
Compact ultra-high-pressure unit up to 3,000 bar on a twin-axle trailer
The EcoMaster MK4 succeeds the MK3 as the compact class among the WOMA units: a mobile twin-axle trailer with road approval, driven by an economical Volvo diesel engine (EU Stage V or Stage 3A). At its heart is the new MX pump generation, available as 190MX or 250MX, with operating pressures of 2,200, 2,750 and 3,000 bar. Longer service life and wider maintenance intervals pay back directly in running costs.
The WOMATIC 4 control monitors the operating status, regulates pressure and speed and circulates without pressure. A modular design with well-accessible service parts keeps downtime short. Concrete refurbishment and surface preparation are the classic jobs, but the MK4 is just as strong at stripping paint from ships and cutting a wide range of materials.
Applications
- Concrete refurbishment and removal
- Paint stripping from ship hulls
- Surface preparation and roughening
- Cutting a wide range of materials
Technical data
Buy or rent?
Tell us what the unit will be used for and whether you want to buy or rent, and we will put the right configuration together for you.
Why buy through Naaktgeboren?
- Authorized WOMA dealer for the Netherlands
- Pumps, units, tools and original parts from one supplier
- Advice on the application: working pressure, flow and drive
- Own service department in Rotterdam for maintenance and overhaul
- WOMA enquiries go straight to woma@naaktgeboren.nl
WOMA
Questions about WOMA?
Tell us what it concerns: a pump, a unit, a tool or a part. Your question lands with the WOMA team.
woma@naaktgeboren.nl



