Karcher VehiclePro Foam Cleaner RM 838 20L (6.295-838.0)

Karcher VehiclePro Foam Cleaner RM 838 20Litre (6.295-838.0)

Name: Karcher VehiclePro Foam Cleaner RM 838 20Litre (6.295-838.0)
Brand: Karcher
SKU: 6.295-838.0
Price: 244.53 AUD
Availability: InStock

SKU 6.295-838.0

BARCODE 4039784997059

By: Karcher

Save 6%

$259.00

$259.00 - $259.00

$259.00

$244.53

$244.53 - $244.53

$244.53

Availability: This product will be delivered in 3-5 business days

Quantity

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Product Description

Karcher VehiclePro RM 838 Foam Cleaner (20L Bulk) – Commercial Wash Detergent

Guarantee incredibly rapid, 100% scratch-free washdowns across massive commercial transport fleets with the devastating cleaning power of the Karcher VehiclePro RM 838 Foam Cleaner (20L Bulk). When maintaining hundreds of buses, heavy earthmoving equipment, or massive semi-trailers, manual sponge scrubbing is highly inefficient and economically impossible. This premium, highly alkaline commercial wash detergent completely revolutionizes the fleet washing process. Engineered specifically for high-pressure foam cannons, it generates a colossal, thick blanket of clinging foam that aggressively adheres to massive vertical panels. This allows the active chemicals to physically melt heavy diesel soot, thick oil, and baked-on road grime without any manual agitation, reducing labor times drastically.

Supplied in a massive 20-Litre bulk drum, this extreme-duty concentrate is the ultimate cost-saving consumable for large-scale operations. Despite its aggressive, dirt-shredding pH level, the RM 838 formula is strictly VDA-compliant and silicone-free, guaranteeing it will absolutely never etch or dull delicate company decals, soft rubber window seals, or expensive aluminum rims. Furthermore, it features a highly advanced self-rinsing formulation that significantly reduces the occurrence of frustrating water spots, leaving a brilliant, streak-free finish. Empower your wash bay staff with this elite bulk vehicle foam and achieve professional, showroom results on an industrial scale.

Who Is Karcher VehiclePro RM 838 Bulk Foam Ideal For?

The 20L RM 838 Concentrate delivers contactless fleet cleaning and massive bulk economy. It is highly recommended for:

Commercial Transport & Fleet Depots: Utilizing a massive 20L drum of commercial wash detergent to continually supply automated wash bays or manual foam cannons, effortlessly stripping thick diesel soot from hundreds of semi-trailers weekly.
Heavy Earthmoving & Construction: Blanketing massive excavators, dump trucks, and tractors in thick, alkaline foam to violently cut through baked-on mud, clay, and heavy hydraulic grease without hours of manual scrubbing.
High-Volume Automotive Detailers: Slashing their consumable costs by purchasing this premium bulk vehicle foam in a 20-Litre drum, ensuring they never run out of snow foam during the busy summer detailing season.
Public Transport Maintenance: Relying on the streak-free, self-rinsing formula to rapidly wash massive fleets of city buses and trains, ensuring they present a perfectly clean, professional image to the public every morning.

Key Features and Performance Benefits:

Massive 20-Litre Bulk Economy: Designed for high-frequency industrial users. Buying in a massive 20L drum drastically reduces your cost-per-wash and minimizes the frequency of re-ordering for busy commercial wash bays.
Contactless Heavy Degreasing: The highly alkaline (pH 12.6) formula violently attacks and dissolves stubborn oils, brake dust, and heavy road film chemically, allowing you to rinse the dirt away without scrubbing, eliminating paint scratches.
Thick, Voluminous Clinging Foam: The foam acts as a delivery system. It 'sticks' to vertical truck doors and high glass windows, maximizing the chemical dwell time required to melt heavy dirt before it runs off onto the floor.
Self-Rinsing & Streak-Free: Formulated with advanced rinsing agents. The foam washes away cleanly and evenly, drastically reducing the formation of hard water spots and leaving a brilliant shine without manual chamois drying.
VDA-Compliant & Silicone-Free: Certified by the German Automotive Industry. It is 100% safe for continuous use on all sensitive vehicle surfaces, including expensive clear coats, company vinyl decals, and aluminum rims.

Technical Specifications & Application:

Brand: Karcher (Professional Series)
Part Number: 6.295-838.0
Product Type: VehiclePro Foam Cleaner / Bulk Vehicle Foam / Commercial Wash Detergent
Volume: 20 Litres (Bulk Commercial Drum)
pH Value: 12.6 (Highly Alkaline)
Safety Certification: VDA-Compliant & Silicone-Free
Fragrance: Pleasant, subtle scent.
Application: Designed for use with commercial foam lances, foam sprayers, and automated pressure washer attachments.

Delivery Information

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City	1 Day
VIC
Melbourne	1 Day
Regional	3–4 Days
QUEENSLAND
Brisbane	1–2 Days
Regional	3–4 Days
SOUTH AUSTRALIA
Adelaide	2–3 Days
Regional	4–5 Days
NORTHERN TERRITORY
All Areas	4–6 Days
WESTERN AUSTRALIA
All Areas	4–6 Days
TASMANIA
All Areas	4–6 Days

Frequently Asked Questions

What is the advantage of buying the 20-Litre drum?

If you run a commercial truck wash bay, a mobile detailing business, or manage a large fleet of vehicles, buying in 20L bulk is significantly more economical than purchasing small 1L or 3L bottles, drastically lowering your cost-per-wash.

What does 'Contactless Cleaning' mean?

Contactless means you do not use a sponge or brush. You spray the thick foam onto the dirty truck, let the alkaline chemicals dissolve the oil and mud for a few minutes, and then blast it off with high-pressure water. It prevents scratching the paint.

Do I need to dilute this 20L concentrate?

Yes. Because it is highly concentrated, you must dilute it with water according to the instructions on the label before using it in a pump sprayer, OR you use a commercial foam lance that automatically mixes it with water as you spray.

Is this safe to use on company decals and vinyl wraps?

Yes, absolutely. The RM 838 formula is strictly VDA-compliant. This means it has been rigorously tested to ensure it will not strip, fade, or melt expensive vinyl advertising decals, soft plastics, or rubber seals.

Will this foam remove baked-on diesel soot?

Yes. Because it boasts a highly alkaline pH of 12.6, it acts as a highly aggressive degreaser. It is explicitly engineered to break down the heavy, sticky hydrocarbon bonds of diesel soot and exhaust film found on commercial trucks.

Can I use this in an automated drive-through truck wash?

Yes. The Karcher VehiclePro range is highly versatile and can be dosed directly through automated commercial gantry washes and high-pressure arch systems.

What does 'Self-Rinsing' mean?

Cheap soaps leave a sticky film that traps hard water minerals, leaving white spots all over the car. RM 838 is formulated to sheet off the paint quickly and cleanly, significantly reducing the chance of water spots forming as the vehicle dries.

How long should I leave the foam on the vehicle?

You should allow the thick foam to 'dwell' on the vehicle for roughly 3 to 5 minutes so the chemicals can dissolve the dirt. You must then aggressively rinse it off with a pressure washer. NEVER allow the foam to dry completely onto the paintwork in the hot sun.

Is this safe to pour down standard drains?

While Karcher formulates their chemicals to be as environmentally responsible as possible, a 20L drum of highly alkaline degreaser being used in a commercial setting must be captured by a proper wash bay grease trap/oil separator system, as per local council regulations.

Does it smell like harsh chemicals?

No. Despite its heavy-duty industrial cleaning power, Karcher has formulated RM 838 with a pleasant, subtle fragrance, ensuring a safe, comfortable working environment for wash bay staff.

Can I use this in my domestic Karcher pressure washer?

Yes! While it is a massive 20L commercial drum, you can easily decant it into small 1L bottles to use with standard domestic Karcher foam cannons (like the FJ6), giving you years of premium car washing at home.

Do you offer trade pricing for massive wash bays?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for heavy transport depots, agricultural contractors, and industrial facility managers ordering bulk 20L chemicals. Contact us to establish your account.

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