Commercial Wall Mount Electric Pressure Washer
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The Commercial Wall Mount Electric Pressure Washer is a fixed-installation electric pressure washer built for detail shop bays: a zero-emission, oil-bath triplex-pump unit that replaces gas pressure washers in enclosed bays and runs all day without carburetor maintenance.
Highlight specs:
- 1,500 or 2,000 PSI (115V or 220V configuration)
- 2.0 or 3.0 GPM flow rate
- 2 HP motor with triplex oil-bath pump
- Auto shutoff after 20-30 sec of trigger release
- Secondary timer 5-90 min idle cutoff
- 25’ hose + 24” shut-off spray wand, 85 lbs wall-mount frame
What “fixed-bay electric vs gas pressure washer” actually means: electric pressure washers trade portability for zero exhaust, lower operating noise, and instant trigger response (no priming, choke, spark plug, or carburetor). The triplex ceramic-plunger oil-bath pump is the same architecture used in commercial car washes, built for daily commercial duty rather than the residential axial-cam pumps in home-grade units. The 1,500 to 2,000 PSI range is tuned for automotive surfaces, so going higher risks clearcoat instead of helping. It is built for a fixed wall install, where mounting to the bay beats wheeling out a portable unit on every job. Mobile detailers who need a portable setup should see the DK2000 Pressure Washer Skid.
It connects to a cold or hot water line. An auto-shutoff idles the unit after 20 to 30 seconds off the trigger to save energy, then fires right back up when you pull it. A secondary timer shuts the whole machine down after a set 5 to 90 minutes of no use, so a unit left on by mistake cannot keep running if a hose bursts or leaks while no one is around.
Running a multi-bay shop? Mount one at each bay and every detailer has this power at their fingertips.
Optional Add On Items: Undercarriage Pressure Washer Attachment
Who this is for
- Detail shop owners setting up one or more wash bays and want a clean, professional fixed-wall installation
- Mobile detailers transitioning to a fixed shop who are tired of gas exhaust in an enclosed bay
- Home-based detailers with garage space and want a pressure washer that doesn’t disappear every time they load a rig
1500 PSI vs 2000 PSI: which to pick
- 1500 PSI / 2.0 GPM (115V): For a single-bay shop, a driveway detailer, or anyone on a standard household circuit. Plenty of pressure for automotive surfaces; more PSI on paint can be a risk, not a benefit.
- 2000 PSI / 3.0 GPM (220V): For multi-bay shops where the unit runs most of the day, where a detailer also uses the washer for heavier duty jobs (tractor trailers, industrial equipment, fleet work, etc.), or for someone looking for more power.
Installation planning
The auto-shutoff feature cuts the motor off 20 to 30 seconds after you release the trigger, saving the pump from running dry and extending its life. The secondary timer (5 to 90 minutes) prevents the unit from running indefinitely if a trigger sticks or a hose fails. Neither feature replaces a main kill switch; mount a lockable disconnect near the unit per local code.
Both voltage options accept cold or hot water feed lines up to 160°F. A hot-water feed cuts degreasing and stuck-on soap removal time roughly in half but requires the installation of a mixing valve. For most single-bay operations, a cold-water feed is sufficient; hot water pays off mostly in shops doing heavy degreasing or fleet work.
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Specification: 115V Unit
PSI: 1,500
GPM: 2.0
Amps: 20
Motor: 2 HP
Pump: Triplex, oil bath
Phase: 1 PH
Water Inlet: Up to 160°F
On/Off Switch: Yes
Hose: 25'
Spray Wand: 24" shut-off gun
Soap Injector: Adjustable detergent control
Frame: Powder-coated, stainless steel panels
Size: Compact / Wall Mounted
Auto Shutoff: Yes, 20-30 sec
Secondary Timer: 5-90 min
Weight: 85 lbs
Dimensions: 22" L × 15" W × 15" H
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Shipping cost charged online is a flat rate of $275. We will contact you with the actual shipping charge if more or less.
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The 115V model runs on a standard 110-120V, 20-amp household circuit. The 220V model requires a dedicated 220V circuit, similar to a residential dryer outlet. Check the specific amperage requirement on your unit's nameplate.
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Electric gives you zero exhaust, lower noise (around 70 to 75 dB vs. 85+ for gas), no carburetor or spark plug maintenance, and instant start. Gas gives you more PSI options and portability. For a fixed-location shop, electric wins. For mobile detailing, gas or the DK2000 skid unit is the right pick.
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No, 2,000 PSI is within the safe range for automotive paint. The 1,500 to 2,000 PSI band is tuned for automotive surfaces, which is why this washer tops out there. Going higher is what risks clearcoat damage, so keep construction-grade units away from vehicles.
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Yes. Triplex ceramic-plunger pumps with oil baths are the same pump technology used in commercial car washes. With daily commercial use, expect 5 to 10 years of service with basic maintenance (oil changes every 300 hours, water filter changes, protecting from freezing). Axial-cam pumps on consumer units typically last 1 to 3 years under the same conditions.
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