Extend what pressure washers and vacuum cleaners can do, or restore them to full efficiency with spare parts and filters.

Cold water pressure washer SC UNO 4M-140/620 PS EU Nilfisk
Also known as: cold water power washer
Key features
- Pump pressure (bar)140/14
- Cleaning impact force (kgf)2,7
- Pump (min⁻¹)1450
- Consumption (kW)2,9
- Voltage/phases/frequency/current230/1/50/12,5
- Maximum water flow rate Qmax/QIEC (L/h)620/560
What it is
Nilfisk SC UNO 4M-140/620 PS (code 107340500) is a compact cold water pressure washing unit that can be fixed to the wall or carried from place to place by the steel handle. Single-phase 230 V, it works at 140 bar with 620 l/h and 2.7 kg of impact force, with a 1450 rpm pump, brass head and 3 ceramic pistons. It starts and stops on its own according to the pressure, that is with the gun.
A cold water pressure washer is a machine that forces pressurised water through a lance to clean surfaces, vehicles and equipment.
What it is for
Used for pressure washing surfaces, vehicles and equipment, for high-pressure washing of heavily soiled surfaces, vehicles and machinery and for cleaning vehicles, inside and out.
How to use it
Connect the supply hose and the high-pressure hose, turn on the water and bleed the air by operating the gun before starting the motor. Choose the nozzle according to the dirt and work at a distance from the surface, never aiming the jet at people, animals, cables or, at close range, tyres. Never run it dry, and drain it in winter to prevent frost damage.
Where it is used
- Food industry
- Facility services and cleaning
- Sanitisation
Technical data
- Pump pressure (bar): 140/14
- Cleaning impact force (kgf): 2,7
- Pump (min⁻¹): 1450
- Consumption (kW): 2,9
- Voltage/phases/frequency/current: 230/1/50/12,5
- Maximum water flow rate Qmax/QIEC (L/h): 620/560
- Cable (m): 5
- Maximum inlet temperature (°C): 60
- Ceramic coated pistons: 3
- Dimensions (L×P×H mm): 480 × 240 × 340
- Weight (kg): 34
- Recommended average daily hours of use: 3
Who it is for
Designed for industrial maintenance technicians and industrial cleaners.
Related products
- Cold water pressure washer SC UNO 5M-200/1050 400/3/50 EU Nilfisk
- Cold water pressure washer SC DUO 6P-170/3220 EU Nilfisk
- Vacuum filters Nilfisk — from the category Pressure Washer and Vacuum Accessories
- Laundry detergent A15 Matic Firma Chimica — from the category General-Purpose Professional Cleaners
- Food-industry Wellington boot S4 Portwest FW84 — from the category S5 Rubber Safety Boots
- Browse the whole category: Cold Water
Before you order
In your request, please state the rated load or flow rate and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 13
| Item code | 107340500 |
|---|---|
| Pump pressure (bar) | 140/14 |
| Cleaning impact force (kgf) | 2,7 |
| Pump (min⁻¹) | 1450 |
| Consumption (kW) | 2,9 |
| Voltage/phases/frequency/current | 230/1/50/12,5 |
| Maximum water flow rate Qmax/QIEC (L/h) | 620/560 |
| Cable (m) | 5 |
| Maximum inlet temperature (°C) | 60 |
| Ceramic-coated pistons | 3 |
| Dimensions (L×P×H mm) | 480 × 240 × 340 |
| Weight (kg) | 34 |
| Recommended average daily hours of use | 3 |
Technical documents
Manufacturer documents (PDF, opens in a new tab).
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Cold water pressure washer SC UNO 4M-140/620 PS EU Nilfisk
|
Cold water pressure washer SC UNO 5M-200/1050 400/3/50 EU Nilfisk
|
Cold water pressure washer SC DUO 6P-170/3220 EU Nilfisk
|
Cold water pressure washer SC DELTA 6P 160/9000-6 EU Nilfisk
|
|---|---|---|---|---|
| Brand | Nilfisk | Nilfisk | Nilfisk | Nilfisk |
| Pump pressure | 140/14 bar | 200/20 bar | 170/17 bar | 160/16 bar |
| Cleaning impact force | 2,7 | 5,5 | 15,8 | 43,9 |
| Consumption | 2,9 kW | 6,1 kW | 18 kW | 55 kW |
| Voltage/phases/frequency/current | 230/1/50/12,5 | 400/3/50/13 | 400/3/50/31 | 400/3/50/96 |
| Maximum water flow rate Qmax/QIEC | 620/560 | 1050/960 | 3220/3000 | 8580/9000 |
| Maximum inlet temperature | 60 °C | 60 °C | 80 °C | 70 °C |
| Dimensions | 480 × 240 × 340 L×D×H mm | 355 × 860 × 560 L×D×H mm | 355 × 860 × 1000 L×D×H mm | 970 × 820 × 1800 L×D×H mm |
| Weight | 34 kg | 74 kg | 180 kg | 526 kg |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Clean surfaces, floors, vehicles and plant according to the type of dirt.
Carry water for irrigating, washing and supplying machines in the garden and on site.
For safety
Protect feet from water, mud, crushing and nails thanks to the toecap and midsole plate.
Protect eyes and face from fragments, dust, splashes and impacts.









