OLI is a leading European manufacturer of toilet flushing systems, concealed cisterns and bathroom mechanisms used in residential and commercial bathrooms worldwide. Founded in Portugal in 1954, the company has grown into one of the largest producers of toilet cistern technology in Southern Europe and exports its products to more than 80 countries.

Oli is known for its innovative flushing technology, including early development of dual-flush systems designed to significantly reduce water consumption. These systems help modern bathrooms achieve improved water efficiency while maintaining reliable flushing performance.

At Sydney Bathroomware we stock a range of Oli cistern spare parts, outlet valves, inlet valves and actuator components, making it easier to repair concealed cistern systems without replacing the entire installation.

f you need replacement parts for an Oli cistern, you can identify the system by checking the following:

  1. Remove the flush plate from the wall.

  2. Look for Oli branding on the internal mechanism or valve components.

  3. Check the model number on the cistern frame or valve assembly.

  4. Compare your existing parts with the product images shown on this page.

If you are unsure which part you require, our team can help identify the correct replacement component.