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400mm Vanity Units

Our range of 400mm vanity units is perfect for creating a stylish and functional bathroom, even where space is at a premium. Compact yet practical, these units make the most of every inch without compromising on design. With a variety of finishes, colours and styles to choose from, you can find the ideal fit to complete your bathroom renovation.

This collection includes a wide selection of 400mm vanity units, including cloakroom vanity units, small floor standing designs, compact wall hung basin units and full depth vanity units. You’ll find both traditional and modern options, along with space-saving models that are ideal for en-suites or smaller bathrooms.

Our 400mm vanity units come from a carefully chosen mix of trusted bathroom brands, known for their quality craftsmanship and attention to detail. Explore traditional-inspired designs from Chatsworth, versatile and stylish options from Milan Bathrooms and Cruze Bathrooms, contemporary looks from Hudson Reed, Nuie and Roxbury, as well as high quality finishes from leading names like VitrA.

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Milan W400 x D222mm Gloss Grey Compact Floor Standing Basin Unit Large Image

£139.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Chatsworth Traditional Green Vanity - 425mm Wide with Chrome Handle

Premium

£259.95

Finance from £9.74/month

The stock status is In Stock

In Stock

Chatsworth Traditional Grey 400mm Small Vanity with Brushed Brass Handle

SPACE SAVER

Premium

£229.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Milan W400 x D222mm Grey Avola Effect Compact Floor Standing Basin Unit Large Image

£139.95

The stock status is In Stock

In Stock

8

4.2 out of 5 review stars
Milan W400 x D222mm Stone Grey Compact Floor Standing Basin Unit Large Image

£139.95

The stock status is In Stock

In Stock

2

4.5 out of 5 review stars
Chatsworth Traditional Blue Small Vanity - 400mm Wide Large Image

SPACE SAVER

Premium

£229.95

The stock status is In Stock

In Stock

4

4 out of 5 review stars
Milan W400 x D222mm Grey Avola Effect Compact Wall Hung Basin Unit Large Image

£119.95

The stock status is In Stock

In Stock

2

4.5 out of 5 review stars
Cruze 400mm Curved Soft Black Vanity Unit with Matt Black Handle

£209.95

The stock status is In Stock

In Stock

Soft BlackSatin GreenGloss WhiteGloss Grey

More Options

Milan W400 x D222mm Stone Grey Compact Wall Hung Basin Unit Large Image

£119.95

The stock status is In Stock

In Stock

4

5 out of 5 review stars
Cruze 400mm Curved Satin Green Vanity Unit with Brushed Brass Handle

£209.95

The stock status is In Stock

In Stock

Satin GreenGloss WhiteGloss GreySoft Black

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VitrA Evi Gloss White 400mm Compact Wall Hung 1-Door Vanity Unit

SAVE 38%

£149.95

Was £239.95

The stock status is In Stock

In Stock

Roxbury Deco Fluted 400mm Anthracite Grey Floor Standing Cloakroom Vanity Unit

£239.95

The stock status is In Stock

In Stock

More Options

Roxbury Deco Fluted 400mm Green Floor Standing Cloakroom Vanity Unit

£239.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Options

Hudson Reed Fusion 400mm Hacienda Black Full Depth Wall Hung Unit & Basin

£214.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Roxbury Deco Fluted 400mm Blue Floor Standing Cloakroom Vanity Unit

£239.95

The stock status is In Stock

In Stock

More Options

Nuie Vault 400mm Hacienda Black Compact Wall Hung Vanity Basin Unit Large Image
Hudson Reed Fusion 400mm Gloss White Full Depth Wall Hung Unit & Basin Large Image

£214.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Milan W400 x D222mm Gloss Grey Compact Wall Hung Basin Unit Large Image

£119.95

The stock status is In Stock

In Stock

123

£199.95

The stock status is In Stock

In Stock

Satin GreenGloss WhiteGloss GreySoft Black

More Options

Cruze 400mm Curved Soft Black Vanity Unit with Brushed Brass Handle

£209.95

The stock status is In Stock

In Stock

Soft BlackSatin GreenGloss WhiteGloss Grey

More Options

135

£199.95

The stock status is In Stock

In Stock

Soft BlackSatin GreenGloss WhiteGloss Grey

More Options

Chatsworth Traditional Graphite 400mm Small Vanity with Brushed Brass Handle

SPACE SAVER

Premium

£229.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Roxbury Deco Fluted 400mm White Wall Hung Cloakroom Vanity Unit

£229.95

The stock status is In Stock

In Stock

More Options

Roxbury Deco Fluted 400mm Anthracite Grey Wall Hung Cloakroom Vanity Unit

£229.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars

More Options

Hudson Reed 400mm Hacienda Black Wall Hung Compact Unit & Basin

£194.95

The stock status is In Stock

In Stock

Cruze 400mm Curved Satin Green Vanity Unit with Matt Black Handle

£209.95

The stock status is In Stock

In Stock

1

5 out of 5 review stars
Satin GreenGloss WhiteGloss GreySoft Black

More Options

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Recently Reviewed

Cruze 400mm Curved Satin Green Vanity Unit with Matt Black Handle

Cruze 400mm curved vanity unit

16th June 2026

Very nicely finished and good quality. I am pleased with my purchase.

Artur Z from Lincolnshire- verified purchaser

Milan Modern Wall Hung Basin Vanity Unit - Gloss White (W400 x D222mm) Large Image

Review From Trustpilot

8th June 2026

Nice for cloak room size toilet. No pipe work included tho .

Claire S- verified purchaser

Bromley Traditional White Cloakroom Vanity Unit (Inc. Ceramic Basin) Large Image

Bromley White Cloakroom Vanity Unit

21st May 2026

A lovely slimline unit which is good for small spaces like cloakrooms or ensuites. The website doesn't show it very well but the unit has a gloss finish.

Jennifer B from Hertfordshire- verified purchaser

Milan Small Floor Standing PVC Vanity Basin Unit Gloss White (W400 x D220mm) 100% Waterproof

Smart looking cabinet

19th May 2026

Reliable and fast service from Victorian Plumbing. Easy ordering process, quick delivery, and great overall experience. Highly recommended.

Joan W from Tyne and Wear- verified purchaser