900mm Vanity Units

What is a 900mm Combination Vanity Unit?

A 900mm combination vanity unit is a coordinated bathroom furniture set of a vanity unit paired with a WC unit. This space-saving configuration provides integrated basin storage alongside concealed toilet cistern housing, creating a complete bathroom solution in under a metre of wall space. 

Benefits of a 900mm Vanity Unit

900mm combination vanity units offer a wide range of benefits, such as:

• Space-Saving: Fit complete basin and toilet storage in under a metre of wall space—ideal for cloakrooms and compact en-suites. 

• Coordinated Design: Matching vanity and WC units creates cohesive, designer-quality schemes without the stress of sourcing separate pieces. 

• Concealed Cisterns: WC units hide unsightly cisterns and pipework for streamlined contemporary aesthetics. 

• Smart Storage: Despite compact dimensions, 900mm vanity units offer practical storage for everyday essentials. 

• Easy Installation: Pre-coordinated sets eliminate guesswork, ensuring perfect proportion and alignment.

What’s Included in a 900mm Combination Unit?

Our 900mm combination vanity units include a:

• 400mm Vanity Unit: Choose between 1-door cabinet designs or compact drawer options. Available in both 900mm wall hung vanity unit and 900mm floorstanding vanity unit styles.

• 500mm WC Unit: Matching back-to-wall toilet unit with concealed cistern and soft-close mechanisms. Coordinates perfectly with the vanity finish and hardware, but you do have various rimless pan options with a standard or slim seat. 

• Basin Options: Integrated basins or countertop styles, depending on the vanity design selected.

Need help choosing a model? Read our How to Buy Combination Vanity Unit guide for more information. For more sizes, explore our complete collection of combination vanity units.

What Bathroom Size Fits a 900mm Combination Vanity Unit?

900mm combination vanity units work perfectly in compact bathrooms measuring between 1.2m and 2.5m in width. For cloakrooms and small en-suites measuring around 1.2m to 1.5m wide, the 900mm footprint provides adequate circulation space while offering essential facilities. In larger bathrooms, these units fit comfortably along one wall, leaving room for additional fixtures or storage.  

What Storage Does a 900mm Vanity Unit Offer?

Despite their compact 400mm width, the 900mm combination vanity units offer ample storage space. Choose a single door and adjustable internal shelving, or opt for one with drawers to store cleaning products, spare toiletries, or frequently used items like hand wash, lotions, and small towels. 

The coordinated WC unit contributes additional concealed storage potential whilst hiding cisterns and plumbing. Together, the 900mm combination delivers practical storage that keeps compact bathrooms organised and clutter-free.

For more inspiration, take a look at our space-saving bathroom ideas for small spaces.

900mm Combination Unit Styles & Finishes 

Our 900mm combination vanity units feature diverse finishes to suit various design preferences:

• Gloss White: Bright, reflective surfaces that bounce light around compact spaces, making small bathrooms feel larger and more open.

• Indigo Grey Gloss: Contemporary grey with a high-shine finish offering sophisticated depth whilst maintaining that light-reflecting quality.

• Hale Black: Bold, dramatic matte black creating striking contrast and modern elegance in compact cloakrooms.

• Matte Finishes: Smooth, non-reflective surfaces for subtle contemporary sophistication.

• Wood Effect: Natural textures bring organic warmth to compact spaces.

• Fluted Designs: Textured vertical grooves add dimensional interest despite limited square footage.

Handle options include brushed brass for a warm, luxurious look, chrome for a contemporary polish, or matte black for bold drama. Select hardware that complements your taps and accessories for a unified look.

Installation Considerations for 900mm Units

Installing a 900mm combination vanity unit requires careful planning to ensure perfect alignment. Ensure both pieces are against the wall and level before securing. The 400mm vanity typically installs first, followed by the 500mm WC unit positioned immediately adjacent. 

All of our 900mm combination units are delivered with care and come with detailed instructions and necessary fixings for installation. If you have any questions or need assistance, please contact us today or refer to our Combination Vanity Unit Installation Guide.