SONAX PROFILINE Reload Shampoo Sealing Shampoo

Refresh SiO₂ Sealant with Every Wash — SONAX PROFILINE Reload Shampoo

What differentiates a sealant shampoo from a regular car shampoo? SONAX's sealant shampoo is specially designed to actively recharge existing SiO₂ and polymer sealants with every wash, significantly extending their effective lifespan.

Sealants and coatings are gradually degraded with every wash — even pH-neutral shampoos diminish the sealant layer over time. SONAX PROFILINE Reload Shampoo reverses this process: instead of weakening the sealant during washing, the sealant shampoo actively recharges the protective layer with every wash. The result is a sealant layer that is not only maintained but continuously renewed — far beyond its original effective lifespan.

• SiO₂ Reload Technology — Sealant Recharged with Every Wash. PROFILINE Reload Shampoo contains SiO₂ nano-particles (silicon dioxide) that deposit on the paint surface during washing and integrate into the existing sealant layer. This reload mechanism compensates for the natural degradation of the sealant due to weather and washing — the sealant layer remains permanently active and hydrophobic.
• Water Beading Effect After Every Wash — Visible Proof of Protection. The lotus effect of an SiO₂ sealant — water beads off in drops, carrying dirt with it — is the most visible indicator of a functioning protective layer. After using the Reload Shampoo, the paint immediately shows the characteristic beading effect again after rinsing, even if the original sealant had already shown the first signs of weathering. This makes the reload effect directly measurable after every wash and visibly demonstrable to customers in detailing operations.
• 10-Liter Professional Container for Continuous Commercial Use. The Reload Shampoo is available in a 10-liter canister — the most economical format for car washes, detailing operations, and car dealerships that wash many vehicles daily. The price per liter in the bulk container is significantly cheaper than in individual bottles, and the quantity ensures seamless operation without frequent reorders.

The reload principle is particularly interesting for vehicles with SiO₂ coatings that have been treated in professional operations. These coatings are expensive to apply and should last as long as possible. With a sealant shampoo that regenerates the coating layer with every wash, the investment in the original coating is effectively protected — customers do not have to invest in a complete re-coating as quickly. This is a clear service argument for detailing businesses that offer their customers long-term coating care.

Practical Tip from Detailing1: For optimal reload effect, it is recommended to use the Reload Shampoo for contact washing with a wash mitt and the two-bucket method: let the shampoo sit briefly (30–60 seconds) before rinsing — this gives the SiO₂ particles time to deposit on the paint. For vehicles with fresh ceramic coatings (first 7–30 days after application), observe the curing time before using the Reload Shampoo. As a dosage guideline: 30–50 ml per 10-liter bucket, depending on the degree of soiling. The 10-liter canister can be combined with a dosing pump to standardize daily dosing in operations and save product.

Reload Technology of PROFILINE Sealant Shampoos — SiO₂ Mechanism and Mode of Action

The SONAX PROFILINE Reload Shampoo works on the principle of reactive sealant replenishment: the SiO₂ nanoparticles in the shampoo formulation are water-soluble and activate in the wash water film. Upon contact with the existing sealant layer, they deposit into the layer structure and fill areas that have been degraded by UV radiation, temperature changes, or previous washes. After rinsing, a renewed SiO₂ layer remains on the paint.

Silicon dioxide (SiO₂) is the key component of modern paint sealants, as it forms an extremely hard, transparent, and hydrophobic layer. Unlike carnauba wax, which is soft and wears off with friction, SiO₂ is significantly more resistant to mechanical stress and weathering. The Reload Shampoo uses the same SiO₂ particles as those used in professional coating products — in a lower concentration for washing, but with a measurable recharge factor after every wash.

It is important to understand the distinction between the Reload Shampoo and a complete re-coating: the Reload Shampoo significantly extends the effective life of an existing coating but does not replace a complete re-application. It is the maintenance solution in the care cycle — between the professional initial coating and a potentially necessary re-application after intensive use or several years. This clear positioning makes the Reload Shampoo an indispensable part of a professional paint care concept.

The reload principle also has an economic component: professional SiO₂ coatings cost between several hundred and over a thousand euros, including application effort, depending on the product and operating size. A coating that normally lasts 12 to 24 months can be extended to 24 to 48 months with the Reload Shampoo — if care is consistently performed. The cost savings from extended coating cycles far outweigh the additional cost of Reload Shampoo compared to a standard shampoo. This is the main argument for businesses and vehicle owners who invest in professional coatings.

The pH neutrality of the Reload Shampoo is another critical characteristic: SiO₂ coatings are sensitive to acidic or alkaline cleaners. The PROFILINE Reload Shampoo is formulated to a pH value that does not attack the existing sealant layer, while simultaneously activating the reload particles optimally. Overly alkaline shampoos would actively dissolve the sealant with every wash — exactly the opposite of the desired effect.

Application of Reload Shampoo — Dosing in Professional Operations and Hand Washing

For commercial use with the 10-liter canister, integrating a dosing pump is recommended: these pumps fit standard canisters and deliver a defined amount per stroke — typically 30–50 ml. This standardizes dosing and prevents over- or under-dosing with multiple employees or shifts. A dosing pump quickly pays for itself with daily use by saving product through more precise dosing.

For hand washing in detailing operations, the same principles apply as for home use, but on a larger scale: two-bucket method, dwell time, complete rinsing. The Reload Shampoo foams sufficiently for good lubrication during washing, thereby preventing micro-scratches from insufficient lubrication of the wash mitt on the paint. The cleaning performance is entirely sufficient for normal road grime — for heavily soiled vehicles, a pre-wash with a high-pressure cleaner is recommended to remove the coarsest dirt before using the sealant shampoo.

For businesses working with car washes or high-pressure cleaners, the Reload Shampoo can also be used in foam cannons if the concentration is adjusted accordingly. The dwell time is particularly important here: during foam pre-cleaning, the foam must have sufficient time to wet the surface and activate the SiO₂ particles before it is rinsed off. A dwell time of at least one minute is recommended. After rinsing the foam, normal contact washing follows — the foam alone does not replace the mechanical cleaning step for stubborn dirt.

After rinsing, the vehicle should be dried quickly to immediately show the water beading effect and prevent water spots from standing water. In professional operations, a blower dryer (compressed air blower) is the most efficient method for initial drying — residual water from door gaps, mirrors, and roof edges is removed without cloth contact. This is followed by drying with microfiber towels for a streak-free surface.

Areas of Application for PROFILINE Reload Shampoo — Workshops, Car Dealerships, and Detailing Operations

The Reload Shampoo is primarily designed for professional users: car detailing businesses, car dealerships with vehicle care services, and detailing studios. The 10-liter format is only cost-effective for regular, commercial use — for occasional private users, a smaller format is more economical.

In detailing businesses that offer SiO₂ coatings to their customers, the Reload Shampoo is the logical addition to their service offering: after a professional coating application, customers can be recommended to use the Reload Shampoo for ongoing maintenance — or the business can offer a "Coating Maintenance Wash" as a service, where the Reload Shampoo is the central product. This creates recurring service revenue from a one-time coating application.

For car dealerships that prepare new cars and used cars and provide an entry-level paint protection, the Reload Shampoo is the follow-up product for maintenance recommendations. Customers who received a paint sealant when purchasing a car can extend the effective life of this sealant themselves with the Reload Shampoo — a concrete added value that can be communicated as an additional service during sales talks.

PROFILINE Reload Shampoo Comparison — Sealant Shampoos and Everyday Shampoos

Compared to a normal car shampoo without sealing function, Reload Shampoo is the more potent product for vehicles with active SiO₂ coatings. A pure cleaning shampoo like SONAX XTREME FoamGiant Shampoo is ideal for freshly coated vehicles in the first few weeks after coating application, when curing is still ongoing and no foreign product should act on the layer. Reload Shampoo is the right product for already cured coatings that require an ongoing reload cycle.

Compared to SONAX XTREME Shampoo "2 in 1", which contains classic wax components, PROFILINE Reload Shampoo differs fundamentally: the 2-in-1 shampoo is the practical everyday product for all vehicles without an active SiO₂ coating. Reload Shampoo is the specialist product for SiO₂-coated vehicles — it specifically works with and enhances the existing coating chemistry.

The SONAX XTREME Ceramic Active-Shampoo is the consumer variant in the XTREME range with a similar ceramic protection principle. PROFILINE Reload Shampoo is the professional counterpart in the PROFILINE segment — higher concentration, larger container, designed for continuous commercial use. For home users with a single SiO₂-coated vehicle, the Ceramic Active-Shampoo in a handier format is the more practical choice. For businesses with many coated vehicles, PROFILINE Reload Shampoo is the more economical product.

The SONAX XTREME Foam+Seal offers a different sealing philosophy: it applies a fresh polymer sealant, regardless of whether an existing coating is present. This is the approach for vehicles without an active coating layer. PROFILINE Reload Shampoo, on the other hand, supplements and strengthens the existing SiO₂ layer. Both approaches have their merits — the choice depends on the condition and history of the vehicle paint.

Buy SONAX PROFILINE Reload Shampoo — for Businesses and Ambitious Private Drivers

The sealant shampoo is aimed at professional users who daily care for many vehicles with SiO₂ sealants, and at private detailing enthusiasts who have an active SiO₂ coating on their vehicle and want to maintain the coating effect with every wash. The 10-liter professional container is the most economical format for regular use.

For ambitious private drivers who have sealed their vehicle with a high-quality SiO₂ coating and wish to maintain it themselves, the 10-liter container is initially oversized — a smaller format would be more practical. However, PROFILINE Reload Shampoo is also available in smaller quantities from specialized retailers. Those who want to test the product first can start with a small amount and, if convinced, switch to the more economical bulk container.

Those who invest in the PROFILINE sealant shampoo system gain a product that performs two tasks in one: cleaning and active sealant care. The extra effort compared to a standard shampoo is zero — the added value is measurable: the beading effect lasts longer, dirt adheres less to the paint, and re-coating intervals can be significantly extended. PROFILINE Reload Shampoo is therefore not just a care product, but an investment protection measure for any professionally applied SiO₂ sealant.