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Recommended extras
Hand-picked recommendations to go alongside this product
It may be the baby of the range, but the KH Zero 3 thermostatic valve is still delightfully stylish and exceptionally practical. It is suitable for all water systems meaning that it'll work with a gravity fed system with just 0.2 bar of pressure, right up to a 5 bar high pressure system. The KH Zero 3 also has a number of state of the art safety features including a temperature limit stop on the temperature control mechanism that can be preset to a designated limit, and also a built-in safety stop at 42°C with an automatic safety shutdown should the hot or cold water supply fail.
Features:
Dimensions:
Features:
- Minimum 0.2 bar pressure
- WRAS approved to TMV2
- Ceramic disc technology
- Built in safety stop should the hot or cold water supply fail
- Portrait orientation only
- 15 year guarantee
Dimensions:
- Height - 215mm
- Width - 120mm
| Product Code | ZR03_1000RC |
|---|---|
| Type | Concealed Shower Valves |
| Brand | Crosswater |
| Brand Range | Crosswater KH Zero 3 |
| GuaranteeMore information | 15 Years |
Guarantee
Please note that these guarantees are provided by the manufacturer, and will be subject to individual exclusions, exceptions, and 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.
| Material | Brass |
|---|---|
| Number of Outlets | 1 Outlet |
| Temperature Control | Thermostatic |
| Cartridge TypeMore information | Ceramic Disc |
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.
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.
| Mounting Type | Wall Mounted |
|---|---|
| Finish | Chrome |
| Shape | Square |
| Handle Type | Dual Control, Square |
| Texture | Polished |
| Style | Modern |
| Orientation | Portrait |
| Width (mm) | 120 |
|---|---|
| Height (mm) | 215 |
| Minimum Water PressureMore information | 0.2 |
|---|
Minimum Water Pressure
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.
