The New Nilfisk MH Range Explained: What's Changed and Which Model is Right for You?

Nilfisk has completely redesigned its hot water pressure washer range, introducing a new generation of machines that build on the success of the MH3, MH4 and MH5 series. The new range consists of standard MH30, MH40 and MH50 models alongside advanced MH35, MH45 and MH55 PAX variants, each designed to improve efficiency, reduce running costs and enhance operator experience.

A New Generation of Hot Water Pressure Washers

The previous MH range established itself as one of the most reliable hot water pressure washer platforms available. However, modern cleaning operations require greater efficiency, lower emissions and improved machine intelligence.

The new MH range addresses these demands through:

• Improved energy efficiency
• Biofuel compatibility
• Enhanced diagnostics
• Smarter operator controls
• Reduced fuel consumption
• Simplified maintenance

Standard vs Advanced Models

The new range is split into two categories.

Standard Models

• MH30
• MH40
• MH50

These machines provide straightforward operation, robust construction and dependable hot water cleaning performance.

Advanced PAX Models

• MH35 PAX
• MH45 PAX
• MH55 PAX

These machines introduce a range of advanced technologies designed for intensive professional use.

Improved Boiler Efficiency

One of the most significant upgrades is the new boiler technology used on the PAX models.

The increase in combustion efficiency helps reduce fuel consumption while maintaining excellent cleaning performance.

Biofuel Compatibility

The new MH range has been designed to operate with both diesel and approved biofuels.

• Reduced environmental impact
• Lower carbon emissions
• Improved sustainability
• Future-proof operation

Smarter Controls

The standard MH30, MH40 and MH50 models feature simple rotary controls for straightforward operation.

The advanced PAX models feature a smart digital dashboard offering:

• Up to 20 programmable cleaning settings
• Multi-language support
• Machine diagnostics
• Service reminders
• Pressure monitoring
• Operating hour tracking
• Settings lock function

These features help improve consistency and reduce operator error.

Enhanced Diagnostics and Protection

The advanced MH PAX models include a comprehensive monitoring system designed to reduce downtime and protect critical components.

• Low pump oil shutdown
• Fuel monitoring
• Leak detection
• Acoustic flame sensor monitoring
• Advanced fault diagnostics

Improved Chemical Dosing

The MH35, MH45 and MH55 PAX models feature precision detergent dosing technology with automatic chemical regulation of up to 4%.

This helps:

• Reduce detergent waste
• Improve cleaning consistency
• Lower operating costs
• Support environmental compliance

Standard Equipment

MH30, MH40 and MH50

• 10 metre high-pressure hose
• Ergo trigger gun
• QRC lance
• 3/4" hose tail water connection

MH35, MH45 and MH55 PAX

• 15 metre hose reel
• Ergo trigger gun
• QRC Tornado Twin Lance
• 3/4" hose tail water connection

Which Model Should You Choose?

Choose the MH30, MH40 or MH50 if you require a dependable hot water pressure washer with simple controls and excellent cleaning performance.

Choose the MH35, MH45 or MH55 PAX if you want maximum efficiency, advanced diagnostics, programmable settings and intelligent detergent control.

Available from Flowjet Cleaning Equipment

Flowjet Cleaning Equipment supplies the complete Nilfisk MH range, including the latest MH30, MH40, MH50, MH35 PAX, MH45 PAX and MH55 PAX models.

For expert advice, servicing and genuine Nilfisk spare parts, contact our team today on 015395 66193 or email sales@flowjet.co.uk.