Specially formulated for Karcher pressure washers, this ultra foam detergent creates a rich, thick foam that clings to surfaces and lifts dirt efficiently saving you time, effort, and frustration.

Create a Thick Foam Blanket That Does the Work for You

The key to this cleaners performance is the ultra-dense foam it generates. When sprayed with a Karcher foam nozzle or Plug & Clean system, it forms a deep layer of white foam that clings to vertical and horizontal surfaces alike.

Instead of running off immediately, the foam remains in place, loosening stubborn dirt, softening dried-on stains, and giving the detergent time to break down oils, dust, and residue. You simply rinse away the foam and the grime goes with it.

Safe and Powerful on All Exterior Surfaces

One of the standout benefits of the Ultra Foam Cleaner is its versatility. While powerful against dirt, it is also gentle on all common outdoor and vehicle surfaces, including:

• Automotive paint (including matte and ceramic-coated finishes)

• Chrome and alloy wheels

• Plastic bumpers and trims

• Glass and mirrors

• UPVC window frames

• Painted fences and garden walls

• Wooden, rattan, and metal outdoor furniture

This makes it ideal not only for cars but also for homeowners who want to maintain the cleanliness and appearance of their entire exterior space.

Perfect for Quick and Safe Car Cleaning

This foam cleaner was designed with vehicle owners in mind. It loosens traffic film, brake dust, bird droppings, and oily road grime without needing brushes or scrubbing. Just foam, wait a couple of minutes, and rinse.

Its especially useful if you:

• Wash your car regularly and want to reduce contact cleaning

• Use a snow foam as a pre-wash before shampooing

• Want to maintain a ceramic-coated or waxed car

• Detail your bike, scooter, or van at home

Its the first step to a scratch-free car wash helping lift dirt so you dont drag it across your paintwork during contact washing.

Great for More Than Just Vehicles

Though ideal for cars, the Karcher foam cleaner also delivers exceptional results on other outdoor surfaces:

• Patios and block paving: Removes moss, algae, and grime

• Plastic bins and containers: Deodorizes and freshens

• BBQs and outdoor cooking areas: Cuts through grease buildup

• Window shutters, frames, and conservatories: Brightens and restores

• Garage doors and driveway gates: Removes weathering marks and stains

Because its safe on painted and plastic surfaces, you can use it liberally across many areas without worry.

Ready for Use with Karcher Plug & Clean and Foam Nozzles

For users of Karcher pressure washers that support the Plug & Clean system, the bottle connects directly to the unit no mixing, measuring, or pouring required. The machine draws detergent directly, ensuring consistent foam every time.

For other models, simply pour the cleaner into a foam sprayer or bottle attachment, dilute it with water (typically 1:5 to 1:10), and apply. The result is the same: thick, shaving-cream-like foam that does all the heavy lifting.

Fast Application Saves You Time

This cleaner is a huge time-saver. You can apply a full coat of foam over your car or patio in less than 2 minutes. After a brief dwell time, rinse with your pressure washer job done.

Theres no need to pre-soak or scrub, and because its efficient, you use less water and less effort overall. For regular maintenance or weekly washes, it cuts your cleaning routine in half.

Economical and Long-Lasting Formula

Each 1-litre bottle of Karcher foam cleaner lasts longer than youd expect. Because its highly concentrated, just a small amount delivers big results. Youll typically get:

• Up to 10 full vehicle washes

• 34 large patio cleaning sessions

• Multiple rounds of garden furniture cleaning

• Extended use in high-traffic outdoor areas

Its long shelf life and wide application range make it one of the most cost-effective ways to boost your cleaning game.

Gentle on the Environment and Your Garden

This detergent is biodegradable and phosphate-free, meaning it breaks down safely after use and wont pollute your garden or drains. Used correctly and rinsed thoroughly, it wont harm plants, pets, or wildlife.

You can confidently wash near lawns, flower beds, vegetable patches, and childrens play areas without worrying about long-term environmental impact.

No Streaks, No ResidueOnly Shine

After rinsing, youre left with a clean, smooth surface with no streaks or residue. Unlike some harsher soaps, this cleaner doesnt leave behind chalky marks, and it wont dull painted or plastic surfaces.

Use it regularly and youll see your vehicle, furniture, and hard surfaces stay cleaner for longer between washes, with a visible improvement in gloss and finish.

Ideal for All Seasons and Weather Conditions

The Karcher foam cleaner isnt limited to summer use. In winter, it removes salty road grime from your car. In autumn, it cleans leaf stains and mildew from decks. In spring, it freshens outdoor spaces after months of rain and wind.

Its your all-season cleaning solution for all outdoor surfaces.

How to Get the Most from Your Foam Cleaner

• Shake well before use

• Store upright in a cool, shaded area

• Rinse the foam sprayer or lance after each use to prevent buildup

• Never let the foam dry always rinse before it starts to evaporate

• Dilute correctly for optimal coverage and performance

Proper care and storage ensure every bottle gives you consistent, powerful results until the last drop.

Conclusion: Foam Cleaning Made Simple, Powerful, and Safe

For those who value efficiency, cleanliness, and professional-grade results at home, the Karcher foam cleaner is a must-have. It enhances your pressure washers effectiveness, saves time, and leaves surfaces spotless without scrubbing or harsh chemicals.

Whether you're maintaining your vehicle, cleaning up after winter, or preparing for summer BBQs, this foam cleaner will give you confidence, convenience, and cleanliness in every spray.

Whether you're detailing your car, reviving outdoor furniture, or preparing your patio for summer gatherings, this foam cleaner delivers consistent, powerful results every time.

A Rich, Thick Foam That Clings and Cleans

What makes this foam cleaner stand out is its ability to generate dense, snow-like foam that sticks to the surface instead of quickly running off. This foam encapsulates dirt particles, softens hardened deposits, and allows the formula to work deeply before rinsing. The longer dwell time means the cleaning action is more thoroughand your results are visibly better.

Youll notice it right away: the foam stays put, doesnt drip off too quickly, and leaves surfaces visibly cleaner after just one rinse.

Formulated for Car Enthusiasts and Detailers

Car cleaning is where this product truly shines. Using the Karcher foam cleaner on vehicles gives you a level of performance that rivals professional car washes. Its powerful formula gently removes:

• Traffic film

• Bug splatter

• Bird droppings

• Oily residue

• Road salt and winter grime

All this without damaging the paint or stripping wax layers. Its safe for clear coats, chrome, alloy wheels, plastic trims, and even rubber seals. You can trust it for routine washes or full-detail sessions, whether you're maintaining a classic car, a family SUV, or a performance sports vehicle.

Safe on Paint, Glass, Plastic, and Metals

Despite its strength, this detergent is pH-balanced and free from harmful acids or abrasives. That makes it ideal for:

• Exterior home surfaces like UPVC windows and frames

• Outdoor plastic furniture

• Polished metals and painted gates

• Vinyl playsets and slides

• Garage doors and bins

It works efficiently while maintaining surface integrity. For users who want effective cleaning without harsh chemicals, this solution strikes the perfect balance.

Optimized for Karchers Plug & Clean System

One of the standout features of the Karcher Ultra Foam Cleaner is its compatibility with the Plug & Clean system found on mid-to-high-end Karcher pressure washers like the K4, K5, and K7 models. Simply plug the bottle directly into your machine, and the detergent is automatically pulled through the system to produce thick, effective foam with no extra tools needed.

If youre using a Karcher model without Plug & Clean, dont worryyou can still use the detergent with a standard foam nozzle or bottle-style attachment. Either way, youll get the same rich foam coverage and cleaning power.

Fast and Easy Application in Three Simple Steps

Using this foam cleaner is incredibly straightforward:

1. Fill and Apply: Attach the bottle or use a dilution with your foam lance. Spray the foam generously over the surface.

2. Let It Dwell: Allow the foam to rest for 25 minutes. The rich foam clings and loosens dirt on contact.

3. Rinse Off: Use your pressure washer to rinse off the foam and reveal a clean, shiny surface underneath.

No scrubbing required, and no buckets or brushesjust a high-foaming, deep-cleaning experience from start to finish.

Excellent Coverage and Long-Lasting Use

A single 1-litre bottle can last through multiple washes. When diluted properly (1:5 to 1:10), it can clean:

• 810 average-sized cars

• 23 large patio surfaces

• Entire sets of garden furniture

• Outdoor childrens play equipment

This makes it an economical and practical option for homeowners who want reliable results without constantly replacing products.

Great for Garden Furniture and Patio Revival

As outdoor furniture collects dirt, dust, bird mess, and mildew, you need something that not only cleans but also protects. This foam cleaner removes:

• Black mold and algae

• Greasy BBQ spills

• Dust and air pollution buildup

• Pollen and outdoor grime

Just spray it on, let it sit, and rinse it off. No brushes, no sweatjust fast, effective results that restore your patio to a like-new look.

Biodegradable and Eco-Friendly Formula

The Karcher foam cleaner is also a responsible choice for environmentally-conscious users. The formula is:

• Biodegradable

• Phosphate-free

• Non-toxic to plants and pets (when used correctly)

You can use it around flower beds, lawns, and pets without worrying about long-term environmental impact, provided you rinse the surfaces thoroughly after cleaning.

Cleaner, Faster, and Safer Than Manual Washing

Manually washing your car or garden furniture can take hours and strain your back and joints. With this foam cleaner, your cleaning session becomes:

• Faster: Complete a full car wash in 1520 minutes

• Easier: Let the foam do the heavy lifting

• Safer: No need for harsh scrubbing that could damage paint or plastic

Its a professional-quality product designed to simplify the way you cleanand improve the results.

No Residue or StreaksJust Shine

Another advantage of this foam cleaner is its finish. Once rinsed off, it leaves no residue, chalky deposits, or water stains behind. The surface is left clean, streak-free, and with a subtle gloss.

It enhances the look of:

• Car bodywork

• Garden tiles

• Outdoor metal railings

• Plastic bins and containers

You dont just get a clean surfaceyou get a refreshed appearance.

Tips for Best Use and Maintenance

To make the most of every bottle:

• Shake well before use

• Store upright and out of direct sunlight

• Use a clean foam lance to avoid blockages

• Dont let foam dry on surfacesrinse before it starts to evaporate

• For very dirty surfaces, apply twice or follow with a soft brush

These simple habits will extend your product life and keep your gear working at peak performance.

Conclusion: Upgrade Your Cleaning Game with Karchers Foam Cleaner

If youre using a pressure washer without the right detergent, youre only doing half the job. The Karcher foam cleaner completes the experiencedelivering dense foam, deep cleaning power, and a streak-free finish that rivals any professional detailing setup.

Whether you're prepping your car for a weekend drive, cleaning your patio before a summer party, or simply maintaining a tidy home exterior, this foam cleaner gives you the confidence, efficiency, and results youve been looking for.

Whether youre cleaning your car, motorcycle, garden furniture, or stonework, this foam cleaner turns a regular rinse into a professional-grade clean with minimal effort.

Engineered for Maximum Foam Performance

The Karcher Ultra Foam Cleaner (62957430) is not just any detergent. Its designed to produce rich, clingy foam that sticks to surfaces for longer, giving the formula time to loosen dirt, grease, and road film. This extended contact time is key in breaking down heavy contamination, making the rinsing process much more effective.

Unlike cheap, watery soaps that run off in seconds, this foam grips paint, glass, metal, and plastic surfaces, ensuring deep and even cleaning without damaging the surface underneath.

Perfect for Car and Motorcycle Cleaning

This cleaner truly shines when used on vehicles. If youre tired of swirl marks, water streaks, and leftover grime after every wash, the Karcher foam cleaner transforms your car washing routine. Applied through a Karcher foam nozzle or Plug & Clean system, it covers your car in a dense white layer of foam that lifts away:

• Road grime and tar

• Bird droppings

• Tree sap

• Brake dust

• Diesel stains

• General urban pollution

Its safe for paintwork and wont strip wax or sealants. Whether youre washing a car, van, camper, or motorbike, this cleaner creates that glossy, streak-free finish every vehicle owner wants.

Gentle on Surfaces, Tough on Dirt

While the foam cleaner delivers powerful results, it remains pH-neutralmaking it safe for delicate finishes like ceramic coatings, chrome, clear plastics, and polished metal. This makes it an excellent choice for high-end cars, electric scooters, e-bikes, and even carbon-fiber components.

You can also use it with confidence on:

• Garden tools

• Plastic or rattan garden furniture

• Painted metal gates and fences

• Outdoor toys and playsets

• PVC window frames and doors

Its versatility means one bottle serves multiple uses, saving you money on specialized products.

Ideal for Use with Karchers Plug & Clean System

The Karcher Ultra Foam Cleaner is part of the Plug & Clean rangedesigned to fit directly into your Karcher pressure washer (on compatible models like K4, K5, and K7). This system allows the detergent to be pulled automatically through the lance, producing thick foam without needing to mix manually.

If your pressure washer doesnt have Plug & Clean compatibility, you can still apply it using a foam nozzle or foam sprayer accessory. Simply pour the cleaner into the bottle, dilute as needed (usually 1:5 to 1:10 with water), and apply.

Long-Lasting Value in Every Bottle

Each 1L bottle of Karcher foam cleaner goes a long way. Thanks to its concentrated formula, you only need a small amount per use. When properly diluted, one bottle can provide up to 10 car washes or multiple patio cleaning sessions.

This makes it a cost-effective solution compared to single-use foam sprays or household soaps that offer less coverage and less cleaning power.

Safe for Use Around Plants and Pets

Another benefit of this formula is its biodegradable and non-toxic nature. When used correctly and rinsed thoroughly, it wont leave harmful residues on driveways or harm your gardens plants. This makes it suitable for cleaning around pets, childrens play areas, and vegetable patchesas long as rinsing is done properly.

Environmentally responsible homeowners will appreciate that this cleaner is free from aggressive chemicals, abrasives, and artificial brighteners.

Transforms Pressure Washing into Professional Detailing

Pairing this foam cleaner with your pressure washer instantly upgrades your equipment into a professional-grade detailing machine. The foam pre-treatment loosens grime before high-pressure water is applied, reducing the need for physical scrubbing and lowering the risk of scratching surfaces.

The result is a more efficient, effective, and safe cleaning sessionespecially valuable when maintaining polished or high-gloss surfaces.

Streak-Free Finish Every Time

Because the foam lifts away dirt rather than smearing it, rinsing leaves behind a spotless, residue-free surface. Youll notice an immediate improvement in:

• Gloss retention on paintwork

• Shine on metallic surfaces

• Clarity of glass and mirrors

• Clean scent after each wash

No more chalky residue or water marksjust a smooth, factory-fresh look.

Easy Application and Quick Rinse

To use, simply apply a layer of foam using your foam sprayer or Plug & Clean system. Allow it to sit for 25 minutes (do not let it dry), then rinse off with your pressure washer. For tougher areas, a soft detailing brush or microfiber mitt can be used for added agitation.

Thanks to its efficient coverage and gentle chemistry, it simplifies the cleaning process without compromising on results.

Trusted by Car Enthusiasts and Homeowners Alike

Whether youre part of a car club, an occasional detailer, or just a homeowner who takes pride in a clean space, this foam cleaner earns its place in your toolkit. It delivers professional-level results without the professional price tag, and its backed by Karchers trusted name in cleaning technology.

Maintenance Tips for Best Performance

To get the most out of your foam cleaner:

• Shake the bottle before use

• Store in a cool, dry place away from direct sunlight

• Rinse your foam sprayer after every use to prevent clogs

• Follow dilution instructions for optimal results

• Avoid letting foam dry on surfaces

Following these best practices ensures long-term product quality and consistent performance.

Conclusion: The Essential Foam Solution for Any Outdoor Cleaning Task

If you're serious about keeping your car, patio, or garden furniture in top condition, the Karcher foam cleaner is a must-have addition to your pressure washing setup. It combines powerful cleaning action with gentle, surface-safe ingredients to deliver a gleaming, streak-free result every time.

Whether you're detailing your car for a show, prepping the patio for summer guests, or just maintaining a cleaner outdoor space, this foam cleaner turns every wash into a satisfying, professional-grade experience.

In this guide, well walk through how to find the best discount codes, where to use them, what types of products they cover, and how to maximise your shopping savings at John Lewis.

Why Shop at John Lewis?

John Lewis has maintained a strong reputation in the UK retail scene thanks to its unwavering commitment to quality, customer service, and ethical business practices. Whether shopping online or in-store, customers return to John Lewis for dependable products and a seamless experience.

Heres why so many trust John Lewis:

• Broad product selection across home, fashion, tech, and beauty

• High-end brands alongside affordable essentials

• Price Match Promise that ensures value for money

• Free delivery options and convenient click & collect

• 2-year warranties on many electronic items

• Excellent customer support with generous return policies

Whether youre furnishing a new home, upgrading your wardrobe, or searching for the perfect gift, John Lewis delivers value, variety, and reliability.

What Is a John Lewis Discount Code?

A John Lewis discount code is a promotional code provided by the retailer or its partners, allowing customers to save money at checkout. These codes are typically alphanumeric and can be applied to reduce the cost of qualifying purchases or unlock added perks.

Types of discount codes may include:

• A fixed percentage off selected departments (e.g., 10% off furniture)

• Limited-time sales codes during seasonal events

• Exclusive deals for email subscribers or app users

• Multi-buy offers (e.g., 3 for 2 on beauty products)

• Free delivery or extended returns for online orders

Using a discount code is a quick and effective way to enjoy the same premium service at a more budget-friendly price.

How to Find a Valid John Lewis Discount Code

While John Lewis isnt known for constantly issuing public coupons, it does release offers through various channels. To catch the latest codes:

1. John Lewis Website
   Visit the homepage or Offers section to see current discounts and special promotions. Some codes are listed directly next to eligible products.

2. Email Newsletter
   Sign up for the John Lewis newsletter to receive personalised offers, sale previews, and occasionally subscriber-exclusive promo codes.

3. My John Lewis Membership
   Members of the loyalty programme enjoy rewards, gift vouchers, and access to secret sales that may involve special discount codes.

4. Coupon and Savings Sites
   Third-party websites like VoucherCodes, HotUKDeals, or Savoo frequently feature active John Lewis discount codes and sales information.

5. Special Events and Holidays
   Look out for key shopping periods like Black Friday, Cyber Monday, Christmas, and summer sales, when John Lewis is more likely to offer promo codes.

6. Social Media
   Follow John Lewis on Instagram, Facebook, or Twitter for timely updates, live promotions, and seasonal campaigns.

How to Apply a John Lewis Discount Code

Using a discount code is simple and takes only a minute at checkout. Heres how to do it:

1. Go to the John Lewis website and add your desired items to the basket.

2. Proceed to the checkout page.

3. Locate the promo code field before completing your payment.

4. Enter the code exactly as provided and click Apply.

5. The total cost should automatically update to reflect your savings.

Make sure to read the codes terms and conditions to confirm that your items qualify and that the offer is still valid.

When to Use a Discount Code for Maximum Value

There are certain times during the year when John Lewis releases the best deals and discounts, often including promo codes:

• Black Friday and Cyber Monday
  Major price drops on electronics, beauty, fashion, and home items, sometimes accompanied by extra discount codes.

• Boxing Day and January Sales
  Deep markdowns after Christmas on leftover stock and seasonal goods.

• Easter and Bank Holiday Sales
  Limited-time codes on homeware, garden, and outdoor products.

• Mid-Season Sales (Spring and Autumn)
  Perfect time to grab clothing and accessories at a reduced rate.

• Member Days
  Special events for My John Lewis members where exclusive codes may be shared.

Plan your big purchases around these periods to make the most of available codes and discounts.

Popular Categories to Use a John Lewis Discount Code On

While promo codes might sometimes be category-specific, they usually apply to some of the stores most popular departments:

• Electronics: laptops, smart TVs, headphones, and tablets

• Home furnishings: sofas, beds, storage units, and lighting

• Kitchen and dining: cookware, small appliances, and utensils

• Fashion: mens and womens clothing, footwear, and accessories

• Beauty and skincare: luxury brands and exclusive gift sets

• Baby and nursery: pushchairs, car seats, and furniture

• Garden and outdoor: BBQs, patio furniture, and tools

Occasionally, codes will also be valid on services like home installation or extended warranties.

Smart Shopping Tips for John Lewis Customers

Here are a few ways to maximise your savings and shopping experience, even beyond using a discount code:

• Sign up for My John Lewis to earn rewards and receive free hot drinks when shopping in-store

• Take advantage of their free click & collect service for online orders

• Use the John Lewis credit card to earn points on every purchase

• Always compare prices with other retailersJohn Lewis often matches competitors automatically

• Look for bundle offers when buying electronics or home appliances

• Check out the clearance section for deep discounts year-round

Combine these strategies with a valid discount code, and youll be getting top-quality products for a fraction of the price.

What to Do If a Discount Code Doesnt Work

If your discount code doesnt apply at checkout, double-check the following:

• The code hasnt expired

• Youre using it on eligible products or categories

• Youve met any minimum purchase requirements

• Youve entered the code exactly as shown

• Youre not combining it with another offer or gift voucher

If everything seems correct and it still doesnt work, try contacting John Lewis customer service for clarification or assistance.

Why John Lewis Stands Out from Other Retailers

Beyond just price or selection, John Lewis sets itself apart with service and trust. Its more than just a storeits a brand that customers rely on for honest pricing, expert advice, and satisfaction guarantees.

Why customers stay loyal to John Lewis:

• Price Match Promise against other major UK retailers

• Ethical sourcing and sustainability commitments

• Extended warranties on many tech and appliance products

• Helpful in-store staff and personal shopping assistance

• Seamless returns process both online and offline

Whether youre shopping for a birthday, redecorating your living room, or preparing for the holidays, John Lewis makes premium shopping feel simple and rewarding.

Conclusion

John Lewis offers a unique blend of quality, style, and trustand with the right John Lewis discount code, that experience becomes even more affordable. From home essentials to fashion, technology, and beauty, the range is as impressive as the service.

Before you checkout, always take a moment to search for a valid promo code, check for current offers, and consider signing up for their membership programme. With a bit of planning and a working code, premium living becomes perfectly within reach.