SIP TEMPEST PH720/150 Hot Electric Pressure Washer

In stock
Product Code
08957
£2,277.32 £1,897.77

The Ultimate Industrial Hot Water Pressure Washer — 98°C, 150bar, 720L/hr

Introducing the SIP TEMPEST PH720/150 Hot Water Electric Pressure Washer — the most capable and comprehensively specified machine in the SIP TEMPEST range. Combining a 3.1kW brushless induction motor, a brass-headed inline Triplex crankshaft pump, a diesel-fired boiler delivering water temperatures up to 98°C, and a class-leading 720L/hr maximum flow rate, the PH720/150 is engineered without compromise for the most demanding commercial, industrial, and hygiene-critical cleaning environments. When cold water simply isn't enough, the PH720/150 delivers the complete solution.


Why Hot Water at 98°C Changes Everything

A cold water pressure washer removes surface dirt. The PH720/150 does something fundamentally more powerful — its diesel-fired boiler heats water from 30°C to 98°C, dissolving grease, oil, biological contamination, and organic residues at a molecular level that cold water pressure alone cannot achieve. The result is faster cleaning, reduced chemical dependency, and a level of sanitisation that makes the PH720/150 indispensable in food processing, hygiene-critical, and heavily contaminated industrial environments. This is not simply a more powerful pressure washer — it is a categorically different cleaning capability.


Key Features & Benefits

Diesel-Fired Boiler — 30°C to 98°C Variable Temperature Output

The integrated diesel-fired boiler with a 20-litre onboard fuel tank heats water continuously to a maximum output of 98°C — sufficient to dissolve fats, oils, grease, and biological matter that resist cold water cleaning at any pressure. Temperature is fully adjustable between 30°C and 98°C via the dedicated onboard control panel, allowing the operator to dial in the exact thermal output required for each specific cleaning task. The large 20-litre fuel tank supports extended hot water operation without frequent refuelling interruptions.

3.1kW 4-Pole Brushless Induction Motor — Quiet, Efficient & Long-Lasting

The PH720/150 is powered by a 3.1kW (4.2hp) 4-pole brushless induction motor running at 1450rpm — the same proven motor architecture found across the premium SIP TEMPEST range, now delivering its highest output. Running at low rotation without brushes to wear, this motor operates quieter and smoother than brushed alternatives, with improved efficiency, lower maintenance requirements, and a significantly extended operational lifespan — essential qualities in a machine designed for sustained daily commercial use.

SIP Brass-Headed Inline Triplex Crankshaft Pump — Superior Durability & Corrosion Resistance

The SIP brass-headed inline Triplex crankshaft pump provides the robust, consistent pressure delivery the PH720/150's demanding hot water applications require. Three pistons in sequence deliver smooth, pulsation-free output, while the brass pump head provides exceptional resistance to the corrosive effects of hot water, mineral deposits, and cleaning chemicals over sustained commercial use. This is the pump specification that professionals rely on for long-term reliability in the harshest cleaning environments.

150bar Maximum Pressure & 720L/hr Flow Rate

The PH720/150 delivers 150bar (2175psi) of maximum pressure combined with a 720L/hr maximum flow rate — the highest flow rate in the SIP TEMPEST electric range. This combination of thermal energy, sustained pressure, and exceptional water volume means the PH720/150 doesn't just clean surfaces — it sanitises, degreases, and restores them to a standard that no cold water machine can match, across large commercial areas and at speed.

Total Stop System — Protecting Motor, Pump & Boiler

The Total Stop function cuts both the motor and pump automatically when the lance trigger is released, restarting instantly on demand. On a machine of this specification — with a 3.1kW motor, hot water boiler, and Triplex pump all running simultaneously — Total Stop plays a critical role in reducing unnecessary wear across all major components, lowering fuel and energy consumption, and extending the overall service life of the machine during the natural pauses of a commercial cleaning workflow.

Built-In 1.7-Litre Detergent Tank — Chemical Cleaning Without Compromising Mobility

The integrated 1.7-litre detergent tank allows cleaning agents, degreasers, and sanitising chemicals to be drawn directly into the water stream during operation — combining the power of hot water cleaning with targeted chemical application for maximum effectiveness on the most stubborn contamination. The tank is positioned to maintain the machine's balance and mobility despite its substantial specification.

4 Colour-Coded Interchangeable Nozzles — Optimised for Every Application

The PH720/150 is supplied with four colour-coded interchangeable nozzles at 15°, 25°, 40° and 65° — covering the full spectrum from powerful targeted deep cleaning through to low-pressure wide-area rinsing. All four nozzles store neatly on the onboard control panel when not in use, keeping them organised, protected, and immediately accessible throughout the working day.

10m High-Pressure Hose with Full Storage Solutions

The PH720/150 is supplied with a 10-metre high-pressure hose — providing a generous working radius around the machine on large commercial sites. Dedicated storage hooks for both the hose and lance, a front bumper hook for the power cable, and an integrated accessory tray ensure the machine remains organised and clutter-free throughout extended cleaning sessions — preventing tangling, trip hazards, and lost accessories on busy commercial sites.

Four-Wheel Chassis with Large Handle — Built for Commercial Site Mobility

At 105kg, the PH720/150 is a substantial professional machine. Its four-wheel chassis and large ergonomic handle are specifically designed to navigate the uneven surfaces, bumps, and inclines of commercial sites, agricultural premises, and industrial environments with confidence and control. A heavy-duty body construction and easy-access pressure adjustment panel complete a design that prioritises practical usability for professional operators working in demanding conditions.


Full Specifications

Specification

Detail

Product Code

08957

Input Supply

230V – 13A

Motor Power

3.1kW (4.2hp)

Motor Type

4-Pole Brushless Induction

Motor Speed

1450rpm

Pump Type

SIP Brass-Headed Inline Triplex Crankshaft

Maximum Pressure

150bar / 2175psi

Maximum Flow Rate

720L/hr

Water Temperature Range

30°C – 98°C

Water Inlet Temperature

0°C – 40°C

Fuel Type

Diesel

Fuel Tank Capacity

20 Litres

Detergent Tank

1.7 Litres (integrated)

Hose Length

10m

Nozzles Included

4 x Colour-Coded (15°, 25°, 40°, 65°)

Total Stop Function

Yes

IP Rating

IPX5

Noise Level

LwA 76dB(A) / LpA 94dB(A)

Net Weight

105kg

Gross Weight

140kg

Product Dimensions

878(H) x 1025(W) x 717mm(D)


Where Is the SIP TEMPEST PH720/150 Used?

The PH720/150's hot water capability, 720L/hr flow rate, and commercial-grade construction make it the definitive cleaning solution across the most demanding professional environments:

Vehicles & Fleet Cleaning

  • Car detailing & valeting — Hot water cleaning accelerates degreasing and delivers a superior finish on paintwork, engine bays, and wheel arches
  • Vans, LGVs & HGVs — Strip road grime, fuel residues, and heavy contamination from large commercial vehicles rapidly and thoroughly
  • Agricultural & plant machinery — Remove caked mud, slurry, oil, and biological matter from tractors, combines, excavators, and site plant

Commercial & Industrial Premises

  • Machine shops & factories — Maintain production equipment, flooring, and workspaces where oil, grease, and lubricants accumulate routinely
  • Warehouses & loading bays — Clean floors, racking areas, and loading equipment to a professional standard
  • Workshops & garages — Strip oil, brake fluid, and chemical residues from workshop floors and equipment with hot water efficiency

Commercial & Public Space Cleaning

  • Gum & graffiti removal — Hot water significantly enhances the effectiveness of gum and graffiti cleaning in public spaces and facilities
  • Public area maintenance — Contractor-grade cleaning of pavements, public facilities, and outdoor commercial spaces

Sanitisation & Hygiene-Critical Environments

  • Food processing plants — Remove food fats, residues, and biofilm from processing equipment and surfaces to regulatory hygiene standards
  • Commercial kitchens & catering — Clean cooking equipment, kitchen surfaces, and catering vehicles where cold water cleaning is insufficient for hygiene compliance
  • Cold storage facilities — Sanitise cold store environments where biological contamination and odour control are critical
  • Healthcare & veterinary premises — Hot water cleaning combined with the detergent tank delivers clinical hygiene standards

The Hot Water Advantage — Why Temperature Matters at 98°C

Cleaning Task

Cold Water 150bar

Hot Water 98°C 150bar (PH720/150)

Surface dirt & mud

Effective

Faster & more effective

Moss & algae

Effective

More thorough

Engine oil & grease

⚠️ Limited

Highly effective

Industrial lubricants

⚠️ Limited

Highly effective

Food fats & residues

Poor

Professional standard

Biofilm & organic matter

Poor

Highly effective

Sanitisation compliance

Not suitable

Professional standard

Chemical dependency

High

Significantly reduced

Cleaning speed vs cold

Standard

Dramatically faster


How the PH720/150 Compares in the SIP TEMPEST Range

Feature

SIP CW4000 Pro Plus

SIP TEMPEST P660/150

SIP TEMPEST PH720/150

Motor Power

2.8kW

2.9kW

3.1kW

Motor Type

Brushless Induction

Brushless Induction

Brushless Induction

Maximum Pressure

150bar

150bar

150bar

Flow Rate

540L/hr

660L/hr

720L/hr

Hot Water Capability

No

No

Yes (up to 98°C)

Diesel Boiler

No

No

Yes (20L tank)

Temperature Control

No

No

30°C–98°C variable

Detergent Tank

1.8L

7.5L

1.7L

Hose Length

10m

10m (reel)

10m

Intended Use

Commercial

Commercial

Heavy Commercial / Industrial


What's in the Box?

Quantity

Item

1

SIP TEMPEST PH720/150 Hot Water Electric Pressure Washer

1

10m High-Pressure Hose

1

Lance

1

Inlet Filter

4

Colour-Coded Nozzles (15°, 25°, 40°, 65°)

1

Quick Coupler

1

Fixings Kit

1

Antifreeze Kit


Frequently Asked Questions

What fuel does the PH720/150 use and how large is the tank? The PH720/150 uses diesel fuel to power its integrated boiler, stored in a 20-litre onboard fuel tank. The large tank capacity is designed to support extended hot water cleaning sessions on commercial sites without frequent refuelling interruptions.

Can the PH720/150 be used in cold water mode? Yes. The diesel boiler can be switched off to operate the PH720/150 as a cold water pressure washer at full 150bar pressure — giving complete operational flexibility depending on the task and environment.

How is the water temperature controlled? Water temperature is adjusted via the dedicated onboard control panel, allowing precise setting anywhere between 30°C and 98°C to suit the specific cleaning task and surface being treated.

What is the significance of the antifreeze kit supplied? The included antifreeze kit allows the pump and water system to be protected during cold weather storage or when the machine is not in use in freezing conditions — an essential inclusion for a commercial machine that may be stored in unheated premises between uses.

Why does the PH720/150 have a higher flow rate than other SIP machines? At 720L/hr, the PH720/150 delivers the highest flow rate in the SIP TEMPEST electric range. This is achieved through the combination of a higher-output 3.1kW motor and pump specification, providing the water volume needed to clean large commercial areas rapidly and efficiently at full hot water temperature.

What does IPX5 mean for the PH720/150? The IPX5 rating confirms the PH720/150 is protected against water jets from any direction — ensuring safe operation outdoors, in wash bays, and in the wet commercial environments where it is routinely deployed.

Is extra assistance required for delivery? At 105kg net weight and 140kg gross weight, the PH720/150 is a substantial professional machine. Appropriate handling equipment and personnel should be available at the delivery point for safe unloading and positioning.

Is the PH720/150 suitable for food industry regulatory cleaning? The combination of up to 98°C hot water output, an integrated detergent tank, and 150bar pressure makes the PH720/150 well suited to food industry cleaning applications. Always ensure appropriate food-safe cleaning agents and protocols are used in accordance with relevant regulatory requirements for your specific environment.


Order the SIP TEMPEST PH720/150 Today

The SIP TEMPEST PH720/150 Hot Water Electric Pressure Washer is the definitive professional hot water cleaning machine — combining the highest flow rate in the SIP electric range with diesel-fired hot water capability up to 98°C, a 3.1kW brushless induction motor, brass Triplex crankshaft pump, and a practical four-wheel chassis designed for the most demanding commercial and industrial environments. For professionals who need the absolute best in hot water pressure washing performance, the PH720/150 is the unequivocal choice.

Product Code: 08957Includes: 10m Hose | Lance | Inlet Filter | 4 Nozzles | Quick Coupler | Fixings | Antifreeze Kit

The SIP TEMPEST® PH720/150 Hot Water Electric Pressure Washer provides hot and cold water performance through a diesel-fired boiler that heats from 30 to 98°C, ensuring optimised cleaning of stubborn, deep-seated grime, dirt, moss or organic matter in commercial and industrial environments.

For increased mobility over uneven surfaces and bumps, the PH720/150 is mounted on 4 wheels and fitted with a large handle for easy steering. To prevent tangling or trip hazards, it is designed with storage solutions for the lance, power cable and the 4 interchangeable nozzles included.

Applications & uses: Ideal for cleaning vehicles and fleets, garages, workshops and plants. Suitable for commercial or contractor cleaning of facilities, public spaces and work areas. Perfect for use in hygiene-conscious areas requiring sanitisation through hot water cleaning.

What's in the box?: 1x SIP TEMPEST® PH720/150 Hot Water Electric Pressure Washer, 10m high pressure hose, lance, inlet filter, 4x nozzles, quick coupler, fixings and antifreeze kit.

 

WORKHORSE WASHER WITH HIGH PRESSURE OUTPUT FOR TOTAL CLEANING CAPABILITY

  • With a max. output of 2175psi (150bar) and a 720L/hr max. flow rate, the PH720/150 cleans stubborn grime, dirt, moss, mud or organic matter from environments including:
    • Vehicles & Fleets: car detailing and valeting, vans, LGVs/HGVs, agricultural or plant machinery, plus in garages, workshops and storage spaces.
    • Commercial Cleaning: perfect for cleaning gum, graffiti and more in public spaces and facilities.
    • Warehouses & Industry: machine shops, factories and workspaces where oil, grime, grease and lubricants need to be routinely removed.
    • Sanitisation: ideal for hygiene-conscious areas with food waste or organic residues, food processing plants, cold storage or commercial kitchens.

 

HEAVY-DUTY INTERNAL COMPONENTS FOR DEPENDABLE & LONG-LASTING PERFORMANCE

  • High-quality 3.1kW (4.2hp) 1450rpm 4-pole brushless induction motor offers quieter and smoother running with improved efficiency compared to brushed motors, plus lower maintenance and a longer lifespan. Total Stop shuts motor and pump off when not in use for reduced energy use and wear and tear.
  • A robust SIP brass-headed inline triplex crankshaft pump provides superior durability and corrosion resistance.
  • Built-in 1.7L detergent tank for powerful chemical cleaning without compromising mobility.
  • Operates from a domestic 230V (13A) mains supply for increased flexibility.

 

INTEGRATED DIESEL-FIRED BOILER ALLOWS FOR POWERFUL HOT WATER CLEANING

  • With a 20L fuel tank capacity, the PH720/150 can reach a 98°C hot water temperature output for the most demanding cleaning tasks. The temperature can be adjusted between 30°C and 98°C using the dedicated control panel.

 

INTERCHANGEABLE NOZZLES ENABLE OPTIMISED CLEANING WHATEVER THE TASK

  • 4 individual colour-coded nozzles cover everything from low pressure applications and wide area rinsing to powerful, targeted deep cleaning.
  • Includes 15°, 25°, 40° and 65° angles. When not needed, all nozzles can be stored on the onboard control panel.

 

WHEEL-MOUNTED & USER-FRIENDLY DESIGN FOR EASY & SAFE MOVEMENT IN USE

  • With 4 wheels and a large handle, it easily navigates uneven surfaces, bumps and inclines.
  • A heavy-duty body is complete with storage hooks for the 10m high pressure hose and lance.
  • The cover also features an easy-access panel for simple adjustment of pressure output.
  • Mounted front bumper with hook storage for the power cable, to prevent tangling or trip hazards.
  • Integrated tray for further storage for accessories and consumables.

 

Technical Information

Input Supply: 230V (13A)

Motor Type: 3.1kW (4.2hp) 1450rpm 4-pole brushless

Pump Type: SIP brass-headed inline triplex crankshaft

Max. Pressure: 2175psi (150bar)

Max. Flow Rate: 720L/hr

Max. Water Temperature: 30 - 98°C

Hose Length: 10m

Fuel Tank Capacity: 20L

Detergent Tank Capacity: 1.7L

Water Inlet Temperature: 0 - 40°C

Ingress Protection: IPX5

Noise Level (LwA): 76dB(A)

Noise Level (LpA): 94dB(A)

Net Weight: 105kg

Gross Weight: 140kg

Product Dimensions: 878(H) x 1025(W) x 717mm(D)

Packaged Dimensions: 1060(H) x 1120(W) x 710mm(D)

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