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Crosswater Water Square Thermostatic Shower Valve with 2 Way Diverter

Rated 5.00/5 from 1 customer review

RRP £534.00 save 28%


In stock | Get it Tuesday

Order by 4pm Monday and select Next Day Delivery (S)

Delivery from £3.99. Spend £500+ for free delivery*. Read full delivery info

What's great about it?

  • Stylish thermostatic valve to control two outlets
  • Ceramic disc technology makes the valves easy and smooth to use
  • Safety controls to protect you and your family from accidental scalding
  • 15 year manufacturer's guarantee

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Crosswater Water Square Thermostatic Shower Valve with 2 Way Diverter

Proudly boasting the angular yet refreshing design of the Water square range, this thermostatic valve is built with functionality and style in mind. With ceramic disc technology, the square dials have been made to the highest quality to ensure that they never drip and always retain their smooth range of movement. While the inbuilt thermostatic valve not only allows for a single source control for temperature, it has also been designed with an automatic cutoff at 42°C for you and your family's safety.

You can choose and set your desired temperature and, with the two way valve, easily switch the output from your shower to your bath. Finished neatly in chrome, this system is built from solid brass to last a lifetime.

• Two outlet thermostatic valve with dual controls and 2 way diverter
• Ceramic disc technology
• Built-in safety stop at 42°C with an automatic shutdown feature if your hot or cold water supply fails
• Serviceable from the front
• Solid brass construction with a durable chrome plated finish
• Suitable for high pressure systems only - minimum 1.0 bar pressure required
• WRAS approved to TMV2
• 15 year manufacturer's guarantee

• W120 x H215mm
Product Code WS1500RC
Global Trade Item Number 5055833608003
Type Concealed Shower Valves
Brand Crosswater
Brand Range Crosswater Water Square
Minimum Water PressureMore information 1
Finish Chrome
Number of OutletsMore information 2 Outlets
Material Brass
Shape Square
Style Modern
Temperature Control Thermostatic
Mounting Type Wall Mounted
Handle Type Lever, Square
Orientation Portrait
Cartridge TypeMore information Ceramic Disc
Popular Features WRAS Approved
Width (mm) 120
Height (mm) 215
GuaranteeMore information 15 Years

Your water pressure depends on your home's water system. It’s important to consider water pressure when buying a new tap or shower. Buying a product with a minimum water pressure that’s too high for your home will result in poor performance.

- With a combi boiler you can usually expect between 1 and 2 bar

- With a gravity system (cold water tank in attic) you may have as little as 0.1 or 0.2 bar upstairs, and perhaps 0.5 bar downstairs

- With a high pressure unvented system (hot water cylinder, no cold water tank) you will generally have between 1 and 3 bar

You can install an item with a low minimum pressure rating on a high pressure system, but avoid installing an item with a high minimum rating on a low pressure system! Read our guide to water pressure to learn more.

This indicates how many water outlets you can pair with your shower valves. Choosing valves with more outlets will give you flexibility over the number of products you can add to your shower. 

Each outlet from your shower valve will divert water to the section of your shower that needs it, so each extra outlet allows you to add another product. For example: with 1 outlet you could have just a fixed shower head. 2 outlets will allow you to have a fixed shower head and shower handset. 3 will allow both of these with the addition of a body jet.

Taps use either a ceramic disc cartridge or a rubber compression washer to control flow. Rubber washers will naturally wear down with use, and the tap handle will require more and more rotations to turn on or off. On the plus side, it's very easy to replace a rubber washer and they're available everywhere.

Ceramic disc cartridges need only a 90-degree rotation to fully open or close, and the 2 ceramic plates are incredibly hard-wearing and resilient. They're more expensive to make, but they allow for a huge range of designs, easy operation and simple maintenance if needed.

Whilst it is rare for a ceramic cartridge to need replacing, you may very occasionally need to remove and rinse the cartridge if grit or debris within the water system is preventing the 2 plates from closing properly. Much like replacing a rubber washer, this is a quick and easy job, and will ensure many years of use.


Please note that these guarantees are provided by the manufacturer, and will be subject to individual terms and conditions, for example avoiding abrasive bleach-based cleaning products.

If you need further info about a specific manufacturer's guarantee, please contact our team.

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Products with estimated delivery dates take a little longer to get to you safely and are not available for next day delivery.

We will do our utmost to meet these estimates, although we recommend you do not book an installer until you have received and checked your order.

If you are in a hurry, view similar products available for next day delivery.