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Nilfisk MH 4M 100720 FA Medium Hot Water Electric Pressure Washer Main

Nilfisk MH 4M 100/720 FA Medium Hot Water Pressure Cleaner

by Nilfisk
SKU 107146933
$9,499.00
incl. GST
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The Nilfisk MH 4M 100/720 Delivers Single-Phase Hot Water Performance For Longer

If you need a hot water pressure washer that runs longer and harder each day than a compact entry-level machine, the Nilfisk MH 4M 100/720 is the right step up.

This single-phase 240V mid-range hot water pressure washer delivers 100 bar (1,450 psi) at 12 L/min with water temperatures up to 90°C — more flow and a higher daily use rating than the MH 3C, designed for operators who run their machine for up to five hours a day on medium-duty cleaning tasks. 

Key Features & Benefits of the Nilfisk MH 4M 100/720

  • Rated for up to 5 hours of use per day — longer than the compact MH 3C — the higher-duty industrial NA5 pump with 3 ceramic pistons and a slow-speed 1,450 rpm motor is built for sustained daily operation, making the MH 4M the right choice when the machine needs to work harder and longer each day.

  • EcoPower boiler with over 92% efficiency for low running costs — the award-winning diesel-powered EcoPower boiler with EcoMode function delivers water temperatures up to 90°C (150°C steam) while keeping fuel consumption to a minimum, reducing the cost of hot water cleaning across extended daily sessions.

  • Flow-activated control system for operator comfort and machine reliability — the flow-activated bypass system automatically reduces stress on the motor, hoses, and gun whenever the trigger is released, improving operator comfort and extending the service life of key components.

  • QuickService concept for fast, low-cost maintenance — all vital parts are easy to inspect and reach, the diagnostics function provides maintenance warnings before problems occur, and the service indicator keeps the operator informed, minimising downtime and keeping maintenance costs low.

  • Optimal transport design with 4 large wheels and integrated accessory storage — double lance holders, a turnable cable hook, spray gun holder, and detergent tank storage make this a well-organised machine that's easy to move across any surface and practical to use on real commercial and industrial jobs.

Where the Nilfisk MH 4M 100/720 Fits in the Nilfisk Hot Water Pressure Washer Range

Nilfisk hot water pressure washers are built for professional and industrial use — engineered for sustained daily operation, fitted with EcoPower boilers for low running costs, and designed with Nilfisk's QuickService concept for fast, low-cost maintenance.

The range covers everything from compact single-phase machines for everyday light-to-medium cleaning through to heavy-duty three-phase units for the most demanding industrial operations. The choice between models comes down to power supply, required pressure, flow rate, and the intensity of daily use.

  • Nilfisk MH 3C 145/600 — single-phase 240V, 145 bar / 2,100 psi, 10 L/min, 80°C water / 150°C steam, recommended 1–2 hours per day. The compact, mobile entry-level choice for everyday hot water cleaning in automotive, trade, commercial kitchen, and light farming applications where single-phase power is the only option and ease of use is a priority.

  • Nilfisk MH 4M 100/720 — single-phase 240V, 100 bar / 1,450 psi, 12 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. Lower pressure but higher flow than the MH 3C, with a longer daily use rating. The right step up for operators who need to run the machine harder and longer each day on medium-duty cleaning tasks.

  • Nilfisk MH 4M 200/960 — three-phase 415V, 200 bar / 2,900 psi, 16 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. The three-phase mid-range model offering a significant step up in both pressure and flow — the right choice for heavier industrial cleaning, large vehicle washdowns, and applications where single-phase output isn't enough.

  • Nilfisk MH 5M 210/1110 — three-phase 415V, 210 bar / 3,045 psi, 18.5 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. More pressure and flow than the MH 4M 200/960, with a 30L fuel tank for extended operation. Built for sustained medium-to-heavy industrial use across construction, agriculture, and manufacturing where higher output is needed every day.

  • Nilfisk MH 7P 180/1260 — three-phase 415V, 180 bar / 2,610 psi, 21 L/min, 90°C water / 150°C steam, 11.5 kW boiler, recommended for intense daily use. The premium heavy-duty model featuring a 4-piston C3 pump and the highest boiler output in the range. Built for the most demanding industrial cleaning operations where maximum flow rate, continuous heavy use, and long machine life are the priority.

Nilfisk MH 4M 100/720 Technical Specifications

  • Included accessories: Ergo 2000 spray gun, Universal Plus straight lance, Tornado nozzle light blue .0450, 10m hose

  • Pump Pressure: 100 bar / 1,450 psi

  • Water Flow (Qmax/Qiec): 11.3 / 10.5 L/min

  • Water Temperature: 90°C water / 150°C steam

  • Max Inlet Temperature: 40°C

  • Pump Speed: 1,450 rpm

  • Pump: Industrial NA5, 3 ceramic pistons, brass cylinder head

  • Power Supply: 240V single-phase

  • Power Cable: 5m

  • Fuel Tank: 15 L

  • Recommended Daily Use: Up to 5 hours

  • Weight: 120kg

  • Dimensions (L x W x H): 1053 x 685 x 760 mm

  • Commercial Warranty: 1 year

Nilfisk MH 4M 100/720 Manual

Operator's Manual

Nilfisk MH 4M 100/720 ManualNilfisk MH 4M 100/720 Manual

Parts List

Nilfisk MH 4M 100/720 PartsNilfisk MH 4M 100/720 Parts

Brochure

Nilfisk MH 4M 100/720 BrochureNilfisk MH 4M 100/720 Brochure

Description

The Nilfisk MH 4M 100/720 Delivers Single-Phase Hot Water Performance For Longer

If you need a hot water pressure washer that runs longer and harder each day than a compact entry-level machine, the Nilfisk MH 4M 100/720 is the right step up.

This single-phase 240V mid-range hot water pressure washer delivers 100 bar (1,450 psi) at 12 L/min with water temperatures up to 90°C — more flow and a higher daily use rating than the MH 3C, designed for operators who run their machine for up to five hours a day on medium-duty cleaning tasks. 

Key Features & Benefits of the Nilfisk MH 4M 100/720

  • Rated for up to 5 hours of use per day — longer than the compact MH 3C — the higher-duty industrial NA5 pump with 3 ceramic pistons and a slow-speed 1,450 rpm motor is built for sustained daily operation, making the MH 4M the right choice when the machine needs to work harder and longer each day.

  • EcoPower boiler with over 92% efficiency for low running costs — the award-winning diesel-powered EcoPower boiler with EcoMode function delivers water temperatures up to 90°C (150°C steam) while keeping fuel consumption to a minimum, reducing the cost of hot water cleaning across extended daily sessions.

  • Flow-activated control system for operator comfort and machine reliability — the flow-activated bypass system automatically reduces stress on the motor, hoses, and gun whenever the trigger is released, improving operator comfort and extending the service life of key components.

  • QuickService concept for fast, low-cost maintenance — all vital parts are easy to inspect and reach, the diagnostics function provides maintenance warnings before problems occur, and the service indicator keeps the operator informed, minimising downtime and keeping maintenance costs low.

  • Optimal transport design with 4 large wheels and integrated accessory storage — double lance holders, a turnable cable hook, spray gun holder, and detergent tank storage make this a well-organised machine that's easy to move across any surface and practical to use on real commercial and industrial jobs.

Where the Nilfisk MH 4M 100/720 Fits in the Nilfisk Hot Water Pressure Washer Range

Nilfisk hot water pressure washers are built for professional and industrial use — engineered for sustained daily operation, fitted with EcoPower boilers for low running costs, and designed with Nilfisk's QuickService concept for fast, low-cost maintenance.

The range covers everything from compact single-phase machines for everyday light-to-medium cleaning through to heavy-duty three-phase units for the most demanding industrial operations. The choice between models comes down to power supply, required pressure, flow rate, and the intensity of daily use.

  • Nilfisk MH 3C 145/600 — single-phase 240V, 145 bar / 2,100 psi, 10 L/min, 80°C water / 150°C steam, recommended 1–2 hours per day. The compact, mobile entry-level choice for everyday hot water cleaning in automotive, trade, commercial kitchen, and light farming applications where single-phase power is the only option and ease of use is a priority.

  • Nilfisk MH 4M 100/720 — single-phase 240V, 100 bar / 1,450 psi, 12 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. Lower pressure but higher flow than the MH 3C, with a longer daily use rating. The right step up for operators who need to run the machine harder and longer each day on medium-duty cleaning tasks.

  • Nilfisk MH 4M 200/960 — three-phase 415V, 200 bar / 2,900 psi, 16 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. The three-phase mid-range model offering a significant step up in both pressure and flow — the right choice for heavier industrial cleaning, large vehicle washdowns, and applications where single-phase output isn't enough.

  • Nilfisk MH 5M 210/1110 — three-phase 415V, 210 bar / 3,045 psi, 18.5 L/min, 90°C water / 150°C steam, recommended up to 5 hours per day. More pressure and flow than the MH 4M 200/960, with a 30L fuel tank for extended operation. Built for sustained medium-to-heavy industrial use across construction, agriculture, and manufacturing where higher output is needed every day.

  • Nilfisk MH 7P 180/1260 — three-phase 415V, 180 bar / 2,610 psi, 21 L/min, 90°C water / 150°C steam, 11.5 kW boiler, recommended for intense daily use. The premium heavy-duty model featuring a 4-piston C3 pump and the highest boiler output in the range. Built for the most demanding industrial cleaning operations where maximum flow rate, continuous heavy use, and long machine life are the priority.

 

Nilfisk MH 4M 100/720 Technical Specifications

  • Included accessories: Ergo 2000 spray gun, Universal Plus straight lance, Tornado nozzle light blue .0450, 10m hose

  • Pump Pressure: 100 bar / 1,450 psi

  • Water Flow (Qmax/Qiec): 11.3 / 10.5 L/min

  • Water Temperature: 90°C water / 150°C steam

  • Max Inlet Temperature: 40°C

  • Pump Speed: 1,450 rpm

  • Pump: Industrial NA5, 3 ceramic pistons, brass cylinder head

  • Power Supply: 240V single-phase

  • Power Cable: 5m

  • Fuel Tank: 15 L

  • Recommended Daily Use: Up to 5 hours

  • Weight: 120kg

  • Dimensions (L x W x H): 1053 x 685 x 760 mm

  • Commercial Warranty: 1 year

Nilfisk MH 4M 100/720 Manual

Operator's Manual

Nilfisk MH 4M 100/720 ManualNilfisk MH 4M 100/720 Manual

Parts List

Nilfisk MH 4M 100/720 PartsNilfisk MH 4M 100/720 Parts

Brochure

Nilfisk MH 4M 100/720 BrochureNilfisk MH 4M 100/720 Brochure

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Pro Cleaning Equipment.

But first, you should definitely hear from our customers here.

  • Australia Wide Shipping. We Come to You.
  • Price Match Guarantee. Best prices online guaranteed.
  • 14 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.
Shipping

Shipping is free on orders for metro areas of Australia in VIC, NSW, QLD and SA. Orders in other states or remote areas could incur higher shipping fees and will be communicated to the customer prior to confirmation of the order. 

Larger products could be subject to freight charges and may result in additional costs. This will be communicated with the customer prior to order confirmation. 

Please get in contact with us on 1300 323 198 or sales@procleaningequipment.com.au for further information.

We are always happy to chat and don't want to mess around with fine print and extra charges - we like things to be simple and easy. 

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@procleaningequipment.com.au.

International Orders:

Please be aware that our products are made specifically for the Australian market. This means that they require a 240v electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to Australian standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@procleaningequipment.com.au, then visit our Returns page and lodge your return claim online.

Easy Returns

While we fully stand by every product that we sell, we understand that sometimes you might change your mind or realise the product you ordered wasn't exactly what you were hoping for.

That's why we offer a 14 Day Return Policy.

If you decide you want to return an item for any reason within 14 days after receipt of your order, please email us at sales@procleaningequipment.com.au with your order number and we will provide detailed instructions on how to process the return.

Please note, you as the customer will be responsible for paying the return shipping costs of the item(s) in your order. Exchanged item(s) will also incur outbound shipping costs.

Once your return item(s) have been received and inspected at our warehouse(s), we will send you an email notification that we have processed your return payment.

*Please note: In order to receive a refund or exchange for the item(s) ordered, the item(s) must arrive back to our distribution centre in "Like New" condition and must contain all original packaging and accessories.

"Like New" means that the items you ordered must not show any visual signs of wear.

If items are returned with visual signs of wear, or have any issues due to use will not be accepted and no refund or exchange will be given.

Returned and/or exchanged products can also be subject to restocking fees which will be communicated to the customer prior to the item(s) being returned and/or exchanged.

If you decide you want to return or exchange your order, please email us at sales@procleaningequipment.com.au with your order number and we will assist you. We want to make this as simple of a process as possible for you.

Damages

If the product is damaged, you must make note of it immediately when signing for delivery and send photos to sales@procleaningequipment.com.au the day of delivery.

Pro Cleaning Equipment will pay for shipping defective, damaged, or incorrect merchandise at our cost.

Remember to keep all the original packaging for any items that need to be returned. All returns need to be authorized by our customer service department prior to being processed. 

We will ensure you get the product you ordered, undamaged, as soon as possible. Items that become damaged after use are non-refundable unless specified under warranty.

Cancellations

If you would like to cancel an order, please email or call our customer service team immediately to avoid return shipping fees.

Cancellations received before shipment will receive a full refund.

Orders cancelled after items have shipped will follow our 30 Day Return policy and will be subject to return shipping costs.

Other Return Policy Notes:

  • Products that are specified as certified pre-owned or used are ineligible for a return
  • Pro Cleaning Equipment only sells to purchasers who intend to use the item(s) for the duration of its economic life. Orders purchased for the specific purpose of a "one time use or temporary use" are not eligible for return under any circumstances. This includes but is not limited to; orders intended for use in a trade show or a conference venue, orders that are purchased by promotional companies, and orders that are purchased by trade show facilitators.
  • We do not accept exchanges. If your product is returned and accepted, you will be refunded into your nominated bank account and you will have to go through the purchase steps again to obtain your desired product.