy traffic film without compromising your vehicle’s protective layers.
Bilt Hamber TouchLess
sugar-based snow-foam pre-wash
Eco-friendly car shampoo, newly updated formula
TOUCH-LESS is our new eco-friendly pressure-washer, pre-clean, snow foam which can be applied by pump spray or trigger too. Applied at between 0.5% – 2% PIR this bio-degradable sugar-based product provides truly exceptional levels of cleaning of automotive paintwork. Unlike other petrochemical-based cleaners TOUCH-LESS is free-and-easy rinsing, easing the effort of subsequent bucket washes and massively helping post-treatments bond too. TOUCH-LESS also contains corrosion inhibitors. Packed in a 1 litre bottle, contains no phosphates, solvents, NTA, or caustic soda.
HOW TO USE
TOUCH-LESS may be applied with trigger spray, pump spray, pressure washer, or snow foam lance. The minimum recommended dilution rate should be 0.5% PIR (Panel Impact Ratio) and up to 2% for very dirty vehicles. Where application is through trigger spray or pump spray, the dilution calculation is easy to achieve, however, for application with pressure equipment it is essential to determine the amount of water being delivered to the equipment reservoir.
Step 1
Fill the detergent bottle or reservoir (on machine or lance) up to capacity with plain water. Turn detergent feed to full. Take a large bucket or container and discharge the lance into this, watching the detergent bottle until empty. Once empty, stop.
Step 2
The following calculations will achieve 2% dilution; Measure the total amount collected and multiply this number by 0.02 (Total can be measured in either volume with a measuring jug or by weight) this is the amount of TOUCH-LESS to use.
Step 3
Add the calculated amount from STEP TWO to the pressure-washer reservoir and top up to full with cold water and shake in for a few moments.
Step 4
Apply touchless to entire vehicle or panel by panel. Allow to soak for 1-5 minutes (but never allow to dry). Power-wash off. It is not necessary to use all diluted touch-less in one wash. One litre of product should last 4-5 washes. Apply to cool panels in shaded conditions. Do not allow this product to dry in use. Keep the bottle neck and lid clean.
This is the latest v2 version.
TOUCH-LESS may be applied using a trigger sprayer, pump sprayer, pressure washer, or snow foam lance. The solution does not need to be foamed to be effective.
The minimum recommended dilution is 0.5% PIR (Panel Impact Ratio), increasing up to 2% for heavily soiled vehicles. When applying via trigger or pump sprayer, achieving the correct dilution is straightforward. However, when using pressure equipment, it is essential to determine the volume of water delivered to the equipment reservoir to ensure the correct PIR is achieved.
If you are NOT using a foam cannon or pressure washer, and you’re applying via a trigger sprayer or pump sprayer with NO downstream dilution. then: 2% PIR means 20ml into a 1000ml bottle. Or 20ml Touchl-less and 980ml water.
When using a foam cannon connected to a pressure washer, there will be downstream dilution from the water supplied by the pressure washer. As a result, calculations will vary depending on the washer’s GPM, the foam cannon’s draw ratio, and the orifice size used.
Generally speaking, without getting into detailed calculations, if you are using a 1.7 GPM pressure washer with an MJJC foam cannon (1.25 mm orifice), a good starting point is approximately 300 mL of TOUCH-LESS in a 1L bottle.
Yes, more explanation can be found here.