Numatic WV1800DH Industrial Wet Vacuum Cleaner - Dump Hose
Numatic WV1800DH Industrial Wet Vacuum Cleaner - Dump Hose - 240 Volt is backordered and will ship as soon as it is back in stock.
Bulk Orders, Discounts, PO's & Public Sector Accounts
Bulk Orders, Discounts, PO's & Public Sector Accounts
Bulk Orders, Discounts & Public Sector Accounts
MK Floortec provides tailored pricing and flexible payment structures for professional organisations. Whether you are replenishing a fleet or outfitting a new facility, we help you reduce costs without compromising on quality.
How We Help You Save
Don’t settle for list prices. Contact us with your product list and quantities for a bespoke, revised quote tailored to your budget.
Flexible Payment Options
At checkout, we accept all major providers including Visa, Mastercard, PayPal, Apple Pay, and Google Pay. Alternatively, we provide:
-
✅ Official Purchase Orders (PO): Email your PO for immediate processing.
-
✅ BACS / Bank Transfer: Ideal for large fleet purchases.
-
✅ 30-Day Net Credit: Guaranteed for all verified public sector entities.
-
✅ Pro-forma Invoicing: For businesses requiring documentation prior to funds release.
Public Sector Credit Accounts
We offer instant 30-day net credit terms and seamless procurement for:
-
NHS Trusts & Healthcare Providers
-
Schools, Colleges & Universities
-
Local Authorities & Government Departments
-
Armed Forces (MOD)
How to Order via Purchase Order
To ensure rapid processing, please email your Official Purchase Order to sales@mkfloortec.co.uk with the following:
-
PO Number & Product List (including quantities)
-
Delivery Address (with contact name & phone number)
-
Invoice Address (with accounts contact details)
Note: A delivery charge of £2.92 + VAT applies to orders under £82.50 (ex. VAT).
Contact us today to discuss your fleet requirements or to open your account.
Product FAQ's
Product FAQ's
hhh
Recommended Spares & Parts
Recommended Spares & Parts
Product Downloads
Product Downloads
Numatic WV1800DH Industrial Wet Vacuum Cleaner - Dump Hose
The Numatic WV1800DH is the ultimate heavy-duty solution for high-volume liquid recovery. Engineered for the "rough and tumble" of industrial environments, this machine combines a massive 70-litre capacity with a high-performance single TwinFlo 1000W motor. Whether you are managing flood recovery, clearing workshop spills, or maintaining large commercial facilities, the WV1800DH delivers unrivalled suction and durability.
The "DH" designation stands for Dump Hose, a critical safety and productivity feature that allows for effortless, no-lift emptying via a rear-mounted discharge hose—saving time and reducing operator strain during intense cleaning shifts.
Numatic WV1800DH Key Features & Performance
Dominate large-scale liquid extraction with the WV1800DH. Built with Numatic’s legendary StructoFoam technology, this industrial wet vacuum provides professional-grade power that never quits.
- Industrial 1000W Power: Equipped with a single TwinFlo™ 2-stage bypass motor, providing 2300mm H₂O suction for rapid and reliable water removal.
- Massive 70L Wet Capacity: The giant drum allows for long cleaning cycles without constant interruptions, making it ideal for large-scale liquid cleanup and disaster restoration.
- No-Lift Dump Hose Emptying: Features a simple, rear-mounted dump hose that uses gravity to drain the tank directly into floor drains or waste points—eliminating the need to tip a heavy machine.
- Heavy-Duty StructoFoam Construction: Both the head and the body are made from StructoFoam—a unique composite as strong as steel but as light as plastic, ensuring it won't dent, rust, or crack in tough environments.
- Spinning Ball Safety Float Valve: An internal safety cage prevents overfilling, automatically cutting off suction when the tank reaches capacity to protect the motor from water ingress.
- Trash Basket Inlet Filter: An innovative internal basket catches larger debris (like mop strands or stones) to prevent the dump hose from clogging during drainage.
- NuCable Replaceable Cable System: The 10-metre power cable can be swapped in seconds without an engineer, minimising downtime if the cord is damaged on-site.
🏠 Who and Where is the WV1800DH Best Suited?
Specifically designed for contractors, plumbers, and site managers, the WV1800DH is a high-mobility workhorse that excels in the toughest UK industrial environments.
- Flood Recovery & Salvage: Powerful enough to lift standing water quickly from basements and ground floors, preventing long-term property damage.
- Construction & Building Sites: Durable enough to handle the debris of a building site and the outdoor demands of clearing standing water from concrete slabs.
- Warehouses & Factories: Perfect for maintaining large concrete floors and clearing wash-down areas after industrial shifts.
- Plumbing & Maintenance: Rapidly extracts water from burst pipes or drained tanks, keeping floor surfaces safe and compliant.
🛠️ Industrial Durability & Serviceability
Built in the UK to last a lifetime, the WV1800DH is an investment in maximum uptime and low maintenance costs.
- Full Accessory Kit (BS7): Supplied with a professional 38mm stainless steel tube set and a wide-track 400mm wet floor nozzle for edge-to-edge efficiency.
- Site-Ready Mobility: Mounted on a robust tubular steel chassis with giant non-marking rear wheels and heavy-duty front castors for easy transit across uneven floors.
- Simple Maintenance: Features an easy-access head design and a tool-free filter check system to keep the machine operational 24/7.
Often used as a commercial water extractor, flood vacuum, or sump pump alternative, the WV1800DH excels in janitorial services, professional cleaning fleets, and disaster restoration. If your environment requires maximum power, consider the Numatic WVD1800DH twin-motor variant.


- All orders with a value of above £99 including VAT will be shipped FREE.
- Orders amounting to less than £99 including VAT, will incur our standard delivery charge of £3.50 including VAT
- Products marked as in stock on our online store will be dispatched either on the same day or the next working day following order confirmation. Customers can anticipate delivery within 1 to 4 working days.
- Larger Items may have a longer delivery schedule. This will be displayed under the product price. This is an estimated timeframe.
- Orders placed after 12 noon on Fridays will not be dispatched until the following Monday. We currently provide delivery to addresses in mainland England and Wales ONLY and we DO NOT ship outside of the UK.
Read our full delivery and shipping policies with more information HERE
Why Buy Numatic at MK Floortec?
At MK Floortec, we take immense pride in our long-standing history with Numatic International. As one of their earliest partners, our relationship spans decades, giving us deep technical knowledge across their entire range. When you buy a Numatic machine from us, you are supported by a UK-based team of experts, genuine spare parts for every model ever made, and a commitment to helping you find the right tool for the job.
The Numatic Success Story: From a Garage to Global Leader
Numatic is a true British success story. Founded in 1969 in a small Somerset garage with just six employees and a simple drill, the company’s first "workhorse" vacuums were ingeniously crafted from oil drums, suitcase handles, and washing-up bowls.
Today, Numatic operates from a massive, continuously expanding facility in Chard, Somerset. Despite their global reach, they remain dedicated to their roots, producing high-quality British-made cleaning equipment that is famous for its "built to last" philosophy.
Home of the Iconic Henry Hoover
Numatic is the proud manufacturer of the world-famous Henry Vacuum Cleaner. Since his launch in 1981, Henry and his colorful family (Hetty, George, and Charles) have become synonymous with reliability. At MK Floortec, we stock the full range of Henry models, from the classic red uprights to the latest cordless and high-suction versions.
Numatic Floor Scrubber Dryers & Polishers
With over 50 years of innovation in floor care, Numatic offers a comprehensive lineup of floor scrubber dryersdesigned for every environment—from tight retail aisles to massive industrial warehouses.
- Compact Cordless Scrubbers: Perfect for small businesses and restaurants where manoeuvrability is key.
- Pedestrian Walk-Behind Models: The "TwinTec" range provides professional-grade cleaning and drying for schools and hospitals.
- Industrial Ride-On Scrubbers: High-capacity machines designed for maximum productivity in large-scale facilities.
Specialist & Industrial Vacuums: M-Class & H-Class
Beyond the famous smiley face, Numatic is a leader in Health and Safety vacuum cleaners. We provide their full range of certified dust management solutions, including:
- M-Class & H-Class Dust Extractors: Essential for legal compliance in construction and woodworking.
- Wet & Dry Vacuums: Rugged, all-steel units like the legendary NV series that can handle the toughest industrial spills.
- Janitorial Equipment: A complete range of professional cleaning trolleys and housekeeping systems.
Sustainability & Repairability
Numatic stands apart in a world of disposable products. They maintain a remarkable commitment to longevity; you can still get replacement parts for the very first Numatic models made over 40 years ago. This "Right to Repair" ethos makes a Numatic purchase a sustainable, long-term investment for your home or business.
The MK Floortec Promise
- Authorised UK Partner: We are seasoned experts in the Numatic lineup, ensuring you get the right machine for your specific floor type.
- Extensive Spare Parts Stock: We carry a wide range of Numatic bags, filters, and components for immediate dispatch.
- Rapid Nationwide Delivery: Fast shipping direct from our store to your door, keeping your cleaning operation running smoothly.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.










