Giraffe Tools Grandfalls Plus Retractable Pressure Washer - 2900 PSI Wall Mount
The Giraffe Tools Grandfalls Plus is a 1800W wall-mounted retractable pressure washer rated at 2900 PSI maximum / 2100 PSI rated pressure and 2.2 GPM maximum / 1.2 GPM rated flow — featuring a 100ft replaceable ultra-soft grey auto-rewind hose, brush motor, SiMn spring (3,000 cycle lifetime), GFCI power cord, Total Stop System, and Bach Silver UV-resistant casing. Ships pre-assembled with hose installed. Weight: ~47 lbs (21.3 kg) — confirm with Giraffe Tools spec sheet. SKU: HP135-G30A.
2100 PSI Rated. 100ft Ultra-Soft Replaceable Hose. GFCI Cord. Wall-Mounted — Ready in 5 Minutes.
The Grandfalls Plus sits between the Essential and the PRO in the Grandfalls lineup — it shares the Essential’s 2100 PSI rated pressure and 100ft coverage, but upgrades to an ultra-soft grey hose (more flexible and gentler on painted surfaces than the standard hose), a GFCI power cord (required by code for outdoor electrical use in many jurisdictions), and a SiMn metal spring rated to 3,000 retraction cycles. The brush motor delivers the same 1800W output as the Essential. The Total Stop System shuts the pump off automatically when the trigger is released — protecting the motor and eliminating the need to power-cycle between tasks. The 100ft hose is user-replaceable — when it wears, you replace the hose, not the unit. Ships pre-assembled with hose installed, ready in 5 minutes from unboxing.
See it in action
Motor, Pressure, Flow & Electrical Specifications
- Model: HP135-G30A (SKU: HP135-G30A)
- Motor: 1800W brush motor
- Voltage: 120V ~ 60Hz, 15A — standard household circuit
- Power Cord: 6ft with GFCI — meets outdoor electrical code requirements
- Maximum Pressure: 2900 PSI
- Rated Pressure: 2100 PSI / 14 MPa (sustained operating pressure)
- Maximum Flow: 2.2 GPM
- Rated Flow: 1.2 GPM
- Noise Level: 90–93 dB — approximately 2× quieter than gas pressure washers
- Total Stop System (TSS): Pump shuts off automatically when trigger is released
Hose, Spring & Coverage:
- Hose Length: 100ft (30m) × 1/2in — auto-rewind, single tug retracts full hose
- Hose Type: Replaceable ultra-soft grey hose — more flexible than standard hose; gentler on painted surfaces
- Lead-in Hose: 6ft
- Spring: SiMn metal spring — 3,000 cycle lifetime (lab tested)
- Coverage Area: Up to 31,400 ft² from single wall mount
Water & Temperature:
- Suggested Water Inlet Pressure: 60–116 PSI (0.4–0.8 MPa)
- Max Water Inlet Temperature: 140°F (60°C)
- Operating Temperature Range: 32°F to 140°F
Unit & Mount:
- Dimensions: 23.34" × 19.17" × 13.89"
- Weight: ~47 lbs (21.3 kg) — confirm with Giraffe Tools spec sheet before listing
- Casing: Bach Silver with side cooling holes — UV-resistant
- Mount Type: Wall-mounted with fixed base; built-in storage for gun, nozzles, and hose
- Drill Size: 1/2" or 12mm
- Assembly: Pre-assembled — hose pre-installed, ready in 5 minutes from unboxing
- Usage Rating: Residential
- Brand: Giraffe Tools
Grandfalls Plus vs. Essential vs. PRO — Choosing the Right Model
- Grandfalls Plus (this model): Brush motor, 2100 PSI rated, 100ft ultra-soft grey hose, GFCI cord, SiMn spring (3,000 cycles), 90–93 dB, 140°F max. Best for: buyers who want the ultra-soft hose and GFCI cord over the Essential, without the brushless motor upgrade of the PRO.
- Grandfalls Essential: Brush motor, 2100 PSI rated, 100ft standard hose, 6ft cord (no GFCI), 90–93 dB, 140°F max. Best for: same rated pressure and coverage at the entry price point. See the Grandfalls Essential.
- Grandfalls PRO: Brushless induction motor, 2700 PSI rated, 100ft ultra-soft hose, GFCI cord, SiMn spring (8,000 cycles), 78–80 dB, 140°F max. Best for: maximum rated pressure, quietest operation, and longest motor and spring lifespan. See the Grandfalls PRO.
Installation Requirements & Use Case Considerations
Installation walkthrough
- Wall Mounting: Requires 1/2" or 12mm drill — wall fixed base and mounting hardware included; verify stud or masonry substrate before installation
- Circuit Requirement: 120V / 15A standard household circuit — 1800W draw at full load approaches 15A circuit capacity; do not share circuit with other high-draw appliances during operation
- Power Cord: 6ft GFCI cord — verify outlet proximity to mount location; extension cords not recommended for sustained pressure washer operation
- Water Source: 6ft lead-in hose — verify hose bib proximity to mount location
- Rated vs. Maximum Pressure: 2100 PSI is the sustained rated operating pressure; 2900 PSI is the peak maximum — use rated pressure for surface compatibility calculations
- Ultra-Soft Hose: More flexible than standard hose — particularly suited for vehicle detailing where hose contact with painted surfaces is a concern
- Hose Replacement: 100ft ultra-soft hose is user-replaceable — order replacement hose when worn; no need to replace the full unit
- Spring Lifetime: SiMn spring rated to 3,000 retraction cycles — plan for spring replacement at high-frequency use intervals
- TSS Note: Total Stop System engages within seconds of trigger release — normal operation; pump restarts automatically when trigger is pulled again
- Cold Weather Storage: Drain unit and hose before temperatures drop below 32°F to prevent freeze damage
- What's in the Box: Grandfalls Plus with 100ft ultra-soft hose pre-installed, wall fixed base + mounting hardware, metal-connector foam pot, high-pressure gun handle, high-pressure gun stick, 4× quick-connect nozzles, nozzle cleaner, 6ft lead-in hose, fasteners kit, product manual
The GarageForm Difference: Technical Authority, Not Just a Catalog
Technical Screening: We don’t list pressure washing products without vetting them. The Grandfalls Plus has been verified for rated vs. maximum pressure accuracy, GFCI cord compliance, TSS functionality, ultra-soft hose flexibility and replaceability, and SiMn spring cycle rating to ensure the performance data on this page reflects real-world operation.
Direct Expert Support: If you need assistance comparing the Plus to the Essential or PRO for your use case, planning mount location for 100ft coverage, or confirming circuit and water source requirements, our experts provide pre-sale consulting at no charge.
Straightforward Purchasing: Free shipping on this unit. If the Grandfalls Plus doesn’t meet your installation or performance requirements after delivery, our return process is handled by our specialized team — not a generalist call center.