Today in focus: the trim name tells you nothing about the finish of your leather, and that is what decides the product. Browse leather cleaners

From the blog: a drop of water shows you in five seconds whether your seat is pigmented, aniline or synthetic. Read the leather guide

From Wednesday: up to 35 degrees heat up seats and dashboard, and dry leather cracks on the bolsters first. See leather care

In season now: insect residue etches into the clear coat in the heat, the longer it stays on. Browse insect removers

Best seller: Koch-Chemie Top Star „Ts“ leaves interior plastics satin instead of shiny. Go to Top Star

New in range: Dr. Wack A1 „ALL in ONE“ Care & Protect seals the paint in one pass after the wash. Go to the spray sealant

Direct advice: send us leather type and soiling on WhatsApp, we name the cleaner that fits. Start the chat

Guided shopping: our shopping assistant takes you to the right product in a few questions. Open the assistant

Customer support: questions about orders, shipping or returns are answered in our help centre. To the help centre

Real voices: every order is reviewed via Trusted Shops, independently and verified. Read the reviews

For professionals: with Detailing1 PRO you buy at trade and reseller conditions. See PRO conditions

Before and after: today we show on Instagram how a leather seat looks after cleaning. Follow us

solo

alone

(7 products)
Solo Kleinmotoren GmbH stands for high-precision, durable spray technology, specially developed for demanding cleaning and care processes. Whether it's pre-washing, rim cleaning, or engine compartments – Solo enables controlled work, consistent results, and maximum safety on all surfaces. Solo is the logical choice for anyone who wants to perform their vehicle detailing at a professional level and rely 100% on their equipment.

View as

  • solo

    solo CLEANLine "VARIOfoam" (304 FA / FB) — 2 Litre Foam Sprayer

    2-liter foamer with infinitely adjustable VARIOfoam foam adjustment

    In stock (3× 2 liters / Acid (pH 1-7) 304 FA)
    Pre-order (2 liters / Alkaline (pH 7-14) 304 FB)
    28,13€ 36,05€
    Inhalt: 1 StückUnit price (28,13€ / Stück)
    View details
  • solo

    CLEANLine "VARIOfoam" (309 FA / FB) 9 Litre Foam Sprayer

    Stepless VARIOfoam foam sprayer for extensive pre-wash

    In stock (1× 9 liters / Acid (pH 1-7) 309 FA)
    Pre-order (9 liters / Alkaline (pH 7-14) 309 FB)
    82,97€ 106,38€
    Inhalt: 1 StückUnit price (82,97€ / Stück)
    View details
  • solo

    CLEANLine "VARIOfoam" (333 FA) 4-Litre Foam Sprayer with Coiled Hose

    Large foam sprayer with varioFOAM, hose, and lance

    In stock (1 unit)
    60,47€ 77,53€
    Inhalt: 1 StückUnit price (60,47€ / Stück)
    View details
  • solo

    CLEANLine (303 A / B) Pump Sprayer 1.25 Litre

    Adjustable hollow cone nozzle and ergonomic features

    In stock (17× 1.25 liters / Acid (pH 1-7) 303 A · 15× 1.25 liters / Alkaline (pH 7-14) 303 B)
    20,33€ 26,06€
    Inhalt: 1 StückUnit price (20,33€ / Stück)
    View details
  • solo

    CLEANLine (304 A / B) Pump Sprayer 2 Litres

    Adjustable hollow cone nozzle and ergonomic features

    In stock (2× 2 liters / Acid (pH 1-7) 304 A · 10× 2 liters / Alkaline (pH 7-14) 304 B)
    21,19€ 27,18€
    Inhalt: 1 StückUnit price (21,19€ / Stück)
    View details
  • solo

    CLEANLine (305 A / B) Pump Sprayer 5 Litre

    5-liter pump sprayer for even, high-volume application

    In stock (1× 2 liters / Acid (pH 1-7) 305 A · 1× 2 liters / Alkaline (pH 7-14) 305 B)
    69,13€ 88,63€
    Inhalt: 1 StückUnit price (69,13€ / Stück)
    View details
  • ELECTRIC

    solo

    CLEANLine (360 B) Cordless Spray Bottle 1 Litre (3,7 V / 1,4 Ah)

    Akku-Sprühflasche für präzisen Auftrag ohne Pumpen mit 1 Liter

    Pre-order
    37,73€ 48,36€
    Inhalt: 1 StückUnit price (37,73€ / Stück)
    View details
  • SOLO: German engineering quality since 1948 for long-lasting pressure sprayers & foam sprayers

    Solo Kleinmotoren GmbH stands for durable, seriously powerful spraying and cleaning kit that gives you maximum control, efficiency and consistently perfect results in professional car care – built for detailers who don't do compromise.


    Solo Kleinmotoren GmbH is a byword for precision, real engineering and no-nonsense reliability in day-to-day detailing. If you work on cars at the highest level, you already know it: even pressure, a clean spray pattern and rock-solid chemical resistance aren't side details – they're the foundation of a perfect result. That's exactly where Solo comes in, with spraying gear that doesn't just work but keeps performing, year after year. From the keen enthusiast to the professional detailer, Solo is the brand for anyone who expects their tools to be as reliable as they are.

    • Industrial-grade quality for detailing pros: Solo units are built for constant use. Quality seals, tough plastics and precise valve engineering mean cleaners, pre-wash and acidic or alkaline media all get handled in a controlled way that's easy on the gear.
    • Full control on every job: Steady pressure delivery and a finely adjustable spray pattern mean more confidence on paint, wheels and in the engine bay. That cuts the risk and noticeably lifts cleaning power – especially on sensitive surfaces.
    • An investment, not a throwaway: Solo is about repairable, long-lived kit. Spare parts, a modular build and a rugged construction make these sprayers real long-haul workhorses in day-to-day detailing.

    Pressure sprayers and spraying tech for professional car care

    The pressure sprayers from Solo Kleinmotoren GmbH are a genuine precision tool in car care. Unlike the simple pump sprayers you find in the consumer aisle, Solo systems work with steady pressure build-up and controlled media flow. Day-to-day that means the cleaner lands on the surface exactly the way you want it – not too harsh, not patchy, but repeatable and safe. On pre-washes, bug removers or APC work that's the whole game: you lift dirt properly without stressing the paint or any sealant already on it. The materials are built through and through for chemical resistance, which makes Solo gear a real option when you're running strong cleaners. That's exactly why we reach for Solo at Detailing1 wherever reliability and control aren't a nice-to-have but a must.

    Where it earns its keep day-to-day: from pre-wash to the engine bay

    The daily grind is where you see why Solo Kleinmotoren GmbH sprayers are so respected in the pro world. On the pre-wash, even wetting lets the surfactants do their best work and loosens dirt safely. On wheels you can dial in the spray angle to reach the tricky geometry without throwing off pointless overspray. In the engine bay you get controlled application that respects the electrics and still cleans properly. That versatility is what makes Solo a fixture in high-end detailing setups. Pair it with our strong pre-cleaners, APCs and specialised care products and you get a workflow that isn't just efficient but delivers measurably better results – repeatable, car after car.

    Longevity, precision and where it pulls ahead in the high-end segment

    What clearly sets Solo Kleinmotoren GmbH apart from basic spraying solutions is the uncompromising focus on lifespan and precision. Where cheap units tend to lose pressure or chemically tire out after a handful of jobs, Solo stays solid – even under heavy use. For professional detailers that means you can plan ahead, keep your processes clean and lose less time to downtime. That's why at Detailing1 we don't file Solo under accessories but as an essential part of a high-end detailing setup. Once you've worked with a clean, even spray under steady pressure, you won't want to go back. Solo isn't a short-lived trend – it's a tool that slots quietly and reliably into your working day and keeps proving itself, year after year.

    Too much choice in alone? Get help picking: