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    24L Pressure Tank Vessel Membrane Bladder, black rubber replacement membrane for compatible 24-litre water pressure tanks, household pressure booster pumps and water supply systems.
    Over 1,000 happy customersRated 5 stars

    24L PRESSURE VESSEL MEMBRANE BLADDER

    24 L replacement rubber membrane for pressure tank

    R 199.00

    Taxes included. Free shipping over R2,500

    Or 4x R 49.75 interest-free Payflex

    * Higher first payment may apply on large purchases

    24 L replacement rubber membrane

    Fits pressure tanks

    Black in colour

    In stock, ready for collection now

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    Pickup available at 51 Gerhardus Street

    Usually ready in 24 hours
    24 L replacement rubber membrane for a pressure tank.

    Frequently bought together

    Description

    24L Pressure Tank/Vessel Membrane Bladder

    Replace Your Pressure Tank Bladder Without Replacing the Entire Tank

    Is your water pressure tank no longer working as it should? The 24L Pressure Tank/Vessel Membrane Bladder is a replacement rubber membrane designed for compatible 24-litre water pressure tanks and vessels.

    The rubber bladder plays an important role in maintaining pressure within your water system by separating the water from the compressed air inside the tank.

    Over time, the membrane can wear out or become damaged, which may cause fluctuating water pressure, waterlogging or frequent pump cycling.

    Replacing a worn or damaged bladder can help restore your pressure vessel's functionality without having to replace the entire tank.

    Why You'll Love It

    • Designed for 24L Pressure Tanks: Suitable for compatible 24-litre pressure vessels.

    • Replacement Rubber Membrane: Replaces a worn, damaged or leaking bladder.

    • Helps Maintain Stable Water Pressure: Separates water from compressed air inside the pressure vessel.

    • Reduces Unnecessary Pump Cycling: A functioning bladder helps the tank store pressurised water and reduces frequent pump starts.

    • Cost-Effective Repair: May save you from replacing the entire pressure tank.

    • Flexible Rubber Construction: Designed to expand and contract as water enters and leaves the tank.

    • Black Rubber Design: Practical replacement component for compatible pressure vessels.

    What Does a Pressure Tank Bladder Do?

    A pressure tank bladder is an important component in many household water pressure boosting systems.

    Inside the pressure vessel, the rubber membrane separates the stored water from the compressed air.

    When your water pump runs, water enters the bladder and compresses the air around it.

    When you open a tap, the compressed air helps push the stored water back into your plumbing system.

    This allows the tank to supply water between pump cycles, helping maintain pressure and reducing how frequently the pump needs to switch on.

    Signs Your Pressure Tank Bladder May Need Replacing

    A damaged or worn bladder can affect how your pressure boosting system operates.

    Some common signs include:

    • Your water pump switches on and off more frequently than usual.

    • Water pressure fluctuates unexpectedly.

    • The pressure tank becomes waterlogged.

    • The tank no longer holds pressure as expected.

    • Water comes out of the tank's air valve, which may indicate a ruptured bladder.

    These symptoms can also be caused by other pressure system problems, so it's important to check the tank before replacing the membrane.

    Ideal Applications

    The 24L Pressure Tank Membrane Bladder is suitable for compatible:

    • 24-litre water pressure tanks

    • Domestic water pressure booster systems

    • Pressure vessels used with water pumps

    • JoJo tank pressure boosting installations

    • Household water supply systems

    • Irrigation pressure systems

    Product Specifications

    Specification Details
    Product Name 24L Pressure Tank/Vessel Membrane Bladder
    Product Type Replacement Pressure Tank Membrane
    Compatible Tank Capacity 24 Litres
    Material Rubber
    Colour Black
    Application Water Pressure Tank & Vessel Repairs

    Important Information

    • Compatibility: This membrane is intended for compatible 24L pressure vessels. Not all 24L tanks use the same bladder shape or mounting design.

    • Check Before Ordering: Compare your existing membrane's dimensions, opening and mounting arrangement before purchasing.

    • Installation: Always isolate the pump, release the water pressure and safely depressurise the tank before opening it.

    • Tank Condition: Check that the pressure vessel itself is in good condition before fitting a replacement membrane.

    • Air Pressure: The tank's air pre-charge must be checked and correctly set after installation according to the pressure system requirements.

    A Practical Replacement for Your Pressure Vessel

    If your existing pressure tank bladder is worn or damaged, replacing the membrane may be all you need to get your system working properly again.

    The 24L Pressure Tank/Vessel Membrane Bladder is a practical replacement part that helps restore the pressure storage function of a compatible 24-litre water pressure vessel.

    Manual

    Need help installing? Drop Us A Line.

    Range: Pump Accessories, Pump Pressure Tanks, Pump Spares & Accessories

    24L Pressure Tank Vessel Membrane Bladder, black rubber replacement membrane for compatible 24-litre water pressure tanks, household pressure booster pumps and water supply systems.

    24L PRESSURE VESSEL MEMBRANE BLADDER

    R 199.00

    FAQs

    Read all FAQs or Drop Us A Line

    Are Waterhouse products SABS approved?

    Our products are all certified by the NRCS (SABS)

    We have a no-fuss warranty of between 6 months and 3 years on all our products.

    Our quality is undisputed.

    Our service is excellent.

    After sales service is exceptional.

     How much does shipping cost? 

    Shipping costs are automatically calculated at checkout based on your delivery location and the weight of your order.

    We use Bob Go to provide accurate, real-time courier rates, so you'll always see your delivery cost before completing your purchase.

    Enjoy FREE nationwide delivery on all orders over R2,500!

    We deliver throughout South Africa, making it easy to shop Waterhouse products wherever you are.

     What payment methods do you accept? 

    At Waterhouse, we make online shopping easy, safe and convenient.

    You can choose from a variety of payment options, including:

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    Shop with confidence! All payments are securely processed, which uses advanced encryption, fraud protection and secure payment authentication to protect your information.

    Simply select your preferred available payment method at checkout and complete your purchase.

    Do we carry spares for all our pumps?

    Yes! We don't just sell water pumps — we help you keep them running.

    Our team provides professional installation services for ponds, fountains, water features and other Waterhouse products in Gauteng. We also offer pump repairs, replacement parts and technical support to help you get the most out of your purchase.

    Whether you're planning a new installation or need assistance with an existing pump, our team is here to help.

    011 466 8250 / our contact form

    Does Waterhouse deliver water pumps throughout South Africa? 

    Absolutely! Waterhouse delivers nationwide, so you can shop our range of water pumps, garden products and accessories from anywhere in South Africa.

    Orders are generally delivered within 3–5 working days after payment has been confirmed, depending on your location and product availability.

    We also offer free shipping on qualifying online orders over R2,500. Prefer to shop in person? Visit our showroom at 51 Gerhardus Street, Strijdom Park, Randburg, where our team can assist you.

    How long will my delivery take to get to me?

    Goods will be delivered once receipt of payment has reflected in which the delivery will take 3-5 working days. If you need your ordered goods sooner, please contact us to make prior arrangements.

    Can I return my order if I do not want it?

    Yes, sure thing! You are welcome to return your order straight back to our warehouse for a refund.

    51 Gerhardus Street, Strijdom Park, Randburg.

    Please use your order number as the parcel reference so we can generate a credit for you as soon as we receive the stock.

    Please note: Due to the nature of our products a 12.5% handling fee will be charged on all returns.

     How can I track my Waterhouse order? 

    Once your order has been dispatched, you'll receive a shipping confirmation email with your tracking details.

    Simply click the tracking link in your email to follow your parcel's journey and check its delivery status. Or click on this direct link to track your order now: Track my Waybill

    Haven't received your tracking details? Check your spam or junk folder, or contact our friendly team at shop@waterhouse.co.za with your order number, and we'll gladly assist.

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