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Jetwave Executive Silent 275-20 Diesel Hot Water Pressure Cleaner

by Jetwave
SKU HW4000-20DI
$44,990.00

Notify me when back in stock

Jetwave Executive Silent 275-20 - Diesel Powered Industrial Silent Hot Water Pressure Cleaner

Ultimate Industrial Power – Whisper Quiet Performance
When industrial-strength cleaning is needed without the noise, the Jetwave Executive Silent 275-20 leads the way. Designed for mine sites, councils, shipyards, and heavy industry, this powerhouse delivers relentless hot water pressure cleaning — all inside an ultra-quiet, fully enclosed cabinet.

Why You’ll Love It
Ultra Silent Operation – Thanks to an enclosed soundproof steel cabinet, noise levels stay around 70dB – ideal for after-hours work in built-up areas.
Monster Diesel Power – The oversized Kohler™ KDI1903 42HP diesel engine is liquid-cooled for maximum reliability under continuous, industrial use.
Heavy-Duty Performance – Cranking out 4000 PSI (275 BAR) at 20 LPM of flow, it crushes through grease, oil, and grime without breaking a sweat.
Bulletproof Engineering – JW® UDOR® Premium Italian Triplex Plunger Pump direct-coupled to the engine (no reduction methods) for longer lifespan and peak performance.
Total Protection – InteliUMS™ LCD unit management system monitors live data, alerts you to any issues, and provides automatic shutdown to safeguard critical components.

The Executive Silent 275-20 Pressure Cleaner is Built for Industrial Giants

  • Continuous Duty Operation: Designed to run all day, every day in the harshest industrial conditions.

  • Safe and Secure: Battery isolator, emergency stop, and lockable fuel fill point ensure operator safety.

  • Fuel Efficient Burner: Vertical diesel-fired burner with a 500 BAR rated coil for maximum thermal efficiency.

  • No RTO Required: Class A compliance means no special licensing needed for operation.

Included Premium Accessories

  • Gun: J5500K Low Trigger Force (LTF) gun with swivel and lance coupling system.

  • Lance: JW Straight Stainless Steel Lance with snap coupling and premium high-end nozzle.

  • Hose: 10m of non-marking, double wire braid high-pressure hose with M22 couplings.

  • Other Inclusions: Spare o-rings, machine key, manuals, documentation, and partitions for optional accessories.

Technical Specifications

  • Pressure/Flow: 4000 PSI (275 BAR) / 20 LPM

  • Max Water Inlet Temp: 50°C

  • Engine: Kohler™ KDI1903 Diesel, Liquid-Cooled, 42HP, 1861cc, Push Button Electric Start

  • Pump: JW® UDOR® Premium Triplex Plunger Pump

  • Burner: Vertical 12V Diesel Burner (High Flow Series)

  • Fuel Capacities:

    • Engine + Burner: 100L (Diesel)

  • Dimensions: 1400mm (L) x 1100mm (W) x 1270mm (H)

  • Weight: Approx. 633kg

Warranty Protection

  • Pump & Unit: 2 Years

  • Engine: 3 Years

Maximum Cleaning Muscle – Minimum Noise with the Executive Silent 275-20

Jetwave Executive Silent 275-20 — the industrial silent hot water pressure cleaner for when power, durability, and professionalism truly matter.

Manual-Download

Jetwave Executive Silent 275-20 - Diesel Powered Industrial Silent Hot Water Pressure Cleaner

Ultimate Industrial Power – Whisper Quiet Performance
When industrial-strength cleaning is needed without the noise, the Jetwave Executive Silent 275-20 leads the way. Designed for mine sites, councils, shipyards, and heavy industry, this powerhouse delivers relentless hot water pressure cleaning — all inside an ultra-quiet, fully enclosed cabinet.

Why You’ll Love It
Ultra Silent Operation – Thanks to an enclosed soundproof steel cabinet, noise levels stay around 70dB – ideal for after-hours work in built-up areas.
Monster Diesel Power – The oversized Kohler™ KDI1903 42HP diesel engine is liquid-cooled for maximum reliability under continuous, industrial use.
Heavy-Duty Performance – Cranking out 4000 PSI (275 BAR) at 20 LPM of flow, it crushes through grease, oil, and grime without breaking a sweat.
Bulletproof Engineering – JW® UDOR® Premium Italian Triplex Plunger Pump direct-coupled to the engine (no reduction methods) for longer lifespan and peak performance.
Total Protection – InteliUMS™ LCD unit management system monitors live data, alerts you to any issues, and provides automatic shutdown to safeguard critical components.

The Executive Silent 275-20 Pressure Cleaner is Built for Industrial Giants

  • Continuous Duty Operation: Designed to run all day, every day in the harshest industrial conditions.

  • Safe and Secure: Battery isolator, emergency stop, and lockable fuel fill point ensure operator safety.

  • Fuel Efficient Burner: Vertical diesel-fired burner with a 500 BAR rated coil for maximum thermal efficiency.

  • No RTO Required: Class A compliance means no special licensing needed for operation.

Included Premium Accessories

  • Gun: J5500K Low Trigger Force (LTF) gun with swivel and lance coupling system.

  • Lance: JW Straight Stainless Steel Lance with snap coupling and premium high-end nozzle.

  • Hose: 10m of non-marking, double wire braid high-pressure hose with M22 couplings.

  • Other Inclusions: Spare o-rings, machine key, manuals, documentation, and partitions for optional accessories.

Technical Specifications

  • Pressure/Flow: 4000 PSI (275 BAR) / 20 LPM

  • Max Water Inlet Temp: 50°C

  • Engine: Kohler™ KDI1903 Diesel, Liquid-Cooled, 42HP, 1861cc, Push Button Electric Start

  • Pump: JW® UDOR® Premium Triplex Plunger Pump

  • Burner: Vertical 12V Diesel Burner (High Flow Series)

  • Fuel Capacities:

    • Engine + Burner: 100L (Diesel)

  • Dimensions: 1400mm (L) x 1100mm (W) x 1270mm (H)

  • Weight: Approx. 633kg

Warranty Protection

  • Pump & Unit: 2 Years

  • Engine: 3 Years

Maximum Cleaning Muscle – Minimum Noise with the Executive Silent 275-20

Jetwave Executive Silent 275-20 — the industrial silent hot water pressure cleaner for when power, durability, and professionalism truly matter.

Manual-Download

Shipping is free on all orders over $500 within Australia.

Orders under $500 will incur a flat rate shipping fee of $14.99. 

Some large bulky orders may require freight and this could be an additional cost. 

Feel free to contact our team on 1300 404 226 or email at sales@ozcleaninggear.com.au for more information. 

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Please allow 1 - 3 days for handling/processing times and 1 - 10 days for shipping depending on your location. 

Orders are processed on business days (Monday to Friday). Please note that processing and shipping times may vary during weekends and public holidays. We do our best to get your order out as quickly as possible, and appreciate your patience during these periods.

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 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@ozcleaninggear.com.au.

Shipping times may vary depending on each case by case. Please allow up to 3 days for product handling time and up to 10 - 13 days for receiving your product. 

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@ozcleaninggear.com.au, then visit our Returns page and lodge your return claim online.

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 Oz Cleaning Gear.

- Free Shipping Australia wide. No extra charges. Ever.
- Price Match Guarantee. Best prices online guaranteed.
- 30 Day Easy Returns. No 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.

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 30 Day Return Policy.

If you decide you want to return an item for any reason within 30 days after receipt of your order, please email us at sales@ozcleaninggear.com.au with your order number and we will provide detailed instructions on how to process the return.

Please note, you as the customer is responsible for paying the return shipping costs of the item(s) in your order unless your product received was defective or incorrect.

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 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 will be given.

If you decide you want to return your order, please email us at sales@ozcleaninggear.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.

For orders that meet the certain criteria and are returned, please allow up to 5 days for refund processing time. 

Damages

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

Oz Cleaning Gear 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 authorised 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 canceled after items have shipped will follow our 30 Day Return policy and will be subject to return shipping costs.

Other Return Policy Notes:

  • If a certain vendor or product does not support the return policy stated above, this will be noted in the product descriptions or in the product-specific return information.

  • Products that are specified as certified pre-owned or used are ineligible for a return

  • Oz Cleaning Gear 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.

  • Currently 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. 

We always aim to have the best prices available on our store. This is our guarantee to you!

If you (somehow) find another online store with a lower price than us please let us know, simply email us at sales@ozcleaninggear.com.au with a link to the same product on a competitor's website.

Once we have a chance to verify the pricing, we will match or beat the price you found. No questions asked!

Please note that the price must be the total price, that includes any shipping costs and taxes that may be charged by the comparison site.

For any further questions, view our Contact Us page.

Jetwave Executive Silent 275-20 - Diesel Powered Industrial Silent Hot Water Pressure Cleaner

Ultimate Industrial Power – Whisper Quiet Performance
When industrial-strength cleaning is needed without the noise, the Jetwave Executive Silent 275-20 leads the way. Designed for mine sites, councils, shipyards, and heavy industry, this powerhouse delivers relentless hot water pressure cleaning — all inside an ultra-quiet, fully enclosed cabinet.

Why You’ll Love It
Ultra Silent Operation – Thanks to an enclosed soundproof steel cabinet, noise levels stay around 70dB – ideal for after-hours work in built-up areas.
Monster Diesel Power – The oversized Kohler™ KDI1903 42HP diesel engine is liquid-cooled for maximum reliability under continuous, industrial use.
Heavy-Duty Performance – Cranking out 4000 PSI (275 BAR) at 20 LPM of flow, it crushes through grease, oil, and grime without breaking a sweat.
Bulletproof Engineering – JW® UDOR® Premium Italian Triplex Plunger Pump direct-coupled to the engine (no reduction methods) for longer lifespan and peak performance.
Total Protection – InteliUMS™ LCD unit management system monitors live data, alerts you to any issues, and provides automatic shutdown to safeguard critical components.

The Executive Silent 275-20 Pressure Cleaner is Built for Industrial Giants

  • Continuous Duty Operation: Designed to run all day, every day in the harshest industrial conditions.

  • Safe and Secure: Battery isolator, emergency stop, and lockable fuel fill point ensure operator safety.

  • Fuel Efficient Burner: Vertical diesel-fired burner with a 500 BAR rated coil for maximum thermal efficiency.

  • No RTO Required: Class A compliance means no special licensing needed for operation.

Included Premium Accessories

  • Gun: J5500K Low Trigger Force (LTF) gun with swivel and lance coupling system.

  • Lance: JW Straight Stainless Steel Lance with snap coupling and premium high-end nozzle.

  • Hose: 10m of non-marking, double wire braid high-pressure hose with M22 couplings.

  • Other Inclusions: Spare o-rings, machine key, manuals, documentation, and partitions for optional accessories.

Technical Specifications

  • Pressure/Flow: 4000 PSI (275 BAR) / 20 LPM

  • Max Water Inlet Temp: 50°C

  • Engine: Kohler™ KDI1903 Diesel, Liquid-Cooled, 42HP, 1861cc, Push Button Electric Start

  • Pump: JW® UDOR® Premium Triplex Plunger Pump

  • Burner: Vertical 12V Diesel Burner (High Flow Series)

  • Fuel Capacities:

    • Engine + Burner: 100L (Diesel)

  • Dimensions: 1400mm (L) x 1100mm (W) x 1270mm (H)

  • Weight: Approx. 633kg

Warranty Protection

  • Pump & Unit: 2 Years

  • Engine: 3 Years

Maximum Cleaning Muscle – Minimum Noise with the Executive Silent 275-20

Jetwave Executive Silent 275-20 — the industrial silent hot water pressure cleaner for when power, durability, and professionalism truly matter.

Manual-Download

Shipping is free on all orders over $500 within Australia.

Orders under $500 will incur a flat rate shipping fee of $14.99. 

Some large bulky orders may require freight and this could be an additional cost. 

Feel free to contact our team on 1300 404 226 or email at sales@ozcleaninggear.com.au for more information. 

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Please allow 1 - 3 days for handling/processing times and 1 - 10 days for shipping depending on your location. 

Orders are processed on business days (Monday to Friday). Please note that processing and shipping times may vary during weekends and public holidays. We do our best to get your order out as quickly as possible, and appreciate your patience during these periods.

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 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@ozcleaninggear.com.au.

Shipping times may vary depending on each case by case. Please allow up to 3 days for product handling time and up to 10 - 13 days for receiving your product. 

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@ozcleaninggear.com.au, then visit our Returns page and lodge your return claim online.

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 Oz Cleaning Gear.

- Free Shipping Australia wide. No extra charges. Ever.
- Price Match Guarantee. Best prices online guaranteed.
- 30 Day Easy Returns. No 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.

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 30 Day Return Policy.

If you decide you want to return an item for any reason within 30 days after receipt of your order, please email us at sales@ozcleaninggear.com.au with your order number and we will provide detailed instructions on how to process the return.

Please note, you as the customer is responsible for paying the return shipping costs of the item(s) in your order unless your product received was defective or incorrect.

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 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 will be given.

If you decide you want to return your order, please email us at sales@ozcleaninggear.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.

For orders that meet the certain criteria and are returned, please allow up to 5 days for refund processing time. 

Damages

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

Oz Cleaning Gear 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 authorised 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 canceled after items have shipped will follow our 30 Day Return policy and will be subject to return shipping costs.

Other Return Policy Notes:

  • If a certain vendor or product does not support the return policy stated above, this will be noted in the product descriptions or in the product-specific return information.

  • Products that are specified as certified pre-owned or used are ineligible for a return

  • Oz Cleaning Gear 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.

  • Currently 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. 

We always aim to have the best prices available on our store. This is our guarantee to you!

If you (somehow) find another online store with a lower price than us please let us know, simply email us at sales@ozcleaninggear.com.au with a link to the same product on a competitor's website.

Once we have a chance to verify the pricing, we will match or beat the price you found. No questions asked!

Please note that the price must be the total price, that includes any shipping costs and taxes that may be charged by the comparison site.

For any further questions, view our Contact Us page.