EHRLE HDD Series Hot Water Pressure Washer

EHRLE HDD Series Hot Water Pressure Washer

Heavy Duty Heating. Dependable Power. Industrial Cleaning Redefined.

When you need serious cleaning power with hot water, no shortcuts—enter the EHRLE HDD Series. Designed for the harshest environments, these machines deliver high-pressure hot-water performance with rugged durability, advanced controls, and massive user safety. Whether it’s oil, grease, grime or industrial scale build‑up, the HDD Series is built to knock it out faster, cleaner, and more reliably.

Key Features & Advantages

• High Operating & Max Pressure with Strong Flow
  The HDD series supports a wide range of operating pressures (often from ~ 30 up to 190‑230 bar, depending on the model) with peak pressures up to ~250 bar in premium versions. Combined with discharge capacities up to ~ 1000–1200 litres/hour, these units handle serious cleaning tasks with efficiency.

• Hot Water Up to High Temperatures
  Delivers hot water in the range 30‑98 °C (with capabilities toward 150 °C in some models) to remove oil, grease, and biological contaminants that cold water simply can’t shift.

• Robust Heating System
  The HDD machines utilise powerful burners or heating elements independent of the pump motor. This means you get reliable heating even when demands on the pump fluctuate.

• Heavy‑Duty Pump Components
  Triplex piston pumps with brass heads, high‑performance ceramic pistons, stainless steel valves, and leakage‑return systems. These deliver reliability under high heat and pressure, reducing maintenance and extending machine life.

• Advanced Controls, Safety & Efficiency
    • Etronic control systems for start/stop, switch‑off delays, automatic shut‑off after periods of inactivity (e.g. 20 minutes)
    • Unloader/safety valve with infinitely variable pressure and flow regulation for precise cleaning control. 
    • Large rubber wheels, patented braking systems, ergonomic drawbars for ease of movement and secure positioning on rough terrain.

• Built‑In Convenience & Onboard Supplies
  Integrated tanks (diesel, detergent), accessory storage, long power cables, hose reels (on premium models), robust frames—all included to reduce setup time and keep you working.

Ideal Use Cases & Who It’s For

• Industrial & manufacturing sites where grease, oil, or industrial contaminants accumulate.

• Fleets, transport, construction, and heavy equipment maintenance.

• Food processing, dairy, or hygiene‑critical sites (depending on model) where hot water + sanitation is required.

• Outdoor or rugged environments where units need to be mobile but built to withstand abuse.