SONAX PROFILINE MultiStar "All-Purpose-Cleaner" Universal Cleaner 1000ml

One concentrate for every cleaning job — SONAX PROFILINE MultiStar

What does the SONAX PROFILINE MultiStar do? This versatile all-purpose cleaner concentrate cuts through grease, oils, flash rust and general grime on vehicle surfaces inside and out — at a dilution you set yourself for different cleaning strengths, and in bulk containers up to 200 litres for cost-effective pro use.

In detailing businesses, wash bays and fleet care centres, the need for a reliable, cost-effective all-purpose cleaner is constant and high. Separate products for the interior, exterior paint, engine bay, wheels and machinery mean more stock to hold, frequent reorders and needless complexity. The SONAX PROFILINE MultiStar is the universal concentrate cleaner for all of these jobs: an alkaline cleaning formula that, across different dilution levels, handles most cleaning tasks in the vehicle and workplace — and thanks to container sizes from 1 litre to 200 litres it scales economically to any operation.

• Universally usable thanks to a variable dilution system. The MultiStar ships as a concentrate and you dilute it with water before use — the dilution rate sets the cleaning strength: low dilution (1:5 to 1:10) for heavy grime like engine oil, bitumen residue and stubborn dirt; medium dilution (1:20 to 1:50) for general vehicle cleaning; high dilution (1:50 to 1:100) for more sensitive areas such as interior plastics or lighter soiling. One concentrate, lots of uses.
• Alkaline formula reliably breaks down organic contaminants. The MultiStar's alkaline surfactant formula is tuned to dissolve organic grime: grease, oils, brake dust, tyre rubber and general vehicle dirt are loosened and made water-soluble by the combination of an alkaline pH and active surfactants. The formula plays nicely with most common vehicle surfaces — paint, plastic, rubber, metal and textile all respond well to the cleaner when you dilute it properly.
• Bulk containers up to 200 litres for cost-effective pro use. Container sizes run from 1 litre for small businesses and occasional users up to 200-litre drums for large operations and wash bays. The price per litre drops sharply as the container gets bigger, which makes the MultiStar especially appealing for businesses burning through large amounts of cleaner every day. The concentrate approach also cuts transport weight and storage space considerably compared with ready-to-use cleaners.

Day-to-day from Detailing1: For effective use we'd keep the MultiStar ready in labelled spray bottles at different dilutions — e.g. 1:10 for engine bay and wheels, 1:30 for general exterior cleaning, 1:50 for the interior. That way the right strength is always within reach without mixing fresh every time. Don't use it on paint in direct sun or on a very hot surface — alkaline cleaners drying off fast can leave streaks. For acid-resistant grime (limescale, mineral deposits) the SONAX PROFILINE MultiClean Acid is the better call, since alkaline cleaners can't drive the acidic dissolving reactions. Always rinse thoroughly to pull off any cleaner residue — especially on paint and rubber.

Concentrate technology — why dilution is what makes the MultiStar so flexible

The concentrate approach of the SONAX PROFILINE MultiStar brings a decisive economic and logistical edge over ready-to-use cleaners: the cleaning agents (surfactants, alkalis, builders) ship in highly concentrated form and only get diluted with water at the point of use. That means a 1-litre concentrate container holds the cleaning power for 50–100 litres of ready-to-use cleaner — a 1-litre tub of concentrate cleans as much as a 50-litre tub of ready-to-use cleaner, but carries only a fraction of the weight and volume.

The MultiStar's alkaline action rests on two mechanisms: first, the alkaline pH (typically pH 9–11 in the concentrate) raises the solubility of organic fat molecules — in an alkaline environment, fats and oils are saponified, which makes them water-soluble and easier to wipe off. Second, the surfactants wrap soil particles through micelle formation and suspend them in the watery cleaning solution, so they get carried off with the water when you rinse. This combination is very effective against most organic vehicle grime.

The dilution flexibility lets you use the same base cleaner for very different cleaning strengths: in the engine bay, where stubborn oil and grease come off hard, heat-resistant surfaces, a strong concentration (1:5) is right and the surfaces handle the higher alkalinity. For the cabin, where delicate plastics, textiles and Alcantara get treated, a strong dilution (1:50 or more) is needed to avoid surface damage. Getting the ratio right is the key skill — too diluted and the cleaner doesn't bite; too little diluted and it can attack surfaces or leave residue.

For businesses running the MultiStar through foam lances or pressure washers, foaming behaviour matters: at the right dilution and used in snow-foam pre-wash mode, the MultiStar foams evenly and clings, which extends dwell time on dirty surfaces and improves the cleaning result. You can tune the foam consistency through the dilution and the right foam-lance nozzles.

Using the MultiStar right — dilution ratios for every job

Using the MultiStar concentrate starts with the right dilution rate for the job at hand. For engine washing and heavy exterior grime: dilution 1:5 to 1:10 (10–20 % concentrate) — spray straight onto the dirty surface, let it dwell 2–3 minutes without drying off, then rinse with water. For wheel cleaning and underbody washing: dilution 1:10 to 1:20 (5–10 % concentrate) — same kind of application as the engine wash.

For general vehicle cleaning and pre-cleaning: dilution 1:20 to 1:50 (2–5 % concentrate) — suited as a foam-lance pre-cleaner or for hand washing with the sponge. This dilution is gentle on paint and plastic surfaces and leaves no damaging alkali residue. For interior cleaning and textiles: dilution 1:50 to 1:100 (1–2 % concentrate) — extra gentle on delicate surfaces; always test on an inconspicuous spot before going over Alcantara or sensitive coatings.

Key application notes: always dilute the MultiStar fresh and don't store diluted solutions in spray bottles for long, since diluted alkaline solutions lose strength over time and can go off through microbial growth. When working with undiluted concentrate, watch your skin and eye protection — highly concentrated alkaline solutions can cause skin irritation. Keep the concentrate itself in dry, cool storage — undiluted and stored right, the concentrate stays stable for several years.

Where the MultiStar fits — when the all-purpose cleaner is the most efficient choice

The SONAX PROFILINE MultiStar is especially efficient in businesses that want to cover a broad range of cleaning jobs with a single product. Detailing businesses with mixed vehicle types (cars, vans, trucks) value the flexibility: one concentrate unit can handle the van's engine bay, the car's interior clean and the truck's pre-clean — each at the right dilution. Stock keeping gets simpler, ordering gets leaner.

Fleet carers and fleet managers on regular cleaning cycles get the most out of the bulk containers: the 25-litre or 60-litre container keeps supply steady without frequent reorders, and the cheaper per-unit pricing on bulk cuts the cleaning cost per vehicle. The 200-litre drum is built for central cleaning installations where the cleaner feeds straight into machines or foam generators.

Compared with specialised cleaners like the SONAX PROFILINE MultiClean Alkaline — developed as an optimised pre-cleaner for cold-foam pre-washing — the MultiStar offers a wider dilution range and more uses, but in turn less specialisation on the pre-wash side. If you only do pre-washing, you're better served by the MultiClean Alkaline; if you want a single cleaner for every job, the MultiStar concentrate has you covered.

The MultiStar compared — all-purpose cleaner vs. specialist cleaner in the pro shop

Whether an all-purpose cleaner concentrate like the MultiStar or a range of specialist cleaners is the better call comes down to how the business is set up. An all-purpose cleaner brings simplicity, savings through bulk and flexibility — ideal for smaller to mid-sized operations that don't want to cover every cleaning job with a dedicated product. For especially demanding jobs (limescale removal → acidic cleaner, wheels heavily loaded with iron particles → dedicated wheel cleaner, sensitive displays → SensitiveSurface Detailer) specialist products are clearly superior.

A proven strategy in well-set-up detailing businesses is the combination: the MultiStar as the base all-purpose cleaner for 80 % of all daily cleaning jobs, backed by one to three specialist products for the cases where the all-purpose cleaner falls short. This setup maximises economic efficiency (one main product in bulk) while keeping cleaning performance optimal for specific needs. The combination MultiStar + MultiClean Acid + a dedicated wheel cleaner, for example, fully covers the whole spectrum of alkaline and acidic cleaning needs in the vehicle space.

Against all-purpose cleaners from other makers, the SONAX PROFILINE MultiStar offers the edge of proven system compatibility with other PROFILINE products and a professional formulation built for the specific demands of the vehicle segment. Household all-purpose cleaners are often tuned for other surfaces (floors, glass) and can leave residue or streaks on vehicle paint and sensitive plastics. The PROFILINE concentrate is tested on vehicle applications and certified accordingly for its compatibility with vehicle surfaces.

Buy the SONAX PROFILINE MultiStar — containers, price tiers and shop recommendation

The SONAX PROFILINE MultiStar comes in 1 litre, 5 litres, 10 litres, 25 litres, 60 litres and 200 litres. For single users and small businesses the 1-litre container is a manageable entry size — the concentrate goes a long way and a litre lasts a small business several weeks or months. The 5-litre container is the most economical standard size for mid-sized operations, while the 25-litre canister is the go-to for larger businesses with daily demand.

The price gap between the 1-litre and 60-litre containers is considerable — per 100 ml of concentrate, the price on the 60-litre container sits well below the price on the 1-litre. For wash bays and fleet care getting through several litres of cleaner a day, the investment in the big container pays off fast. The 200-litre drum is built for industrial cleaning installations and central supply setups, where the cleaner feeds straight into dosing pumps or automatic mixing systems.

The bottom line: the SONAX PROFILINE MultiStar is the most economical choice for businesses after a reliable, flexibly usable all-purpose cleaner in professional quality. The concentrate approach, the wide dilution flexibility and the bulk availability make it the ideal base cleaner in the PROFILINE range — backed by specialist products for particular cleaning needs.