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  • Karcher HDS 10/20-4 M EASY Hot Water High Pressure Cleaner (1.071-903.0)
    $12,049.00 - $12,049.00
    $12,049.00
    $12,049.00 - $12,049.00
    $12,049.00

    Karcher HDS 10-20-4 M EASY 3480PSI Hot Water High Pressure Cleaner

    SKU 1.071-903.0
    Karcher

    Karcher HDS 10/20-4 M EASY! Hot Water 3480 PSI – Electric Pressure Washer Conquer the absolute most extreme, large-scale industrial cleaning chal...

    View full details
    $12,049.00 - $12,049.00
    $12,049.00
    $12,049.00 - $12,049.00
    $12,049.00

Collection Description

Karcher Professional & Domestic Pressure Washers

Whether you are a homeowner tackling a moss-covered driveway or a commercial facility manager responsible for a sprawling industrial site, maintaining pristine outdoor surfaces requires formidable mechanical force. Karcher is globally recognized as the undisputed pioneer of high-pressure cleaning technology. Engineered with legendary German precision, Karcher pressure washers deliver unrelenting water velocity to instantly strip away baked-on mud, heavy grease, and organic stains.

At Freshway Supplies, we are a premier Australian distributor of the complete Karcher ecosystem. Our massive inventory ranges from agile, electric Domestic K-Series machines perfect for weekend car detailing, to extreme-duty Professional HD (Cold Water) and HDS (Hot Water) industrial units designed to survive relentless 8-hour commercial wash-downs on remote construction sites.

Stop relying on underpowered hardware-store machines that burn out after one season. Invest in Karcher's robust brass-cylinder pumps and water-cooled motors to maximize your cleaning efficiency while slashing water consumption by up to 80%. Enjoy highly competitive wholesale trade pricing, expert B2B equipment advice, and rapid heavy-freight delivery direct to worksites right across Australia.

Quick Karcher Washer Selection Guide

Purchasing the wrong machine will severely impact your cleaning speed and potentially overload the motor. Use this quick decision matrix to select the perfect Karcher pressure washer for your needs:

  • Residential car washing & small patios → Choose the highly portable Karcher K3 or K4 (Domestic Electric).
  • Commercial car detailing & vast concrete driveways → Choose the powerful Karcher HD Series (Professional Cold Water).
  • Melting heavy industrial grease & animal fats → Choose the steam-capable Karcher HDS Series (Professional Hot Water).
  • Off-grid agricultural sites & civil construction → Choose a heavy-duty Karcher Petrol-Powered Pressure Washer.

Explore Our Karcher Washing Categories

Equip your maintenance fleet with uncompromising German quality. Explore our core Karcher ranges below.

Domestic K-Series (Cold Water)

The ultimate home maintenance tool. Lightweight, compact, and incredibly user-friendly, these electric machines deliver exceptional pressure for weekend car washing, stripping moss from brickwork, and cleaning outdoor timber decks effortlessly.

Professional HD Series (Cold Water)

Unstoppable industrial power. Built with heavy-duty brass pumps and specialized 4-pole motors, these commercial electric and petrol machines are designed for continuous, all-day wash-downs in heavy transport depots and massive retail carparks.

Professional HDS Series (Hot Water)

Melt grease instantly. The HDS series utilizes integrated diesel burners to super-heat the water up to 155°C (steam stage), allowing operators to instantly dissolve severe hydraulic oil, heavy grease, and biological waste without harsh chemicals.

Essential Cutting Power Across Demanding Sectors

Karcher pressure washers are heavily mandated across Australia to maintain strict WHS compliance, facility hygiene, and pristine corporate presentation.

Automotive & Heavy Transport

Maintain your commercial fleet affordably. Utilize Karcher's HD Series combined with specialized Foam Jet nozzles to rapidly apply thick snow foam, melting corrosive road salt and diesel soot from massive semi-trailers before rinsing.

Food & Beverage Processing

Ensure absolute clinical hygiene. Deploy Karcher HDS Hot Water machines to safely melt animal fats and sanitize stainless steel conveyor belts without relying on massive volumes of highly toxic degreasers in strict food-safe zones.

Construction & Agriculture

Protect your biosecurity. Rely on rugged Karcher petrol-powered machines to aggressively blast caked-on mud from excavators, sterilize livestock transport vehicles, and clean heavily soiled dairy parlors in remote, off-grid locations.

Facility & Strata Management

Guarantee flawless curb appeal. Pair a high-flow Karcher commercial machine with a heavy-duty stainless steel Surface Cleaner to uniformly strip black mould, chewing gum, and dirt from massive retail carparks and luxury strata pathways.

Power Through Dirt with Freshway Supplies

Whether you are a homeowner needing a reliable Karcher K4 for weekend yard work, or a massive facility management firm requiring a fleet of 3-Phase HDS Hot Water machines, Freshway Supplies is your dedicated B2B machinery partner. Enjoy highly competitive wholesale trade pricing, expert pressure-matching advice, and vast stock availability. Visit our warehouse in Arncliffe, Sydney for Click & Collect, or order your genuine Karcher pressure washers online today for fast, secure heavy-freight shipping right across Australia.

Frequently Asked Questions
What is the difference between Karcher K-Series and HD-Series pressure washers?

These represent Karcher's Domestic and Commercial ranges:

  • K-Series (Domestic): Designed for residential use (1-2 hours a week). Built with lightweight composite pumps, they are highly portable and perfect for car washing and patios.
  • HD-Series (Professional): Designed for daily industrial use. Built with heavy-duty brass pumps and specialized motors to withstand continuous 8-hour commercial shifts.
Why would I choose a Karcher Hot Water (HDS) machine over Cold Water (HD)?
Cold water is excellent for blowing away dirt and mud, but it cannot effectively dissolve thick grease. Karcher HDS (Hot Water) washers utilize an integrated diesel burner to super-heat the water up to 155°C (steam stage). This extreme heat physically melts thick oil, hydraulic fluid, and animal fats instantly, drastically reducing the need for harsh chemicals.
What is the Karcher EASY!Force trigger gun?
EASY!Force is a revolutionary ergonomic feature on Karcher commercial machines. Standard pressure washer guns require constant physical grip strength to hold the trigger against the water pressure, causing severe hand cramps. The EASY!Force gun uses the recoil force of the high-pressure jet to push the trigger into the palm of your hand, entirely eliminating operator fatigue during long shifts.
What does a 'Water-Cooled Motor' do for a Karcher pressure washer?
Most standard electric pressure washers use an internal fan (air-cooling) which can struggle on hot days. Premium Karcher models route the cold inlet water directly around the motor housing before it reaches the pump. This constant water-cooling prevents the motor from overheating, extending the lifespan of the machine by up to 10 times.
What is a Karcher Dirt Blaster nozzle?
The Dirt Blaster is Karcher's highly effective turbo nozzle. It takes a concentrated 0-degree pinpoint jet of water and spins it in a rapid circular motion. This combines the extreme cutting power of a straight jet with the wide coverage of a fan spray, delivering up to 50% more cleaning power for stripping thick moss and mud from concrete.
Can I use my Karcher pressure washer to clean my car safely?
Yes, but you must use the correct settings. Never use the Dirt Blaster nozzle on vehicle paintwork, as it can strip the clear-coat. Instead, use the adjustable Vario Power lance set to a wide, low-pressure fan spray, and keep the nozzle at least 30cm away from the paint and delicate rubber seals.
Can a Karcher machine draw water from a tank or bucket?
Yes. Most mid-to-high-end Karcher models are self-priming and feature suction capabilities. They can draw water from an unpressurized IBC tank, water bowser, or bucket. However, you must use a rigid Karcher Suction Hose with an integrated filter to prevent debris from entering and destroying the pump.
Do I need a 3-Phase power supply for a commercial Karcher washer?
It depends on the model. We supply powerful Single-Phase (240V) commercial machines that plug into standard 10A or 15A wall sockets. However, the absolute highest-tier Karcher industrial machines (delivering extreme PSI and flow rates) require a heavy-duty 3-Phase (415V) industrial power supply.
How often does a commercial Karcher pressure washer need to be serviced?
To maintain peak commercial performance, the pump oil in an HD/HDS machine must be changed after the first 50 hours of operation (the break-in period). After that, the oil should be changed every 500 operating hours, or at least once a year. Always ensure the inlet water filter is inspected and cleaned daily.
Do you sell genuine Karcher replacement parts and accessories?
Yes. Freshway Supplies operates as a professional B2B distributor. We stock a massive inventory of 100% genuine Karcher OEM replacement parts, including heavy-duty surface cleaners, foam jet nozzles, 10m high-pressure hose extensions, and replacement EASY!Force trigger guns.
Does Freshway offer bulk pricing for commercial cleaning companies?
Absolutely. We specialize in B2B heavy machinery distribution. We offer highly competitive, tailored wholesale pricing for contract cleaning companies, mobile car detailers, and facility managers looking to outfit their entire fleet with Karcher equipment.
How fast is delivery for heavy pressure washers across Australia?
We know that equipment downtime halts your entire business. Freshway provides rapid next-day delivery across the Sydney metro area, and highly secure, fully tracked heavy-freight shipping to all states, territories, and regional areas across Australia, typically arriving within 1 to 4 business days.

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