SONAX PROFILINE Reload Shampoo Sealant Shampoo

Top up your SiO₂ sealant with every wash — SONAX PROFILINE Reload Shampoo

What sets a sealant shampoo apart from a normal car shampoo? SONAX's sealant shampoo is built to actively recharge your existing SiO₂ and polymer sealants with every wash and stretch out how long they keep working.

Every wash chips away at a sealant or coating bit by bit — even pH-neutral shampoos slowly pull substance out of the sealant layer over time. The SONAX PROFILINE Reload Shampoo flips that around: instead of weakening the sealant while you wash, this sealant shampoo actively tops up the protective layer with every pass. What you get is a sealant layer that doesn't just hold on but keeps renewing itself — well past its original lifespan.

• SiO₂ reload technology — the sealant gets recharged with every wash. The PROFILINE Reload Shampoo carries SiO₂ nano-particles (silicon dioxide) that lay down on the paint as you wash and work themselves into the existing sealant layer. This reload mechanism offsets the natural breakdown of the sealant from weather and washing — the sealant layer stays active and hydrophobic for the long haul.
• Water beading after every wash — proof you can see. The lotus effect of a SiO₂ sealant — water beading into droplets and carrying the dirt off with it — is the clearest sign a protective layer is doing its job. Once you've used the Reload Shampoo, the paint beads like it did on day one right after the rinse, even when the original sealant was already showing the first signs of wear. That makes the reload effect measurable after every wash and easy to show customers in a detailing business.
• 10-litre pro container for non-stop commercial use. The Reload Shampoo comes in a 10-litre canister — the most economical format for car washes, detailing businesses and dealerships that wash lots of cars a day. The price per litre in the bulk container works out far cheaper than in single bottles, and the volume keeps you running without constant reorders.

The reload principle is especially interesting for cars with SiO₂ coatings that were done at a pro business. These coatings cost real money to apply and are meant to last as long as possible. With a sealant shampoo that regenerates the coating layer on every wash, the investment in that original coating is properly protected — customers don't have to shell out for a full re-coat nearly as soon. That's a clear service angle for detailing businesses offering their customers long-term coating care.

Day-to-day from Detailing1: For the best reload effect, use the Reload Shampoo in a contact wash with a mitt and the bucket method: let the shampoo dwell for a moment (30–60 seconds) before you rinse — that gives the SiO₂ particles time to settle onto the paint. On cars with fresh ceramic coatings (the first 7–30 days after application) wait out the cure time before you reach for the Reload Shampoo. As a dosing guide, go for 30–50 ml per 10-litre bucket depending on how dirty the car is. The 10-litre canister pairs nicely with a dosing pump to keep your daily measure consistent across the business and save product.

The reload technology behind the PROFILINE sealant shampoo — the SiO₂ mechanism and how it works

The SONAX PROFILINE Reload Shampoo works on the principle of reactive sealant top-up: the SiO₂ nano-particles in the shampoo formula are water-soluble and activate in the film of wash water. When they meet the existing sealant layer they embed into its structure and fill in the spots that UV, temperature swings or earlier washes have worn down. After the rinse, a renewed SiO₂ layer stays behind on the paint.

Silicon dioxide (SiO₂) is the key component in modern paint sealants because it forms an extremely hard, clear and hydrophobic layer. Unlike carnauba wax, which is soft and rubs off with friction, SiO₂ stands up far better to mechanical stress and weather. The Reload Shampoo works with the same SiO₂ particles used in professional coating products — at a lower concentration for wash use, but with a measurable top-up factor after every wash.

One thing worth getting straight is the difference between the Reload Shampoo and a full re-coat: the Reload Shampoo stretches the working life of an existing coating a lot, but it doesn't replace a full re-application. It's the maintenance step in the care cycle — sitting between the professional first coat and a fresh application that might eventually be needed after heavy use or a few years. That clear positioning makes the Reload Shampoo a must-have part of any professional paint-care setup.

The reload principle has a money side too: professional SiO₂ coatings run anywhere from several hundred to over a thousand euros depending on the product and the size of the business, application included. A coating that would normally last 12 to 24 months can be stretched to 24 to 48 months with the Reload Shampoo — as long as the care is done consistently. The savings from longer coating cycles outweigh the small extra cost of the Reload Shampoo over a standard shampoo by a mile. That's the main argument for businesses and car owners who invest in professional coatings.

The pH-neutrality of the Reload Shampoo is another critical property: SiO₂ coatings react badly to acidic or alkaline cleaners. The PROFILINE Reload Shampoo is dialled in to a pH that won't attack the existing sealant layer while getting the reload particles to activate at their best. Shampoos that are too alkaline would actively dissolve the sealant on every wash — exactly the opposite of what you want.

Using the Reload Shampoo — dosing in a pro business and by hand

For commercial use with the 10-litre canister it pays to fit a dosing pump: these pumps sit on standard canisters and deliver a set amount per stroke — usually 30–50 ml. That standardises the dose and stops over- or under-dosing when several staff or shifts are involved. A dosing pump pays for itself fast in daily use through the product you save with a tighter measure.

For hand washing in a detailing business the same principles apply as at home, just on a bigger scale: two-bucket method, dwell time, a full rinse. The Reload Shampoo foams up enough for good lubrication while you wash, which keeps the mitt from dragging micro-scratches into the paint through lack of slip. Its cleaning power is plenty for normal road grime — for heavily soiled cars, start with a pre-wash from a pressure washer to knock off the worst before the sealant shampoo goes on.

For businesses running wash bays or pressure washers, the Reload Shampoo can also go through a foam lance once you adjust the concentration. Here dwell time really matters: with a foam pre-clean the foam needs enough time to wet the surface and activate the SiO₂ particles before it's rinsed off. Give it at least a minute. After you rinse the foam the normal contact wash follows — foam on its own doesn't replace the mechanical cleaning step for stubborn grime.

After the rinse, dry the car quickly to make the water beading show right away and to stop water spots from standing water. In a pro business a blaster (a compressed-air blower) is the most efficient way to start drying — leftover water from door shuts, mirrors and roof edges comes off without any cloth contact. Then you finish drying with microfibre towels for a streak-free surface.

Where the PROFILINE Reload Shampoo fits — detailing businesses, dealerships and studios

The Reload Shampoo is aimed first at professional users: car detailing businesses, dealerships with a car-care service and detailing studios. The 10-litre format only pays off with regular, commercial use — for the occasional private user a smaller format makes more sense.

In detailing businesses that offer their customers SiO₂ coatings, the Reload Shampoo is the logical add-on to the service line-up: after a professional coating application you can recommend the customer use the Reload Shampoo for ongoing upkeep — or the business runs a "Coating Maintenance Wash" as a service, with the Reload Shampoo as the star product. That turns a one-off coating application into recurring service work.

For dealerships that prep new and pre-owned cars and add a paint seal on delivery, the Reload Shampoo is the follow-up product for the maintenance recommendation. Customers who got a paint sealant when they bought the car can stretch that sealant's working life themselves with the Reload Shampoo — a concrete extra you can pitch as an add-on service during the sale.

The PROFILINE Reload Shampoo compared — sealant shampoos and everyday shampoos

Compared to a normal car shampoo with no sealant function, the Reload Shampoo is the stronger product for cars with active SiO₂ coatings. A pure cleaning shampoo like the SONAX XTREME FoamGiant Shampoo is ideal for freshly coated cars in the first weeks after application, while the coating is still curing and you don't want any foreign product touching the layer. The Reload Shampoo is the right pick for coatings that have already cured and need the ongoing reload cycle.

Next to the SONAX XTREME Shampoo "2 in 1", which packs in classic wax components, the PROFILINE Reload Shampoo is a different beast: the 2-in-1 shampoo is the handy everyday product for any car without an active SiO₂ coating. The Reload Shampoo is the specialist product for SiO₂-coated cars — it works hand in hand with the coating chemistry that's already there and reinforces it.

The SONAX XTREME Ceramic Active-Shampoo is the consumer version in the XTREME range with a similar ceramic protection principle. The PROFILINE Reload Shampoo is its professional counterpart in the PROFILINE segment — higher concentration, bigger container, built for non-stop commercial use. For the home user with a single SiO₂-coated car, the Ceramic Active-Shampoo in a handier format is the more practical choice. For businesses with lots of coated cars, the PROFILINE Reload Shampoo is the more economical product.

The SONAX XTREME Foam+Seal takes a different sealing approach: it lays down a fresh polymer sealant whether or not there's an existing coating. That's the route for cars with no active coating layer. The PROFILINE Reload Shampoo, by contrast, tops up and reinforces the existing SiO₂ layer. Both approaches have their place — the call depends on the state and history of the car's paint.

Buy the SONAX PROFILINE Reload Shampoo — for businesses and keen private drivers

This sealant shampoo is for professional users who care for lots of cars with SiO₂ sealants day in, day out, and for private detailing enthusiasts who have an active SiO₂ coating on their car and want to keep that coating working with every wash. The 10-litre pro container is the most economical format for regular use.

For keen private drivers who've had their car sealed with a quality SiO₂ coating and want to maintain it themselves, the 10-litre container is over the top to start with — a smaller format would be handier. That said, the PROFILINE Reload Shampoo is also available in small quantities from specialist retailers. If you want to try the product first, start with a small amount and step up to the more economical bulk container once you're convinced.

Get into the PROFILINE sealant shampoo system and you gain a product that pulls double duty: cleaning and active sealant care in one. The extra effort over a standard shampoo is zero — the payoff is measurable: the beading lasts longer, dirt clings to the paint less, and the intervals before a re-coat can be stretched out considerably. That makes the PROFILINE Reload Shampoo not just a care product but an investment-protection move for any professionally applied SiO₂ sealant.