bigboi WashR DUO Pressure Washer
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You've outgrown that entry-level pressure washer. The pump's getting louder, the pressure's inconsistent, and you're burning through units every year or two. The bigboi WashR DUO sits in the sweet spot — a German-designed wobble plate brass pump and a 1500W induction motor delivering genuine professional performance at a price that makes sense for serious enthusiasts and growing detailers.
The bigboi WashR DUO Is the Perfect Mid-Range Detailing Pressure Washer for You Because:
- German-Designed Wobble Plate Brass Pump: Delivers smooth, pulsation-free pressure that's gentle on paintwork and consistent across long wash sessions — brass internals resist corrosion and heat buildup for thousands of reliable washes.
- Induction Motor Longevity: The 1500W induction motor generates less heat, produces less vibration, and outlasts brushed motors by a significant margin — the gold standard for pressure washer durability.
- Tuned for Automotive Detailing: Outputs a tuned rate of 1350 PSI at 7.7 LPM (max 1400 PSI / 8.5 LPM) — the ideal balance for thick foam coverage, effective dirt lifting, and safe rinsing on all vehicle surfaces.
- Wall Mountable Design: Fully compatible with bigboi's 2-in-1 wall mount system for a permanent, organised garage installation — pull the hose, wash, retract, done.
- Quiet 80db Operation: Induction motor keeps noise to just 80db, making it suitable for early morning washes and residential areas without disturbing neighbours.
- Quick Connect Fittings: ¼ inch quick connects throughout for fast nozzle changes and compatibility with bigboi's full WashR accessory range.
- Professional Foam Cannon Included: Ships with bigboi's professional 3-way foam cannon so you can start laying down thick pre-wash foam straight out of the box.
WashR DUO — The Smart Step Up for Serious Car Enthusiasts
The bigboi WashR DUO bridges the gap between entry-level and full commercial. You get a genuine induction motor and a German-engineered pump — the components that matter most for longevity and performance — without the weight and cost of a commercial triplex system. For enthusiasts who wash weekly and detailers building their business, the DUO delivers the results that justify the upgrade.
Wall Mounted bigboi WashR DUO for an Organised Garage Setup
Like the WashR PRO, the DUO is fully compatible with bigboi's wall mounting systems. Pair it with the 2-in-1 mount for a permanent installation that keeps your garage floor clear and your workflow fast. It's the kind of upgrade that transforms your garage from cluttered chaos into a proper detailing bay.
What's in the Box
- 1x bigboi WashR DUO Pressure Washer
- 1x Professional 3-way patented large-mouth foam cannon
- 4x Quick release varying degree nozzles
- 1x Brass water inlet connection
- 1x Brass quick release hose connector
- User manual
bigboi WashR DUO Specifications
| Voltage | 240V/50Hz |
| Motor | 1500W Induction |
| Max Pressure | 1400 PSI (Tuned: 1350 PSI) |
| Max Flow Rate | 8.5 LPM (Tuned: 7.7 LPM) |
| Pump | German-Designed Wobble Plate Brass |
| Noise Level | 80db |
| Weight | 22kg |
| Wall Mountable | Yes |
WashR DUO Compatible Accessories
The WashR DUO is compatible with the full range of bigboi WashR accessories — the DUO and PRO hose kits, 2-in-1 wall mount, commercial-grade hoses in 13m/20m/30m lengths, castor wheels, soft wash nozzle packs, and the FoamR PRO+ foam cannon. Available as a standalone unit or bundled with the hose kit.