Bilt Hamber Touch-Less | Sugar-Based Snow Foam Pre-Wash
"Sugar-based" is not marketing. It's the formulation.
Most brands would say "sugar-based" and hope you didn't look. So look. Bilt Hamber's safety data sheet declares D-glucopyranose, oligomers, decyl octyl glycosides (CAS 68515-73-1) at 10–30% and C10-16 alkyl glycosides (CAS 110615-47-9) at 1–10%. Those are alkyl polyglucosides — APGs — non-ionic surfactants built by condensing glucose with a fatty alcohol. The hydrophilic head genuinely is a sugar. The claim is literal, and it's declared at CAS level.
Why APGs matter
APGs are readily biodegradable, they're derived from renewable feedstock rather than petrochemistry, and — the part that matters when the chemical is sitting on your paint for five minutes — they clean hard without needing to be aggressive. Bilt Hamber back that up with what they've left out: no phosphates, no solvents, no NTA and no caustic soda.
The pH, honestly
Touch-Less sits at pH 10.5 per Bilt Hamber's SDS. It is alkaline — you need alkalinity to saponify road film and lift oily soil, and anyone selling you a "pH neutral" product that strips a filthy car is selling you something that doesn't work. But 10.5 is mild. Put it next to Auto-Foam at pH 13 or Surfex-HD at pH 13.25 and you're looking at roughly two orders of magnitude less hydroxide. Each pH step is a tenfold change. That's the whole argument for Touch-Less on a maintained, coated or waxed car.
You may see "pH 12" quoted for this product elsewhere online. That figure belongs to the superseded formulation — the current SDS says 10.5.
It protects while it cleans
Bilt Hamber confirm Touch-Less contains corrosion inhibitors. They don't disclose which, and we won't speculate — but a pre-wash that leaves inhibitor behind on bare metal, brake hardware and seams is doing more than a pre-wash needs to.
How to use it
0.5% to 2% at the panel — that's Panel Impact Ratio, the concentration actually landing on the paint, not what's in the bottle. Go to 2% for a genuinely dirty car. Dwell 1 to 5 minutes and never let it dry. Pressure washer foam lance, pump sprayer or trigger — all work. If you're coming from the older formula, halve what you used to use.
Handle it properly
Bilt Hamber classify Touch-Less as Eye Dam. 1, H318 — Danger, causes serious eye damage. Wear eye protection. Mild alkalinity and gentle-on-eyes are not the same thing.
Safety Data Sheet (Australia)
Download the Bilt Hamber Touch-Less SDS (PDF)
Bilt Hamber Touch-Less — frequently asked questions
Is this Touch-Less V2?
Yes. This is the current double-concentrate formulation that other retailers call “V2”. Bilt Hamber do not use a version number. The giveaway figures are pH 10.5 and a working strength of 0.5–2% at the panel; the superseded version was around pH 12 and needed roughly twice as much product.
How much Touch-Less do I put in a foam cannon?
Enough to land 0.5–2% on the panel, which depends on your pressure washer’s throughput rather than the size of the bottle. Measure what your lance draws in a set time, then work back. Our dilution chart and calculator gives the millilitre figure for Kärcher, bigboi and AR machines.
Is Touch-Less safe on a ceramic coating or wax?
It is the Bilt Hamber pre-wash built for maintained, coated or waxed cars: pH 10.5, alkyl polyglucoside surfactants derived from glucose, and no caustic soda, phosphates or solvents. Dwell one to five minutes and never let it dry on the panel.
Touch-Less or Auto-Foam?
Touch-Less for a car that is washed regularly and carries protection. Auto-Foam (pH 13, still non-caustic) for a neglected car, a work vehicle or thick dry road film. Bilt Hamber’s own steer is Surfex-HD for greasier films and Auto-Foam for drier ones.
Where can I buy Bilt Hamber Touch-Less in Australia?
Here. Alpha Details in Heidelberg West, Melbourne is an authorised Bilt Hamber stockist carrying the full range, with Australia-wide shipping and free delivery over A$95. The full range is on our Bilt Hamber collection.