The STIHL RE 90 electric pressure washer is a compact, lightweight machine for everyday cleaning around the home and garden. It combines 100 bar working pressure with a maximum permissible pressure of 130 bar, making it suitable for washing cars, bikes, garden furniture, paths, bins, tools and smaller patio areas.
The machine includes three cleaning attachments as standard: a fan jet nozzle for routine dirt, a rotary nozzle for more stubborn dirt on robust surfaces, and a cleaning-agent spray set for applying suitable detergent.
Explore more STIHL pressure washers or compare the complete pressure-washer range at Masseys.
STIHL RE 90 at a glance
- Compact corded electric pressure washer
- Designed for domestic home and garden cleaning
- 100 bar working pressure
- 130 bar maximum permissible pressure
- 2.1kW power consumption
- Up to 440 litres/hour maximum water throughput
- 350 litres/hour minimum water throughput
- 6m high-pressure hose
- Quick-release hose and spray-lance connections
- Fan jet nozzle included
- Rotary nozzle included
- Cleaning-agent spray set included
- Accessory storage on the machine
- Hose hook for compact storage
- Park position for the assembled spray lance
- Maximum water-supply temperature of 40°C
- Approximately 8kg operational weight
- Three-year domestic warranty, subject to STIHL’s terms
What is the STIHL RE 90 suitable for?
The RE 90 is best suited to homeowners who want a manageable electric pressure washer for routine outdoor cleaning rather than frequent heavy-duty work.
Typical uses include:
- Washing cars and small vans
- Cleaning bicycles and e-bikes carefully
- Rinsing garden furniture
- Cleaning bins and outdoor containers
- Removing mud from garden tools
- Cleaning paths, steps and entrances
- Freshening up smaller patios and paved areas
- General seasonal home and garden cleaning
When should you choose a larger pressure washer?
The RE 90 is a compact domestic model. A larger STIHL pressure washer may be more appropriate when:
- You regularly clean a large patio or driveway
- The paving has heavily ingrained dirt or substantial organic staining
- You need a longer high-pressure hose
- You want an integrated hose reel
- You expect to use the machine very frequently
- You need a machine intended for commercial cleaning
For more convenience and integrated hose storage, compare the STIHL RE 100 PLUS pressure washer.
For larger patios, driveways and more regular cleaning, consider the more powerful STIHL RE 120 PLUS pressure washer.
Why Masseys recommends the STIHL RE 90
At Masseys, we recommend the RE 90 to customers who want a compact, straightforward STIHL pressure washer for routine domestic cleaning without paying for the size and features of a larger PLUS model.
Its 100 bar working pressure is sufficient for many common jobs around the home, while the fan jet, rotary nozzle and detergent attachment give it enough versatility to move between vehicle cleaning, garden furniture, paths and hardwearing patio surfaces.
The 8kg weight and compact housing also make the RE 90 easier to move and store than many larger pressure washers. The hose, nozzles and lance can be stored on or against the unit, reducing the amount of loose equipment left in the shed or garage.
The main limitation is its 6m high-pressure hose. This is practical for smaller cleaning areas, but customers working around large vehicles, extensive paving or wide driveways may need to reposition the machine more often than they would with a longer-hose PLUS model.
The RE 90 also uses hose hooks rather than an integrated hose reel. If fast winding and neater hose management are important, the RE 100 PLUS or a larger STIHL PLUS model may be worth the additional cost.
Masseys product assessment: reviewed by the Masseys garden machinery team in Woodville, Swadlincote. Product information checked against current STIHL UK information in July 2026.
100 bar working pressure for routine domestic cleaning
The RE 90 provides 100 bar working pressure, with a maximum permissible system pressure of 130 bar.
Working pressure is the more useful figure for understanding normal cleaning performance. Maximum pressure describes the upper pressure limit of the system and should not be treated as the pressure delivered continuously during every cleaning task.
Cleaning effectiveness also depends on water flow, nozzle choice, working distance, detergent and the type of dirt being removed. The RE 90 delivers up to 440 litres of water per hour, helping it rinse loosened dirt from suitable surfaces.
Three cleaning attachments included
Fan jet nozzle
The fan jet nozzle produces a broader spray for routine dirt and more controlled cleaning. It is the appropriate starting point for cars, bikes, garden furniture, tools and surfaces where concentrated pressure could cause damage.
Always begin at a sensible distance, test an inconspicuous area and keep the spray moving.
Rotary nozzle
The rotary nozzle produces a concentrated rotating jet for stubborn dirt on robust surfaces such as suitable paving, stone paths and hardwearing steps.
Do not use the rotary nozzle on vehicle paintwork, decals, soft or weathered timber, loose coatings, fragile pointing, glass or other delicate finishes.
STIHL advises holding the rotary nozzle at least 10cm from the ground so that rebounding dirt and debris do not enter and block the nozzle.
Cleaning-agent spray set
The supplied cleaning-agent spray set combines water with a suitable detergent and applies the mixture through the spray equipment.
Use only a cleaning product that is compatible with pressure washers and appropriate for the surface being cleaned. Follow the detergent manufacturer’s dilution and rinsing instructions.
For vehicle cleaning, compare the STIHL pressure-washer foam nozzle.
Quick-release connections
The quick-release coupling allows the high-pressure hose and spray equipment to be connected and disconnected without a lengthy setup process.
Before switching the machine on, make sure that every hose, coupling and spray attachment is correctly secured and undamaged.
Compact storage and park position
The RE 90 is designed to remain manageable in a domestic shed, garage or utility area. A hose hook lets the 6m high-pressure hose be stored against the machine, while the nozzles and attachments have dedicated storage positions.
The park position provides a convenient place to rest the assembled lance during a temporary break. The machine should still be switched off and the trigger locked when it is left unattended.
Cleaning different surfaces
| Cleaning task | Recommended attachment | Important advice |
|---|---|---|
| Car bodywork | Fan jet nozzle | Keep the nozzle moving and avoid seals, damaged paint and delicate trim |
| Wheels and tyres | Fan jet nozzle | Avoid directing high pressure at valves, wheel bearings or damaged finishes |
| Bicycles and e-bikes | Fan jet nozzle | Do not spray directly into bearings, motors, batteries, hubs or electrical connections |
| Garden furniture | Fan jet nozzle | Test first, particularly on timber, paint and woven synthetic surfaces |
| Patio slabs | Fan jet or rotary nozzle | Use the rotary nozzle only on robust surfaces and test first |
| Paths and steps | Rotary nozzle | Keep the jet moving and check the condition of joints and coatings |
| Decking | Fan jet nozzle | Use greater distance and avoid damaged, soft or weathered timber |
| Bins and garden tools | Fan jet nozzle | Use detergent only where it is suitable and can be rinsed safely |
Browse suitable patio cleaning products at Masseys for loosening algae, grime and outdoor staining before rinsing.
What is included?
- STIHL RE 90 electric pressure washer
- 6m high-pressure hose
- High-pressure spray gun
- Spray lance
- Fan jet nozzle
- Rotary nozzle
- Cleaning-agent spray set
- Instruction manual and safety information
A garden water-supply hose, tap connector, additional surface cleaner and cleaning fluid are not included unless specifically stated in the product offer.
STIHL RE 90 technical specifications
| Manufacturer | STIHL |
|---|---|
| Model | RE 90 |
| Product type | Corded electric pressure washer |
| Recommended use | Domestic home and garden cleaning |
| Working pressure | 100 bar |
| Maximum permissible pressure | 130 bar |
| Power consumption | 2.1kW |
| Maximum water throughput | 440 litres/hour |
| Minimum water throughput | 350 litres/hour |
| Maximum water-supply pressure | 10 bar |
| Maximum water temperature | 40°C when connected to a pressurised supply |
| High-pressure hose | 6m |
| Approximate dimensions | 340 × 320 × 880mm |
| Weight | Approximately 8kg with operating accessories attached |
| Electrical protection | IPX5 |
| Included nozzles | Fan jet nozzle and rotary nozzle |
| Detergent equipment | Cleaning-agent spray set included |
| Commercial use | No – intended for domestic use |
| Current STIHL part number | RE020114541 |
STIHL RE 90 versus RE 100 PLUS and RE 120 PLUS
| Model | Best suited to | Choose it when |
|---|---|---|
| STIHL RE 90 | Cars, bikes, furniture, bins, paths and smaller patios | You want the compact, straightforward entry model |
| STIHL RE 100 PLUS | Regular domestic cleaning with added convenience | You want integrated hose management and additional controls |
| STIHL RE 120 PLUS | Larger patios, driveways, vehicles and more frequent cleaning | You want higher output, a longer hose and a more substantial machine |
Frequently asked questions
What is the operating pressure of the STIHL RE 90?
The current UK RE 90 has a working pressure of 100 bar and a maximum permissible system pressure of 130 bar.
Is the STIHL RE 90 good for washing cars?
Yes. Use the fan jet nozzle, begin at a sensible distance and keep the spray moving. Do not use the rotary nozzle on paintwork, trim, decals, mirrors or other delicate vehicle surfaces.
Can it clean a patio?
Yes. It is suitable for smaller patios and paths. Use the rotary nozzle only on robust surfaces and test an inconspicuous area first. A larger model will generally complete extensive patio or driveway cleaning more quickly.
What attachments are included?
The machine includes a fan jet nozzle, rotary nozzle and cleaning-agent spray set.
How long is the hose?
The RE 90 has a 6m high-pressure hose with a quick-release connection.
Can detergent be used?
Yes. The supplied cleaning-agent spray set can apply a suitable pressure-washer detergent. Always use a product appropriate for both the machine and the surface.
Can the rotary nozzle be used on a car?
No. The rotary nozzle produces a concentrated jet intended for stubborn dirt on robust surfaces. Use the fan jet nozzle for vehicle bodywork.
Is the STIHL RE 90 intended for commercial use?
No. STIHL positions the RE 90 as a domestic pressure washer for home and garden cleaning.
Can the RE 90 be used in the rain?
No. The machine should not be operated in rain. Keep the electrical unit outside the wet working area and follow the electrical-safety instructions in the STIHL manual.
How much does the STIHL RE 90 weigh?
The current machine weighs approximately 8kg with its operating accessories attached.
Does it have an integrated hose reel?
No. The RE 90 uses a hose hook for storage. Choose a suitable STIHL PLUS model if an integrated hose reel is an important requirement.
What is the difference between working pressure and maximum pressure?
Working pressure describes the normal pressure used while cleaning. Maximum permissible pressure is the system’s upper pressure limit and should not be interpreted as the continuous cleaning pressure.
Why buy the STIHL RE 90 from Masseys?
Masseys is a STIHL dealer and independent DIY and garden retailer based in Woodville, Swadlincote. Our team can help you decide whether the compact RE 90 is sufficient or whether a larger PLUS or cordless model would be more appropriate.
- Advice from an established STIHL retailer
- Help comparing different STIHL pressure washers
- Compatible cleaning products and accessories available
- Local collection, subject to stock
- Local delivery across much of Derbyshire and surrounding areas
- Physical store in Woodville, Swadlincote
Browse all STIHL pressure washers at Masseys or contact the Masseys team for advice before ordering.
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