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Hi there, I'm Jarvis! I see you're looking at the Carpet and Upholstery Cleaner | Commercial Extraction Machine | 15L Capacity | Henry HVW 370-2 DW158. How can I help you with the technical specs or suitability for your business today?

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Carpet and Upholstery Cleaner | Commercial Extraction Machine | 15L Capacity | Henry HVW 370-2 DW158

SKU: DW158
£355.89 / exc vat
£427.07/ inc vat
  • Powerful 1060W Motor
  • Extraction Cleaning System
  • Separate 5L/9L Tanks
  • Dual-Purpose Design

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Product Overview

Introducing the machine that tackles the toughest grime your floors and  fabrics can throw at it. The Henry HVW 370-2 Wash is a proper workhorse, designed for businesses that need to bring their carpets, upholstery, and  even hard floors back to life. Forget flimsy domestic models; this is a professional-grade carpet extraction machine built to withstand the rigours of daily commercial use, leaving surfaces impressively clean and  refreshed.

Perfect for pubs, hotels, offices, and  cleaning contractors, this versatile cleaner doesn't just vacuum, it deep cleans. Using a powerful extraction method, it actively washes fibres and  surfaces, pulling out ingrained dirt, spills, and  stains that a regular hoover wouldn't touch. It's the secret weapon for maintaining a spotless, professional appearance that your customers and  staff will notice, without the cost of hiring outside specialists every time there's a mishap.

With a full set of tools for every job and  that iconic, reliable Numatic design, this commercial carpet and  upholstery cleaner is an investment in cleanliness. It's compact enough to store easily but powerful enough to handle high-traffic areas, making it an essential piece of kit for any business that takes presentation seriously. Get ready to see your floors and  furniture in a whole new light.

Key Features and  Benefits

  • Powerful 1060W Motor: Provides excellent suction to lift deep-down dirt and  stains effectively.
  • Extraction Cleaning System: Washes and  dries in one pass for a truly deep, hygienic clean.
  • Separate 5L/9L Tanks: Keeps clean and  dirty water separate for better results and  fewer refills.
  • Dual-Purpose Design: Cleans both carpets and  hard-floors, saving you money on extra equipment.
  • Comprehensive Accessory Kit: Includes specialist tools for carpets, upholstery, and  scrubbing hard floors.
  • Long 10m Power Cable: Gives you a huge cleaning radius without constantly switching sockets.
  • 49L/sec Airflow: Quickly lifts moisture, which means much faster drying times for your carpets.
  • Compact & Robust Build: Easy to move and  store, yet tough enough for demanding commercial environments.

Technical Specifications

  • Brand: Numatic
  • SKU: DW158
  • Dimensions: 510(H) x 370(W) x 360(D) mm
  • Weight: 12.7 kg
  • Power: 1060W, 230V, 13A UK Plug
  • Clean Water Capacity: 5 Litres
  • Waste Water Capacity: 9 Litres
  • Airflow: 49 L/sec
  • Suction: 2400 mm H2O
  • Cable Length: 10 metres
  • Colour: Blue
  • Material: High-Impact Plastic
  • Supplied With: Full wash kit, carpet tool, upholstery tool, dual scrub floor tool.

Expert Review and  Insights

The Henry Wash is a classic for a reason. It delivers that no-nonsense, powerful performance Numatic is famous for. It's not packed with confusing digital displays; it’s just a brutally effective extraction cleaner that gets the job done. The suction is fantastic, leaving carpets far drier than many rivals, which is a huge plus for any busy commercial setting.

Charlotte Rayner – Commercial Cleaning Expert View Profile →

  • Best Feature: The sheer power of the extraction leaves upholstery and  carpets remarkably clean and  quick to dry.
  • A Point to Note: It can feel a bit hefty to lift once the 9L waste tank is full.

Case Study: Real Business, Real Results

The Old Mill Guesthouse in Canterbury needed a way to quickly deep-clean its traditional woven carpets after a busy tourist season left them looking tired. They needed a solution that was effective but wouldn't require rooms to be out of action for days on end due to dampness.

"The Henry Wash has been brilliant. We can do a whole room in the morning and  it's dry and  ready for new guests by the afternoon check-in. The difference is night and  day; the carpets look vibrant again, and  the whole place feels fresher."

Robert Davies – Owner, The Old Mill Guesthouse

By handling cleaning in-house, they reduced their annual professional cleaning bill by over 60% and  improved room turnover speed.

Installation and  Maintenance Guide

Setting It Up

  • Before first use, ensure the internal filter is seated correctly inside the drum.
  • Fill the clean water tank (the lift-off bucket) with warm water and  an appropriate low-foam carpet shampoo.
  • Securely attach the correct cleaning head for the job – the large one for floors or the smaller one for upholstery.
  • Ensure the solution hose is clipped firmly into the main suction tube before you begin.

Keeping It Going

  • Always empty and  rinse both the clean and  dirty water tanks after every use to prevent grime build-up and  odours.
  • Regularly check the hoses and  cleaning heads for any blockages or debris that could reduce suction power.
  • Wipe the machine down with a damp cloth and  store it in a dry place.
  • Never pull the machine by its power cord; use the handle. Coil the cable loosely for storage to protect it.

Buying Guide: Choosing the Right Commercial Carpet Cleaner

Not sure what to look for? Here are a few pointers to help you choose the perfect commercial carpet cleaning machine for your business.

Tank Capacity

Consider the size of the areas you'll be cleaning. A larger tank, like the 9L waste capacity here, means less time spent emptying and  refilling, which is crucial for big jobs.

Suction Power (H2O)

This measurement indicates how effectively the machine lifts water from the carpet. A higher number (like 2400mm H2O) means more powerful suction and  faster drying times.

Included Tools

Does it come with everything you need? A machine with separate tools for floors, stairs, and  upholstery offers far greater versatility and  value for money.

Cable and  Hose Length

A long power cable and  hose are essential for efficiency, allowing you to clean large spaces, staircases, and  vehicle interiors without needing an extension lead.

Portability and  Storage

Check the machine's weight and  dimensions. A compact, relatively lightweight model like this Henry is easier to transport between sites and  store when not in use.

Frequently Asked Questions

Q: Can I use this machine as a regular dry vacuum?

A: Yes, the Henry Wash can function as a powerful wet or dry vacuum cleaner by simply not engaging the water pump, making it a highly versatile 2-in-1 machine.

Q: What kind of cleaning solution should I use?

A: It's essential to use a low-foam extraction shampoo specifically designed for carpet cleaning machines to prevent excess suds from damaging the motor.

Q: How long do carpets take to dry after cleaning?

A: Thanks to its powerful suction, carpets are often touch-dry within a few hours. Drying time depends on ventilation and  the thickness of the carpet pile.

Q: Is it suitable for cleaning delicate fabrics like velvet or wool rugs?

A: Always test on a small, inconspicuous area first. For delicate materials, it's wise to use a specialist upholstery shampoo and  avoid over-saturating the fabric.

Q: How do I clean stairs with it?

A: The long hose and  dedicated handheld upholstery tool are perfectly designed for cleaning stair carpets and  awkward corners with ease.

Q: How noisy is the Henry HVW 370-2 cleaner in operation?

A: As a powerful commercial machine, it produces a noticeable vacuum noise, similar to other professional-grade cleaners. It's best used when customers are not present.

Q: Can it remove old, set-in stains?

A: It is highly effective on a wide range of stains. For very old or stubborn marks, pre-treating the area with a spot stain remover before extraction will yield the best results.

Q: How do I prevent it from smelling musty?

A: Simple – always rinse out the dirty water tank thoroughly after each use and  allow it to air dry completely before storing the machine.

What Customers Are Saying

"An absolute must-have for our pub. It's already saved a couple of our upholstered booths from red wine disasters. So simple to use and  incredibly powerful."

Sean M – The Fox & Hounds, Bristol

"Great machine. We use it for our office carpets quarterly. Lifts so much dirt it's shocking! Only minor gripe is it's a bit loud, but that's expected for the power."

Fatima Khan – Office Manager, Leeds

"As a mobile cleaning contractor, this is the best bit of kit I've bought. It's tough, reliable, and  the results speak for themselves. Clients are always impressed."

Dave P – DP Cleaning Services, Manchester

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The Numatic Promise: Built to Last, Not to Fail

When you invest in a Numatic product like the Henry Wash, you're buying more than just a set of specifications; you're buying peace of mind. For decades, the brand has built a rock-solid reputation in the commercial cleaning world for one simple reason: reliability. This machine is engineered with a purposeful simplicity, avoiding complex electronics that can fail at the worst possible moment. Its robust plastic construction and  powerful, straightforward motor are designed to take the knocks of daily commercial life and  keep on working. This focus on durability means less downtime, fewer repair bills, and  a lower total cost of ownership over the machine's long lifespan. It's a true workhorse, ready to go day in, day out, providing the consistent, professional results your business depends on.

Explore more from Numatic

How Extraction Cleaning Revives Your Fabrics

Ever wondered what makes a professional upholstery cleaner so much better than a standard vacuum? It's all down to the extraction process. Think of it like a full wash cycle for your carpet. First, the machine sprays a fine mist of water and  cleaning solution deep into the fabric's fibres. This isn't just sitting on top; it's actively getting in there to dissolve and  loosen all the ingrained dirt, grime, and  oils that a vacuum can't reach. Then, the powerful 2400mm H2O suction kicks in, pulling all that dirty water straight back out and  into the waste tank. It’s not just cleaning the surface; it’s flushing the dirt out from the very base of the pile, leaving it cleaner, brighter, and  healthier.

Who Should Buy This?

  • Pubs & Restaurants: Ideal for tackling inevitable drink spills and  food stains on carpets and  fabric seating areas overnight.
  • Hotels & B&Bs: Perfect for deep cleaning guest rooms and  high-traffic hallways, ensuring a fresh welcome every time.
  • Office & Commercial Cleaners: A reliable tool for offering enhanced carpet cleaning services to clients, boosting your business's value.
  • Vehicle Valeting Services: The powerful suction and  upholstery tool make short work of cleaning car seats and  carpets professionally.
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Don't let tired carpets and  upholstery let your business down. Add the powerful Henry HVW 370-2 Carpet and  Upholstery Cleaner to your basket for a spotless finish, every time!

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