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400 mm Square Vanity Unit – Hot & Cold Water, Stylish Design & Space-Saving Storage

 

Designed for those who need function without sacrificing style, our 400 mm Compact Vanity Unit delivers hot and cold water as standard, whether you choose our standard or upgraded system. With a sleek gloss white finish and clever internal storage using 10L water containers, this unit is perfect for professional spaces where mains water isn't available.

 

Despite its compact footprint, the unit offers reliable performance and practical storage, making it ideal for salons, clinics, mobile setups, and compact workspaces.

 

Smart Features in a Small Footprint

  • Fully automatic hot (up to 60°C) and cold water system

  • Operates without a mains water connection

  • 10L fresh and waste water containers – efficient use of space with some built-in storage

  • Two standard UK plugs power the pump and the tap

  • Choose between the standard system or upgrade to a flexible mixer tap system (upgraded system includes instant water heater with separate hot and cold feeds)

 

What You Get

  • Fully built and ready to use – no assembly required

  • Hot & cold water included with either system

  • Delivered via kerbside pallet – please ensure two people are available to receive and check the delivery (drivers cannot enter the premises)

  • Simple setup: move to your chosen location, fill with water, plug in – and you're ready to go!

 

Additional Information

  • Child-friendly design – adult supervision recommended during use

  • Gloss white finish

  • Lead time: approx. 7-10 days

  • Basin and handle styles may vary depending on availability

 

If you're looking for a compact, modern, and functional handwash unit with true plug-and-play hot and cold water, the 400 mm Square Vanity Unit is the perfect choice for streamlined setups that don't compromise on quality or design.

Comparing sizes? Read our 400mm–600mm no-plumbing vanity unit size guide.

400mm Square Vanity Unit & Basin

£720.00

Choose Your System

Choose tap option

Tap Size

Choose Your Tap

Small Title

Unit Colour

Top Colour

Size

Warranty

Installation Type

Tap Hand

Basin Side

Door Option 

Build Option 

Front / Rear Facing

Tap Set

Water Can Sizes

Extra Cans

Vinyl Wrap - Whole Unit

Basin Waste - Tap Colour Matching

Unslotted basin waste_edited.png
Slotted basin waste_edited.png

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Flow Capacity: 1 Gallon/min

 

Rated Power: 35W

 

Noise: https://www.custombasins.co.uk/gallery?pgid=l5mi9f5t-0fef9d80-2df4-47cc-942b-0399f3a9075d

 

Maximum Pressure: 40psi(2.8bar)

Material: Stainless steel (silver)/ABS plastic (black)

Rated voltage: 220V

Rated frequency: 50HZ

Waterproof rating: IPX4

Rated power: 3120W

Water inlet method: bottom water inlet

Wire specification: 1.5 square millimetres

Plug: UK plug

Heating tube: stainless steel heating tube

Standard System Upgraded System
Automatic water pump Automatic water pump
Fast heating tap Instant water heater
  Mixer tap of any colour/shape

🔧 Understanding the Difference: Standard vs Upgraded System

At Custom Basins, every unit comes with hot and cold water as standard, but we also offer an upgraded system for clients who want greater flexibility and a more premium setup.

✅ Standard System (Included with All Units)

Our standard water system is efficient, reliable, and designed for plug-and-play convenience.

  • Uses our automatic water pump for smooth operation

  • Hot and cold water are delivered via a direct connection to a fast-heating tap

  • No need to select or install a separate mixer tap – everything is built-in and ready to use

  • Ideal for those looking for a quick, functional solution with minimal setup

  • Compatible only with the tap included (mixer taps are not compatible with this system)

🔧 Upgraded System (Optional Add-On)

Perfect for clients wanting a custom look or higher-spec components.

  • Also powered by our automatic water pump

  • Features separate cold and hot water feeds, heated using an instant water heater

  • Allows you to choose any mixer tap (compatible with your basin size)

  • Great for matching taps to interior themes – pick your preferred colour, shape, or finish

  • Offers more flexibility and a more refined user experience

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