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DeWalt Workwear 15% OFF
Kress: Save Up to $2,407! Shop Now

Karcher WV 7 Signature Line Cordless Window Vac 1.633-781.0

SKU 1.633-781.0
BARCODE 4066529038425
By: Karcher
Original price $349.00 - Original price $349.00
Original price
$349.00
$349.00 - $349.00
Current price $349.00
Availability: 3 in stock ready to be shipped or picked up

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Delivery Options:

→ Pickup available at: 208 Princes Highway, Arncliffe.
→ Same day delivery within Sydney, Australia.
→ We ship nationwide.

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Karcher WV 7 Signature Line Cordless Window Vac – Glass Vacuum Cleaner

Instantly execute a flawless, streak-free shine on massive expanses of glass and completely eradicate the horrific mess of dripping, dirty water with the pinnacle of cleaning technology: the Karcher WV 7 Signature Line Cordless Window Vac. In premium residential detailing and commercial window cleaning, using traditional spray bottles and paper towels is agonizingly slow, pushes dirt around, and leaves hideous streaks. This elite glass vacuum cleaner represents the absolute flagship of Karcher's range, personally endorsed by company founder Alfred Kärcher. Operating with an incredibly powerful, whisper-quiet suction turbine, it acts like a motorized squeegee, violently sucking the dirty, soapy water straight off the glass into an internal tank before it can ever drip onto your pristine floors or window sills.

Engineered for massive-scale commercial efficiency and uncompromising ergonomic comfort, the WV 7 boasts a highly advanced lithium-ion battery delivering a colossal 100 minutes of continuous runtime—enough to detail an astonishing 300m² of glass (approx. 100 windows) on a single charge. It features a revolutionary, highly flexible extended squeegee blade that bends to easily reach the very bottom edges of windows near the floor. Arriving fully loaded in an exclusive Signature Line storage box with a premium spray bottle, microfibre scrubbing pad, and two interchangeable suction nozzles (wide and narrow), this cordless window vacuum is the definitive, high-agility weapon for professionals demanding absolute perfection, operating 3x faster than traditional methods.

Who Is The Karcher WV 7 Signature Line Ideal For?

The WV 7 delivers a colossal 100-minute runtime, flexible squeegee technology, and smart app integration. It is highly recommended for:

  • Commercial Window Cleaners: Utilizing an elite glass vacuum cleaner to execute rapid, perfectly streak-free detailing on massive high-street shop fronts and office glass partitions, operating 3x faster than manual squeegees.
  • Professional Housekeepers: Relying on the massive 100-minute battery life to continuously clean massive 5-bedroom luxury homes, perfectly detailing massive shower screens, mirrors, and glass sliding doors without stopping to recharge.
  • Automotive & Marine Detailers: Taking absolute advantage of the interchangeable narrow 170mm nozzle to flawlessly suck dirty water off highly curved car windshields and small boat portholes without leaving a drop behind.
  • Ambitious Homeowners: Deploying the ultimate, flagship cordless window vacuum to completely eliminate the physical exhaustion and messy dripping associated with washing massive conservatory roofs and high-rise apartment windows.

Key Features and Performance Benefits:

  • Colossal 100-Minute Battery Runtime: The ultimate commercial advantage. The advanced lithium-ion battery provides unparalleled endurance. It allows you to clean up to an astonishing 300m² of glass (approx. 100 windows) without ever suffering battery anxiety.
  • Revolutionary Flexible Squeegee Blade: Standard blades hit the window sill and stop. This highly advanced, extended rubber blade flexes and bends, allowing you to perfectly suck water right down to the extreme bottom edge of the glass near the floor.
  • Flawless Drip-Free Suction: Completely eradicates messy cleanup. The powerful internal vacuum motor instantly sucks the dirty, soapy water off the glass as you pull down, guaranteeing absolutely zero dirty water drips onto your carpet or clean window frames.
  • Smart App Integration: Welcome to the future. Connect the WV 7 to the Karcher smartphone app to receive expert cleaning tips, setup instructions, and maintenance guidance directly from the engineers who built it.
  • Hygienic Tank Emptying: Designed for total operator cleanliness. When the 150ml dirty water tank is full, you simply pop the rubber plug and pour the filthy water down the sink without your hands ever touching the toxic dirt.

Technical Specifications & Inclusions:

  • Brand: Karcher (Signature Line)
  • Model: WV 7 (1.633-781.0)
  • Product Type: Cordless Window Vac / Glass Vacuum Cleaner
  • Battery Runtime: Colossal 100 Minutes (Lithium-Ion)
  • Cleaning Performance: Approx. 300m² per charge (100 windows).
  • Nozzle Widths: 280mm (Standard) & 170mm (Narrow).
  • Tank Capacity: 150mL (Dirty Water)
  • Inclusions: WV 7 Unit, Spray Bottle with Microfibre Pad, 20ml Detergent, Wide & Narrow Nozzles, Dirt Scraper, Quick Charger, Exclusive Storage Box.

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
What makes the 'Signature Line' different from standard Karcher window vacs?

The Signature Line is Karcher's absolute top-tier, flagship range. It features the longest battery life (100 minutes), the most advanced flexible silicone squeegee blade technology, smart app connectivity, and arrives in a premium, exclusive storage box.

Does the vacuum actually spray water onto the window?

No. The machine itself is strictly a 'Vacuum' that sucks the dirty water OFF the glass. The kit includes a separate, highly professional 'Spray Bottle' with an integrated microfibre pad. You spray and scrub the window with the bottle, then use the vacuum to suck the water away.

What is the advantage of the 'Flexible Squeegee Blade'?

With older window vacs, when you pull down and hit the window sill, the hard plastic body stops you from cleaning the bottom inch of glass. The WV 7 blade is extended and highly flexible; it bends to allow you to suck the water perfectly right down to the extreme edge.

Will this leave streaks on my windows?

Absolutely not. When used correctly with Karcher's specialized window cleaning detergent (which breaks surface tension), the powerful suction ensures every single drop of water is ripped off the glass instantly, guaranteeing a flawless, 100% streak-free shine.

Can I use this to clean up spills on my kitchen bench?

Yes! Because it acts as a highly effective squeegee vacuum, it is absolutely brilliant at instantly sucking up massive liquid spills (like milk or wine) from flat, smooth surfaces like stone benchtops or glass dining tables.

What is the 'Narrow Nozzle' used for?

The kit includes a second, smaller 170mm suction head. You instantly click this onto the machine when you need to clean extremely narrow French door panes, small bathroom mirrors, or highly curved car windows where the wide blade won't fit.

Can I use standard Windex or Glass Plus with this?

While you physically can, it is NOT recommended. Supermarket glass cleaners contain massive amounts of alcohol and ammonia which flash off too fast. You must use Karcher's concentrated detergent (or dish soap) to ensure the glass stays wet enough for the rubber blade to glide smoothly.

Is it heavy to hold up to high windows?

Not at all. The entire machine weighs an incredibly lightweight 0.76 kg. It is specifically ergonomically balanced to ensure you can clean massive floor-to-ceiling windows without suffering severe shoulder or wrist fatigue.

How long does it take to recharge?

The WV 7 features advanced lithium-ion technology and a 'Quick Charger'. It completely recharges a completely dead battery back to a full 100-minute runtime in just 170 minutes.

How do I wash the microfibre pad?

The microfibre pad attached to the spray bottle is attached with Velcro. When it gets filthy, peel it off and throw it in your washing machine at 60ºC. Do NOT use fabric softener, as it ruins the microfibre's ability to scrub.

Can I connect this to an extension pole?

Yes! Karcher produces an 'Adjustable Extension Pole' accessory (sold separately) that securely clamps onto the WV 7. This allows you to vacuum incredibly high second-story windows and skylights while standing safely on the ground.

Do you offer trade pricing for window cleaners?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for commercial window cleaners, hotel housekeeping teams, and facility managers ordering bulk equipment. Contact us to establish your account.

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