Nilfisk MH55M 220/1100 PAX 415V Hot Water Pressure Washer - 107147109

The Nilfisk MH55M 220/1100 PAX is a top-tier hot water pressure washer from the advanced MH range, engineered for the most demanding industrial and commercial cleaning applications where maximum power and performance are critical.

Powered by a 415V 3-phase electrical supply, this machine delivers exceptionally high and consistent output—far exceeding standard 110V or 240V machines. With 220 bar pressure and up to 1050 L/h flow rate, it is built to tackle heavy-duty cleaning tasks including oil, grease, industrial residues, and stubborn contamination with ease.

The hot water system reaches up to 90°C (150°C steam), significantly improving cleaning efficiency by breaking down fats, oils, and biofilm faster—reducing cleaning time, labour, and chemical usage in high-demand environments.

Built for Maximum Power & Efficiency

The MH advanced range is designed to deliver high-output performance while reducing running costs and environmental impact. The powerful EcoPower boiler system (85 kW) ensures rapid heat-up and excellent thermal efficiency, while diesel/biodiesel compatibility allows for up to 80% lower CO₂ emissions when using biofuel.

A high-efficiency motor and robust industrial pump with ceramic pistons ensure long service life and dependable operation, even under continuous heavy-duty use.

Smart Design & User Control

The MH55M is built with operator ease in mind. The intuitive, waterproof control panel includes preset functions and language options, allowing consistent cleaning performance regardless of user experience. Quick switching between settings enables easy adjustment for different applications.

Integrated diagnostics, step-by-step troubleshooting, and compatibility with the Nilfisk Service App help minimise downtime and reduce unnecessary service calls.

Advanced protection systems such as AntiStone (for hard water) and Machine Protector (for soft water conditions) protect internal components, extending machine lifespan and maintaining peak performance.

The durable chassis and 4-wheel design ensure excellent stability and manoeuvrability across uneven surfaces, while onboard storage keeps accessories organised and accessible.

⚠️ Warning: If you want this pressure washer to draw water from a bowser or tank, you will need to select Model - MH40M 100/750

Key Features & Benefits

• 415V 3-phase industrial hot water pressure washer
• 220 bar pressure / 1050 L/h flow rate for maximum cleaning performance
• Hot water up to 90°C, steam function up to 150°C
• EcoPower boiler system (85 kW) for fast heating and efficiency
• Diesel/biodiesel compatible (up to 80% lower CO₂ emissions)
• High-efficiency motor and industrial ceramic piston pump
• Pressure-activated control system for smooth operation
• AntiStone system for limescale protection (hard water)
• Machine Protector system for soft water conditions
• Intuitive, waterproof control panel with presets
• Language control and personalised user settings
• Nilfisk Service App compatibility for diagnostics
• Integrated detergent system (2 x 10L) and onboard storage
• Heavy-duty 4-wheel design for easy transport

Ideal For

• Industrial and manufacturing facilities
• Construction and engineering sites
• Automotive and transport depots
• Warehousing and logistics operations
• Agricultural machinery and farm cleaning
• Facilities management and municipal use

Return To Hot Pressure Washers