Side-by-side
Lavatory and Water Service Trucks (EWT / ELT / ESL series) vs Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex)
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).
Ground Support Equipment (GSE)
Lavatory and Water Service Trucks (EWT / ELT / ESL series)
by Ersel Technology
IATA AHM-compliant lavatory and potable water service vehicles in towed-cart and self-propelled truck configurations for full aircraft servicing cycles.
Ground Support Equipment (GSE)
Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex)
by Watex (Nanjing Watex Tech Co., Ltd.)
UHP truck-mounted water-blasting system purpose-configured for chemical-free removal of airfield runway and taxiway paint markings.
| Cost of ownership | Lavatory and Water Service Trucks (EWT / ELT / ESL series) | Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Lavatory and Water Service Trucks (EWT / ELT / ESL series) | Watex Airfield / Runway Marking Removal Vehicle (UHP, supplied by Watex) |
|---|---|---|
| EWT-2500 — water tank capacity | 2,500 L | — |
| EWT-2500 — max platform height | 3,000 mm | — |
| EWT-2500 — drive | Self-propelled, diesel | — |
| EWT-1200 — water tank capacity | 1,200 L | — |
| EWT-1200 — service height | 2,250 mm | — |
| EWT-1200 — drive | Towed; electric or diesel pump options | — |
| ELT-2000 — waste tank capacity | 2,000 L | — |
| ELT-2000 — rinsing water tank | 1,000 L | — |
| ELT-2000 — max platform height | 3,000 mm | — |
| ELT-2000 — drive | Self-propelled, diesel | — |
| ESL-2000 — waste tank capacity | 2,000 L | — |
| ESL-2000 — rinsing water tank | 1,000 L | — |
| ESL-2000 — max platform height | 3,000 mm | — |
| ESL-2000 — drive | Self-propelled, electric motor (zero emission) | — |
| Standards compliance | IATA AHM | — |
| Options (all models) | Tank heat insulation, tank heater, vacuum system (lav models) | — |
| Operating pressure (standard markings) | — | 1,500–2,000 bar |
| Maximum pressure (heavy/multi-layer) | — | Up to 3,000 bar |
| Nozzle count per panel | — | 24–42 orifices |
| Water consumption | — | ~22 L/min |
| Vehicle gross weight | — | ~26 tonnes |
| Water tank capacity | — | ~950 litres (250 US gal) |
| Tank material | — | 304 stainless steel, 4 mm |
| Filtration | — | Three-stage, 200 gpm, 1 µm final |
| Diesel engine | — | Cummins or Weichai |
| Control system IP rating | — | IP 65 |
| Chemical use | — | None — pure water only |
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