When it comes to fixing a leaky kitchen mixer tap, one of the most common culprits is a faulty cartridge. The cartridge is the part of the tap that controls the flow and temperature of the water. Over time, it can wear out or become clogged with debris, causing leaks or difficulty in turning the tap on or off.
If you’re experiencing any of these issues with your kitchen mixer tap, the first step is to locate the cartridge. The location of the cartridge can vary depending on the type and model of your tap, but it is typically located under the handle or inside the body of the tap.
To find the cartridge, start by turning off the water supply to the tap. This is usually done by closing the valves located under the sink. Once the water is turned off, remove the handle of the tap. This may require unscrewing a cap or using a screwdriver to remove any screws holding the handle in place.
Once the handle is removed, you should be able to see the cartridge. It may be secured in place by a nut or clip that can be easily removed using a wrench or pliers. Take note of the make and model of the cartridge, as you will need this information when purchasing a replacement.
In conclusion, finding the cartridge in your kitchen mixer tap is the first step to fixing any leaks or issues you may be experiencing. By following these simple steps and taking note of the make and model of the cartridge, you’ll be well on your way to finding a suitable replacement and getting your tap working like new again.
Understanding Your Kitchen Mixer Tap
A kitchen mixer tap is an essential component in any modern kitchen. It allows you to control the flow and temperature of water, making it easier to wash dishes, prepare food, and clean surfaces. Understanding how your kitchen mixer tap works can help you troubleshoot any issues that may arise and ensure its proper functioning.
1. Mixer Tap Design: Most kitchen mixer taps consist of a hot and cold water supply, a spout, and a control handle. The spout is the part that dispenses the water, and the handle allows you to adjust the water flow and temperature.
2. Water Pressure: The water pressure in your home can affect the performance of your kitchen mixer tap. Low water pressure can result in a weak flow, while high water pressure can cause excessive splashing. It’s important to ensure that your water pressure is within the recommended range for your tap.
3. Cartridge Type: The cartridge is the part of the tap that controls the water flow and temperature. There are different types of cartridges, including ceramic discs and compression cartridges. Understanding the type of cartridge in your kitchen mixer tap can help you find the right replacement if needed.
4. Troubleshooting: If you’re experiencing issues with your kitchen mixer tap, such as leaks, drips, or difficulty adjusting the water flow, there are a few troubleshooting steps you can take. Check for any loose connections, clean the aerator to remove any debris, and inspect the cartridge for any signs of damage.

5. Maintenance: Regular maintenance is essential to keep your kitchen mixer tap in good condition. Clean the tap regularly using a mild detergent and a soft cloth. Avoid using abrasive cleaners or harsh chemicals, as they can damage the finish of the tap. It’s also important to check for any signs of wear and tear and replace any faulty parts promptly.
Understanding your kitchen mixer tap and knowing how to properly maintain it can help prolong its lifespan and ensure its optimal performance. If you’re unsure about any aspect of your tap, it’s recommended to consult a professional plumber for assistance.
Identifying the Type of Mixer Tap
The first step in finding the right cartridge for your kitchen mixer tap is identifying the type of tap you have. This will help you determine the correct cartridge size and shape.
1. Check the Tap Design
Take a close look at your mixer tap to determine its design. It could be a single lever tap, a dual lever tap, or a bridge tap. Each design has different cartridge requirements, so it’s essential to identify the correct design.
2. Remove the Handle
To get a better look at the tap cartridge, you’ll need to remove the handle. Most handles can be unscrewed by hand or with the help of a screwdriver. Once the handle is removed, you’ll be able to see the cartridge body.

3. Examine the Cartridge Body
Inspect the cartridge body for any markings or labels. Cartridges often come with model numbers or brand names imprinted on them. These identifying marks can help you find the right replacement cartridge.
4. Measure the Cartridge
If there are no visible markings on the cartridge body, you’ll need to measure it. Use a ruler or tape measure to determine the length and diameter of the cartridge. These measurements will be essential when searching for a replacement cartridge.
Design | Measurements | Cartridge Type |
---|---|---|
Single Lever | Length: X cm Diameter: Y cm |
Cartridge A |
Dual Lever | Length: X cm Diameter: Y cm |
Cartridge B |
Bridge | Length: X cm Diameter: Y cm |
Cartridge C |
Refer to the table above to match your measurements with the appropriate cartridge type. This will ensure you choose the correct replacement for your kitchen mixer tap.
Possible Signs of a Faulty Cartridge
If you suspect that your kitchen mixer tap cartridge might be faulty, there are several signs that you can look out for. These signs may indicate that it is time to replace the cartridge:
- Leaking: One of the most common signs of a faulty cartridge is a leaking tap. If you notice water dripping from the spout or handle of your kitchen mixer tap, it could be a sign that the cartridge is worn out or damaged.
- Difficulty in turning the handle: If you find it increasingly difficult to turn the handle of your tap, this could be another indication of a faulty cartridge. The cartridge controls the flow and temperature of water, so if it is not functioning properly, you may experience resistance when trying to turn the handle.
- Inconsistent water temperature: A faulty cartridge can also lead to inconsistent water temperature. If you notice that the water is not getting hot or cold as it should, or if the temperature keeps fluctuating, it may be time to replace the cartridge.
- Reduced water flow: Another possible sign of a faulty cartridge is reduced water flow. If you notice that the water pressure has decreased or that the flow is not as strong as it used to be, it could indicate a problem with the cartridge.
- Noisy tap: A cartridge that is damaged or worn out may cause your tap to make strange noises when you turn it on or off. If you hear any unusual sounds such as rattling or squeaking, it is recommended to check the cartridge for any issues.
If you are experiencing any of these signs, it is advisable to check the cartridge of your kitchen mixer tap and consider replacing it if necessary. Replacing a faulty cartridge can help ensure the smooth functioning of your tap and prevent further damage to your plumbing system.

Removing the Old Cartridge
To remove the old cartridge from your kitchen mixer tap, you will need a few basic tools:
1. Adjustable wrench or pliers
2. Screwdriver
3. Allen wrench (if required)
Follow these steps to remove the old cartridge:
1. Turn off the water supply to the tap. There should be shut-off valves underneath the sink. If you can’t find the shut-off valves, turn off the main water supply to your house.
2. Once the water supply is turned off, open the tap to relieve any pressure. Make sure both the hot and cold water are turned on to drain any residual water in the pipes.
3. Find the handle cover or cap on your tap. This is usually located at the base of the handle or on top of it. Use a screwdriver to gently pry off the cap.
4. Underneath the handle, you may find a small screw holding it in place. Use the appropriate screwdriver to remove this screw.
5. Once the handle is removed, you should be able to see the cartridge. Depending on the type of tap, the cartridge may be held in place with a retaining nut or a clip.
6. If there is a retaining nut, use an adjustable wrench or pliers to loosen and remove it. If there is a clip, use an Allen wrench to unscrew it and release the cartridge.
7. Once the retaining nut or clip is removed, you can now pull out the old cartridge. If it is stuck, you may need to wiggle it gently or use a pair of pliers to remove it.
8. After the old cartridge is removed, clean the inside of the tap housing to remove any debris or sediment. Use a cloth or brush to scrub away any dirt.
With the old cartridge removed, you can now proceed to install the new cartridge in its place. Refer to the manufacturer’s instructions or seek professional help if you are unsure about the installation process.
Measuring the Cartridge
Before searching for a replacement cartridge for your kitchen mixer tap, you need to accurately measure the size and type of cartridge you currently have. Here are the steps to measure the cartridge:
- Shut off the water supply: Before removing the cartridge, make sure to shut off the water supply to prevent any leaks.
- Remove the handle: Use a screwdriver or an Allen wrench to remove the handle of the mixer tap. This will expose the cartridge.
- Remove the cartridge: Carefully remove the cartridge from the tap body. Take note of how it is positioned.
- Inspect the cartridge: Look for any visible markings or numbers on the cartridge. This information can help you identify the specific model and brand.
- Measure the length: Using a ruler or measuring tape, measure the length of the cartridge from end to end, including any protruding extensions.
- Measure the diameter: Measure the diameter of the cartridge, excluding any protruding extensions. This will give you the diameter of the main body.
- Measure the number of splines: Count the number of splines (teeth) on the cartridge stem.
Once you have gathered all the necessary measurements, you can search for a replacement cartridge that matches the exact specifications of your current one. Remember to take note of the brand and model information, as well as any specific features or variations that may affect compatibility.
Finding the Replacement Cartridge
When it comes to finding the replacement cartridge for your kitchen mixer tap, there are a few steps you can follow to ensure you get the right one:
1. Determine the tap brand and model
The first step is to identify the brand and model of your kitchen mixer tap. This information is usually found on the tap itself or in the product documentation. Look for any logos, names, or numbers that can help you identify the tap brand and model.
2. Measure the cartridge
Next, you’ll need to measure the cartridge to determine its size and dimensions. This is important because different taps may use cartridges of different sizes. Use a measuring tape or ruler to measure the length and diameter of the cartridge.
3. Research online
With the brand, model, and measurements of the cartridge in hand, you can start researching online. Visit the manufacturer’s website to see if they offer replacement cartridges for your specific tap model. If not, you can also search for third-party websites, forums, or online marketplaces that sell compatible cartridges for your tap brand and model.
4. Contact the manufacturer or a professional
If you’re having trouble finding the right replacement cartridge online, consider reaching out to the tap manufacturer directly. They may be able to provide you with more specific guidance or recommend authorized retailers or service centers where you can find the replacement part. Alternatively, you can consult a professional plumber who specializes in tap repairs and replacements.
By following these steps, you should be able to find the replacement cartridge for your kitchen mixer tap and get it back in working order.
FAQ
How do I know if my kitchen mixer tap cartridge needs to be replaced?
If your kitchen mixer tap is leaking, has reduced water flow, or is making strange noises, it may be a sign that the cartridge needs to be replaced.
Where can I find the cartridge in my kitchen mixer tap?
The cartridge is typically located inside the handle of the kitchen mixer tap. You may need to unscrew or remove the handle to access it.
What tools do I need to replace the cartridge in my kitchen mixer tap?
You may need a set of adjustable pliers, a screwdriver, and possibly an allen key to remove the handle and access the cartridge. It’s always a good idea to check the manufacturer’s instructions or consult a professional plumber.
Can I replace the cartridge in my kitchen mixer tap myself, or do I need to hire a professional?
It is possible to replace the cartridge yourself if you have some basic plumbing knowledge and the necessary tools. However, if you are unsure or uncomfortable with DIY plumbing tasks, it is recommended to hire a professional plumber to ensure the job is done correctly.