How do I identify which Aqualisa cartridge fits your shower valve?

Match the cartridge part number and pressure type to your valve. The 022801 is the grey thermostatic cartridge, 022803 is the green high pressure cartridge and 022802 (pink) is the multipoint cartridge for combi boilers only. Also check the shower range stamped on the valve or in your manual (Aqualisa, Aquarian, Aquatique or Midas) because some cartridges are range-specific, such as the 214004 for Aquarian valves. If your valve has unusual symptoms or markings, note the colour and part number from the old cartridge to be certain.

What's the practical difference between thermostatic, high-pressure and multipoint cartridges?

A thermostatic cartridge (eg 022801 or 214004) actively holds water temperature steady if supply pressure or demand changes, which is useful for households worried about scalding. A high-pressure cartridge (022803) is designed for constant, strong mains-fed systems and gives robust flow when you have high supply pressure. Multipoint cartridges (022802 / 022802CP) are built specifically for combi boilers and work with the rapid variations combis produce; choose that if your hot water comes direct from a combi.

How will replacing a cartridge help and what signs mean it's time to change it?

Replacing a worn cartridge often restores stable temperature control, stops dripping or leaking and brings back full flow, common signs are temperature swings when someone else uses water, a constant trickle, or poor pressure. Swapping in an Aqualisa grey thermostatic cartridge (022801) will restore temperature lock if your valve is losing its thermostat function. If you see corrosion, persistent leaks or no change after cleaning, replacement is the sensible next step.

Are Aqualisa cartridges interchangeable across different ranges like Aquarian, Aquatique and Midas?

Not always, some cartridges are made for specific ranges, so you’ll see parts listed for Aquarian (214004) or Aquatique (022802CP) alongside Aqualisa items. The Midas line even includes a dedicated accessory, the Midas concealed easy fit wall fixing bracket, which is tailored to that range. Always confirm the part number and range on your valve before buying to avoid a mismatch.

What does the Midas concealed easy fit wall fixing bracket do and when might you need it?

The Midas concealed easy fit wall fixing bracket secures a concealed valve body to the wall, keeping the valve stable and correctly aligned behind the finished plate. You’d fit it if you’re replacing or upgrading a Midas concealed valve and need a reliable mounting point, or if the original bracket is damaged during renovation. It’s a simple structural spare that helps prevent movement that can cause leaks or misalignment of the trim.

Aqualisa Shower Spares

If you’ve ever needed to purchase a shower you’ll already likely know that they can be quite expensive, which is exactly why we do our utmost to ensure spare parts and accessories are available. In our range of Aqualisa Spares & Accessories we keep a selection of shower kits, digital controls and general shower spares all to assist in prolonging the life of your beloved shower.

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Aqualisa Midas Concealed Easy Fit Wall Fixing Bracket

5.0

12 ratings

£46.54 inc
VAT

Save £5.64 | Was £52.18

Aqualisa Thermostatic Gravity/High Pressure Cartridge - Grey - 022801CP

4.9

53 ratings

£132.52 inc
VAT

Aqualisa 022801 Thermostatic Cartridge Grey

5.0

105 ratings

£132.43 inc
VAT

aqualisa-multipoint-cartridge-combi-only

Aqualisa 022802 Multipoint Cartridge Pink (Combi Only)

4.8

13 ratings

£129.50 inc
VAT

Aqualisa 022802CP Aquatique Cartridge Pink (Combi Only)

£138.64 inc
VAT

aqualisa-high-pressure-cartridge-pressurised-water-systems

Aqualisa 022803 High Pressure Cartridge Green

4.9

28 ratings

£138.00 inc
VAT

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Aqualisa 214004 Aquarian Thermostatic Cartridge

5.0

26 ratings

£174.16 inc
VAT

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Aqualisa Midas Concealed Easy Fit Wall Fixing Bracket

Aqualisa Thermostatic Gravity/High Pressure Cartridge - Grey - 022801CP

Aqualisa 022801 Thermostatic Cartridge Grey

Aqualisa 022802 Multipoint Cartridge Pink (Combi Only)

Aqualisa 022802CP Aquatique Cartridge Pink (Combi Only)

Aqualisa 022803 High Pressure Cartridge Green

Aqualisa 214004 Aquarian Thermostatic Cartridge

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