Mazzoni 25LPM Hotbox – 240V Professional Hot Water Pressure Washer Heater

Convert your cold water pressure washer into a powerful hot water cleaning system with the Mazzoni 25LPM Hotbox.

The latest-style Mazzoni 25LPM Hotbox is designed for professional cleaning contractors who need the additional cleaning power of heated water without investing in a completely new hot water pressure washer.

Built for demanding commercial and industrial cleaning applications, this diesel-fired heating unit connects to a compatible cold water pressure washer, allowing operators to tackle stubborn dirt, grease, oil and heavy contamination more effectively.

With a maximum flow capacity of 25 litres per minute and a maximum operating pressure of 250 bar, the Mazzoni Hotbox is an excellent addition to professional pressure washing setups.

Key Features

• 25 LPM Flow Capacity – Suitable for professional pressure washers operating at up to 25 litres per minute.
• 240V Electrical Supply – Operates using a compatible 240V power source.
• Maximum 250 Bar Pressure – Designed for use with high-pressure commercial cleaning equipment.
• Diesel-Fired Water Heating – Provides heated water to improve cleaning performance on grease, oils and stubborn deposits.
• Adjustable Temperature Control – Integrated thermostat allows operators to regulate water temperature.
• Advanced Safety Features – Equipped with flame monitoring, flow switch, level switch, pressure switch and safety valve.
• Hours Counter & LED Alarm – Integrated operating-hours display and alarm system for monitoring the unit.
• Efficient Heating System – Engineered to deliver strong heating performance while helping minimise fuel consumption.
• Durable Construction – Stainless steel outer cover combined with a painted steel base.

Why Choose a Mazzoni Hotbox?

Hot water can make a significant difference when tackling difficult cleaning jobs, particularly where cold water alone struggles to remove grease, oil and ingrained contamination.

Adding a Mazzoni Hotbox to your existing pressure washing equipment gives you the flexibility to switch between cold and hot water cleaning applications without replacing your main pressure washer.

Ideal for:

• Commercial and industrial pressure washing
• Cleaning greasy concrete and hardstanding
• Plant and machinery cleaning
• Agricultural equipment and farmyards
• Workshops, garages and maintenance facilities
• Vehicle and fleet cleaning
• Specialist exterior cleaning applications

Technical Specifications

SpecificationDetailsManufacturerMazzoniProduct25LPM HotboxVersionLatest-style modelElectrical Supply240VMaximum Flow Rate25 LPMMaximum Operating Pressure250 BarHeating FuelDieselMinimum Operating Pressure15 BarTemperature ControlAdjustable thermostatFlame MonitoringYesFlow SwitchYesLevel SwitchYesPressure SwitchYesSafety ValveYesHours CounterYesLED AlarmYesOuter CoverStainless steelBasePainted steel

Built for Professional Cleaning Contractors

Whether you're expanding your exterior cleaning services or upgrading an existing pressure washing setup, the Mazzoni 25LPM Hotbox provides a practical way to introduce hot water cleaning into your operation.

Its professional construction, integrated safety systems and adjustable heating controls make it suitable for demanding cleaning environments.

Available from ChemXpert NI – supplying professional cleaning chemicals and equipment throughout Northern Ireland and the Republic of Ireland.

Contact ChemXpert NI for further information on compatibility, availability and delivery.

Delivery Information

🚚 FREE DELIVERY THROUGHOUT NORTHERN IRELAND

We offer free delivery anywhere in Northern Ireland on this Mazzoni 25LPM Hotbox, with no additional delivery charges.

Republic of Ireland Delivery

Delivery is also available throughout the Republic of Ireland. Please contact ChemXpert NI for a personalised delivery quotation before ordering.

ChemXpert NI – Professional Cleaning Chemicals & Equipment

Supplying professional exterior cleaning contractors, commercial operators and industrial cleaning businesses across Northern Ireland and the Republic of Ireland.