Wheel & dust control
Concrete Wheel Wash Equipment Oman
Permanent wheel wash systems on a concrete base — built for processing centres, long-lease mines and any site that will outlast the equipment.
Wash water recycled in a closed loop, every cycle
Typical wash cycle, entry ramp to exit
Splash guards above the drive surface — the highest in the industry
Countries with KKE Wash Systems installed
A Wheel Wash Built Into the Site, Not Parked On It
Where the operation is staying put — a processing centre, a long-lease mine, a cement plant — the wash bay is set on a concrete base rather than a relocatable steel frame. The concrete carries the load of continuous heavy-truck traffic and gives the installation a working life measured in decades rather than project phases.
The wash technology is the same one used across our portable range: hot-dip galvanised bay and ramps, high-pressure jets on the tread, sidewalls and undercarriage, and closed-loop water recycling. What changes is the foundation, the tank options and how sludge leaves the system.
Permanent or portable
Choose Permanent When the Site Outlives the Equipment
If the wash point moves with the working face every 6–24 months, a portable system on a steel frame is the right answer — it redeploys in a single workday with no foundations. If the wash point is fixed, a concrete base costs less over the life of the site, takes heavier continuous traffic and lets you build the tanks in concrete alongside it.
Why KKE
Built to Stay Put and Keep Working
Concrete Base
The wash bay is founded in concrete for support and long life — sized for continuous heavy-truck traffic rather than for relocation.
Concrete Tanks or Dirt Trap
Build the settling tanks in concrete as part of the civil works, or take the KKE PCET dirt trap as a supplied unit — a sealed tank with its own sludge handling.
Automatic Sludge Removal
A dirt trap clears itself: a scraper conveyor lifts settled sludge out of the tank and drops it at ground level for a loader to take away.
Water Reclamation Built-In
Multi-chamber settling, oil skimmer and coagulant dosing recover up to 90% of the wash water for the next cycle.
Hot-Dip Galvanised
Bay, ramps and pipework are heavy-gauge galvanised steel — no sharp edges in the wash bay, no corrosion under constant wet running.
Open Technology
No proprietary parts. Every component is globally available and serviceable by any qualified technician. Zero vendor lock-in.
How it works
From Dirty Tires to Clean Roads in Under 60 Seconds
Vehicle Drives Onto Wash Bay
Entry ramps guide the vehicle onto the bay. Sensors detect it and trigger the wash cycle automatically.
High-Pressure Spray Jets Clean Tires
Optimally positioned jets target tire treads, sidewalls and undercarriage. The number of tire rotations depends on bay length and how heavily soiled the wheels are.
Sediment Settles Out
Wash water drains to the tank below or beside the bay. Multi-chamber settling separates mud, rock and debris; an oil trap holds back hydrocarbons.
Water Recycled, Sludge Removed
Filtered water recirculates for the next cycle. With a dirt trap the scraper conveyor lifts sludge out continuously; with concrete tanks it is cleared on a planned cycle.
Specifications
Find Your Configuration
The TW620 permanent range. The number is tank capacity then bay length, and the letters give the tank: U below the slab or A above it, with a trailing C where a PCET scraper-conveyor dirt trap replaces the plain concrete tank. Answer the three questions to narrow the list.
| Model | Bay length | Tire rotations | Water treatment | Tank position | Sludge removal |
|---|---|---|---|---|---|
| TW620 8.4 UG | 4 m | 1 | 8 kl concrete tank | Underground | Manual |
| TW620 8.4 UGC | 4 m | 1 | PCET80SC trap | Underground | Automatic |
| TW620 8.4 AG | 4 m | 1 | 8 kl concrete tank | Above ground | Manual |
| TW620 8.4 AGC | 4 m | 1 | PCET80SC trap | Above ground | Automatic |
| TW620 20.4 UG | 4 m | 1 | 20 kl concrete tank | Underground | Manual |
| TW620 20.4 UGC | 4 m | 1 | PCET200SC trap | Underground | Automatic |
| TW620 20.4 AG | 4 m | 1 | 20 kl concrete tank | Above ground | Manual |
| TW620 20.4 AGC | 4 m | 1 | PCET200SC trap | Above ground | Automatic |
| TW620 40.8 UG | 8 m | 2.5 | 40 kl concrete tank | Underground | Manual |
| TW620 40.8 UGC | 8 m | 2.5 | 2 × PCET200SC | Underground | Automatic |
| TW620 40.8 AG | 8 m | 2.5 | 40 kl concrete tank | Above ground | Manual |
| TW620 40.8 AGC | 8 m | 2.5 | 2 × PCET200SC | Above ground | Automatic |
| TW620 60.12 UG | 12 m | 4 | 60 kl concrete tank | Underground | Manual |
| TW620 60.12 UGC | 12 m | 4 | 3 × PCET200SC | Underground | Automatic |
| TW620 60.12 AG | 12 m | 4 | 60 kl concrete tank | Above ground | Manual |
| TW620 60.12 AGC | 12 m | 4 | 3 × PCET200SC | Above ground | Automatic |
Throughput bands and material types are indicative — final tank sizing depends on water demand per wash, settling time for your specific material and site water quality. Our engineers confirm the configuration per project.
Choosing
Three Questions That Size the System
The model code is the answer to three questions about the site. Each one fixes a different part of it.
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How much traffic?
Trucks per hour sets the bay length, and bay length is what decides how far the tread turns while it is under spray.
Sets the number — tank capacity in kl, then bay length in metres.
-
Up to 20 trucks / hour
8.48 kl tank · 1 tire rotation
8.44 m bay -
20 to 50 trucks / hour
20.420 kl tank · 1 tire rotation
20.44 m bay -
50 to 80 trucks / hour
40.840 kl tank · 2.5 tire rotations
40.88 m bay -
More than 80 trucks / hour
60.1260 kl tank · 4 tire rotations
60.1212 m bay
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What kind of dirt?
Whether the solids your wheels carry fall out of still water on their own, or stay in it — and who gets them out again.
Sets the trailing C — a supplied PCET trap in place of a poured tank.
Rock, aggregate, coarse spoil
UG / AGHeavy solids drop out under gravity, so a concrete settling tank poured with the base copes — the cheapest tank on a permanent site. Sludge removal is manual, so the access has to be designed in from the start.
Fine coal, ash, sticky clay
UGC / AGCFines stay in suspension and would carry straight back to the nozzles. A C model is a supplied PCET unit: its scraper conveyor lifts sludge out to ground level continuously and an oil skimmer clears the surface.
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Where does the tank sit?
The slab is going in either way, so this is about depth rather than whether to excavate at all.
Sets U or A — sunk into the slab, or standing on it.
Sunk into the slab
UG / UGCThe tank is formed below the finished level and the bay sits flush with the road. Deeper formwork, but nothing above ground to route traffic around.
Above the slab
AG / AGCThe tank stands on the finished slab with a transfer tank and the bay goes up on ramps. Shallower works and every tank stays reachable for inspection.
Three answers, one model
A 40 kl tank below the finished level on an 8 m bay with a scraper-conveyor dirt trap — one row of the table above. Tell us the site and our engineers confirm the sizing.
Applications
Where Permanent Wheel Wash Systems Operate
Processing Centres
Fixed plant exits and weighbridges.
Long-Lease Mines
Permanent haul road exits.
Cement Plants
Raw material and dispatch yards.
Coal & Iron Ore Mines
Fine, slow-settling material.
Power Plants
Ash and coal handling.
Quarries
Aggregate and stone yards.
Talk to a KKE Wash Systems specialist
Tell us about your site, vehicles and volumes — we'll recommend the right configuration and share pricing.
Get the numbers
Get your personalised ROI report
Share a few details about your site and volumes — a KKE specialist will send a tailored return-on-investment breakdown.