Bigboi
"Great service"
FREE Shipping on orders over $150 (Weight Restrictions Apply)
**This item exceeds Australia Post’s weight limits and must be shipped via courier. Courier services cannot deliver to PO Boxes, parcel lockers, or unit addresses**
Introducing the new & improved bigboi WASHR PRO MKII, a professional-grade pressure washer designed for the fussiest detailers. Equipped with advanced technology, including a Total Stop System (TSS), Brushless Induction Technology, and a commercial duty Italian designed Triplex forged brass pump head, this washer delivers a perfect combination of PSI and water flow rate. With a maximum pressure of 1850PSI and a flow rate of 9.5LPM, the WASHR PRO ensures an efficient and quiet operation, making it an indispensable tool for professional car care.
Best Detailing Pressure Washer in Australia – The bigboi WashR PRO and WashR DUO lead the industry in performance, offering powerful yet precise water flow, designed specifically for detailing. Forget cheap alternatives—bigboi WashRs are engineered for perfection.
*Shipping Note:
PACK INCLUSIONS
Bigboi understands that there is a perfect combination to deliver the perfect wash, so we have done all the hard work by fine-tuning and delivering you the desired PSI and water flow rate to suit the fussiest professional detailer. From the pump head to the motor, combined with the hose kit, right down to the nozzle orifice, we have created the one-stop professional washer kit!!
Built with the latest cutting-edge technology you only get in a $1500 Plus AUD machine, the bigboi WASHR PRO is fitted with a Total Stop System (TSS) and will sense water flow in the pump, automatically turning off when the trigger is released, reducing the noise and motor wear.
The bigboi WASHR PRO comes with Brushless Induction Technology, giving it 4 times the life span of your conventional washer. Combined with the commercial-duty Italian-designed Triplex forged brass pump head the WASHR PRO 4 Pole set-up delivers low 1450RPM with high torque. This allows the WASHR PRO to be one of the quietest units with a BD reading of under 80DB.
With the commercial grade offering, bigboi offers a standard manufacturing 2-year domestic warranty on the WASHR PRO and 1 year commercial and a crazy 10-year warranty limited on the pump head. The WASHR PRO also contains ¼ inch quick connect attachments all round and is designed with the iconic bigboi colour palette.
Having a MAX rating of 1850PSI (130BAR) and a flow rate of 9.5LPM (2.5GPM), the bigboi WASHR PRO will output at the nozzle a tuned rate of 1450PSI with a water flow rate of 9.2LPM.
IMPORTANT NOTE:
If you are connecting the unit to an extension cord, it is a requirement to use the below cord options:
Gauge 12AWG,the max length 100 foot/30m
Gauge 13AWG,the max length 82 foot/25m
Gauge 14AWG,the max length 65 foot/20m
**Coiled electrical extension leads are not recommended to be used with this unit**
Generator Use:
If you are considering using a generator with this unit, please contact bigboi before use as the unit will need to be modified to suit generator use.
WARNING: Failing to use the correct extension cord may damage the electronics of the unit and void your warranty, same applies to generator users.
PRODUCT SPECIFICATION
|
P/N |
WASHRPRO |
|
Brand |
|
|
Type |
Commercial Grade Pressure Washer |
|
Weight |
28kg |
|
Dimensions |
530 X 280 X 330 mm |
|
Voltage |
240V/60HZ (subject to your region) |
|
Motor |
2000W (Peak) Induction Motor for long-lasting and efficient performance |
|
Maximum Pressure |
1850PSI |
|
Flow Rate |
9.5LPM |
|
Hose Length |
13 meters |
|
Max Water Temperature |
Can accept water up to 60°C |
|
Power Cable Length |
5 meters |
|
Pressure Nozzle Connection |
¼ Inch |
|
Power Plug |
Certified Standard for your region |
Please allow extra time for delivery to regional and remote areas.
Free Shipping on orders over $150 excluding remote areas and certain weight restrictions apply for free shipping in each state. Trade accounts $250 minimum for free shipping.
The following qualifies for free shipping:
For orders with free shipping, we determine whether to use a courier service or Australia Post based on the address. If you prefer your order to be shipped via Australia Post, please select the "Parcel Post" option at checkout.
Note: We do not ship to PO Boxes or Parcel Lockers with free shipping.
If your parcel is returned to us, the following conditions outline when additional shipping costs may apply:
*We will not be held responsible for delays or late delivery of Australia Post or courier services.
*If a parcel does not arrive as anticipated, please allow 5-7 working days for Australia Post or couriers to complete process of tracking and locating as in most cases it turns up after 3-7 days of expected delivery. We cannot refund or send another item until this process is completed.
*We don't take responsibility for orders that are lost or stolen once the parcel has been delivered to the correct delivery address.
*Items that are over 21kg may require to pay extra freight costs if in regional or remote areas - we will contact you if this is the case.
All of our prices are in Australian dollars (AUD) and include GST (Goods and services tax)
At Detailing Shed, we're committed to supplying premium-grade car care products. Please review the following before submitting a return or refund request.
Version 1.2 · Last updated: 18 August 2026
| Topic | Summary |
|---|---|
| Change-of-mind returns | Store credit only, within 30 days of delivery, unopened & unused |
| Restocking fee | 10% of item price |
| Return shipping | Paid by the customer |
| Non-returnable | Chemicals/liquids, Ceramic Coatings, and all Kranzle & Big Boi products |
| Faulty / damaged / incorrect items | Report within 10 days: repair, replacement or refund, no fee |
| Order cancellation (before dispatch) | Refund to original payment method, minus 3% transaction fee |
| Missing deliveries | Allow 7–15 business days after carrier investigation begins |
| New Zealand orders (polishers/buffers & pressure washers) | Customer pays return shipping for repair, inspection or warranty claims, even if a fault is confirmed |
Nothing in this policy limits or replaces your rights under the Australian Consumer Law (ACL). If a product has a major or minor failure (for example, it's faulty, unsafe, not fit for purpose, or significantly different from how it was described), you're entitled to a repair, replacement, or refund under the ACL, regardless of the store credit, restocking fee, or timeframe terms below.
The terms in the rest of this policy apply to change-of-mind returns and other situations that aren't covered by a consumer guarantee.
We accept change-of-mind returns for store credit only, on items that are unopened and unused, within 30 days of the delivery date.
Due to safety, hygiene, and quality control, the following are never eligible for change-of-mind return:
Unused, unopened accessories such as brushes, pads, and towels may be eligible, subject to approval from our team. Email us first with your order number and photos before sending anything back.
If you believe a product isn't working properly, contact us first rather than returning it straight away. Here's how we handle it:
If you've told us in advance the specific job you needed a product to do and it can't do that job, let us know. That can still count as a failure under the ACL even if the product otherwise works normally.
For orders shipped to New Zealand, if a polisher/buffer or pressure washer needs to be sent back to us for inspection, repair, or a warranty claim, return shipping is paid by the customer. Given the cost of international freight, we're not able to cover shipping on these two product categories for New Zealand orders, even where a fault is confirmed.
Yes, if you ordered the wrong product, return it under the policy above and place a new order for the correct item.
You can cancel an order any time before it's been processed or shipped. A 3% transaction fee (covering payment processing costs) is deducted from the refund; the remainder goes back to your original payment method.
Once an order has been processed or dispatched, it can no longer be cancelled, but you can still return the items under the Change-of-Mind Returns policy above.
Notify us within 10 days of delivery at info@detailingshed.com.au with your order number and clear photos. We'll arrange a replacement, or a refund if stock isn't available, at no cost to you. If we need the item sent back to us first, we'll cover or reimburse that return shipping too, since the item is faulty, damaged, or incorrect rather than a change of mind (this doesn't apply to New Zealand orders for polishers/buffers and pressure washers, per above).
For any return worth over $50, we recommend a trackable shipping service or shipping insurance. We're not responsible for returned items lost in transit.
If your order hasn't arrived, please allow 7–15 business days after Australia Post or the courier begins their investigation. We'll be in touch once it's resolved and any refund or replacement has been processed.
Product packaging or colours may differ from the images on our site due to manufacturer updates. This isn't grounds for a refund unless the product itself is faulty or incorrect.
Discount codes must be applied at checkout and can't be added retroactively to an existing order, and we can't refund the difference after an order is placed. Double-check your code before completing checkout. If it's not working, contact us before you finalise your purchase.
| Version | Date | Changes |
|---|---|---|
| 1.0 | 18 Aug 2026 | Initial rewrite: added the Australian Consumer Law rights section, the “isn’t performing” walkthrough, the at-a-glance summary table, and this version history. Clarified the Kranzle/Big Boi exclusion covers the full brand range (not just liquids/chemicals), removed Flex Tools from the non-returnable list, and clarified the 3% cancellation fee applies when refunding to the original payment method. |
| 1.1 | 18 Aug 2026 | Added a New Zealand orders clause: for polishers/buffers and pressure washers, the customer pays return shipping to send the item back for repair, inspection, or a warranty claim, even where a fault is confirmed. |
| 1.2 | 18 Aug 2026 | Clarified that for domestic (Australian) faulty, damaged, or incorrect items, Detailing Shed covers or reimburses return shipping (not just the replacement/refund), with the New Zealand polisher/buffer and pressure washer exception carved out. |
We're here to help
If you need to contact us for advice on any of the products, please email us at info@detailingshed.com.au
Please include description of the product you are interested. Some info of you car, and also what you are trying to achieve.
We may also review our blogsfor product recommendations.
Overall rating: 5.0 / 5 from 7 reviews.
Review topics: [].
"Great service"
"Product works as described, shoots 10litres/min and had no problems with the set-up or install. Would recommend."
"Excellent pressure, design, works perfectly The best one so far. Definitely recommend. Than you"
"I have owned plenty of pressure cleaners but now I have this makes me realise they weren’t pressure cleaners at all!! Can highly recommend and service and supply time from Detailing Shed was magnificent…their website says delivery is a problem due to weight but I contacted them and they immediately found an alternative courier! Very responsive company 👍"
"Great product works well"
"Great products which we had bought one sooner"
"Great machine"