Cold water high-pressure washers
Series ST2500
Available as standalone units or as part of an integrated cleaning system, they deliver maximum cleaning performance in minimal space.
Model variations
Art.No. | Pressure bar | Flow rate L/min | Power kW | Nozzle ø |
---|---|---|---|---|
ST2015055 | 200 | 15 | 5,5 | 045 |
ST2018055 | 170 | 18 | 5,5 | 060 |
ST2021055 | 150 | 21 | 5,5 | 075 |
ST2015065 | 240 | 15 | 6,5 | 045 |
ST2018065 | 200 | 18 | 6,5 | 055 |
ST2021065 | 170 | 21 | 6,5 | 070 |
ST2025065 | 150 | 25 | 6,5 | 090 |
ST2021075 | 200 | 21 | 7,5 | 065 |
ST2025075 | 170 | 25 | 7,5 | 080 |
SST203075 | 150 | 30 | 7,5 | 100 |
Device features
Equipment
- Epoxy-coated steel frame with noise and vibration damped stainless steel cover
- Powerful motors in many performance classes with long service life due to low speed (1.450/1750 1/min)
- Triplex high-pressure pump with brass cylinder head, full ceramic pistons and stainless steel valves, oil-bath lubricated, low-noise and vibration-free
- Vibration-damping rubber feet
- Control cabinet made of powder-coated steel (IP66)
- Function switch 1-0-2 with indicator light stand-by
- Automatic start-stop (optionally pressure or flow controlled, please specify when ordering)
- 24 V control
- Restart monitoring
- Externally routed earthing
- Water inlet temperature up to 60 °C
- Power supply: 400 V, 3 phases, 50/60 Hz
- Dimensions: Length 685 mm x Width 425 mm x Height 685 mm
- Weight: approx. 95 kg
Including


- 10 m high-pressure hose DN10, kink protection on both sides
- High-pressure gun HDP350 with quick coupling and swivel joint in the inlet
- Double jet pipe made of stainless steel with high- and low- pressure nozzle
For devices up to 350 bar
Equipment options
Only in connection with unit order.Floor rack – Black, Epoxy-coated CLAO0052
Floor rack black, Epoxy-coated
Floor rack – Stainless steel CLAO0053
Floor rack in stainless steel
Frame in stainless steel CLAO0044
Instead of Epoxy-coated
Wall suspension black, epoxy-coated CLAO0180
Wall suspension black, epoxy-coated
Wall suspension stainless steel CLAO0181
Wall suspension in stainless steel
Hot water pump kit CLAO0090
For water inlet temperatures up to 80 °C
Temperature monitoring CLAO0211
With indicator light and switch-off if temperature is too high
Pre-pressure monitoring CLAO0221
With indicator light and switch-off if pressure is too low (P less than 2 bar)
Operating hours counter CLAO0232
Inside the control box
Running time control CLAO0600
Standby / total stop
Time-of-day release CLAO0700
Standby / total stop
Integrated float box CLAO0800
7 L, for units up to 21 L/min
Remote control CLAO0270
With 10 m control cable (with emergency stop switch, function switch 1-0-2 and indicator light stand-by)
Water filter CLAO0073
With wall bracket