Water, this gift that hydrates us and irrigates the fields that provide us with nourishment. This sea on which we navigate, this rain that holds the world in balance. What future awaits it? What future awaits us? "Water, as future." is more than a statement, it's a belief in responding to the threat that involves water. This is what drives us at OLI every day. Contributing to saving water, the efficiency of its use, the sustainability of its origin and the respect for this element at every moment of its use. It is knowing that there is a learning process to be done and that this is the time for it. We are concerned just as we are motivated by the knowledge that throughout our history we have contributed towards more responsible and sustainable water consumption. Flushing with lower consumption, more efficient use of water without wasting water in the bathroom are all part of OLI's principles. And this also leverages our future.

 

OLI believes in water efficiency in the bathroom and is committed to the quest for a more sustainable world. It is estimated that in the near future we could reach a potable water deficit of 40 per cent, making the adoption of new consumption methods a matter of urgency, especially in the bathroom which is responsible for around 30 per cent of our water consumption at home. Some of our contributions go towards solutions that are more hydraulically and economically sustainable.

 

On this page, we demonstrate our contribution to water sustainability and more efficient solutions.

The bathroom's contribution to water sustainability

The bathroom is one of the places that consumes the most water in a home, accounting for around 70 per cent of the total water use. Therefore, it's important to be aware of consumption habits and look for ways to save water, whether through small changes in behaviour or the installation of more efficient equipment.

Commitment for a more sustainable future

Sustainability is one of the pillars OLI stands on, recognising that responsible water management is a fundamental factor. Committed to preserving water resources, we look for excellence in sustainable practices not only in our production process but also in our products, thus contributing to a more sustainable future.

Water is a scarce resource today. In recent decades it has become an asset of great economic, but above all environmental, importance. This concern is in OLI's DNA, and so our products are designed from conception to production to contribute to effective water sustainability.

More efficiency, less waste and a conscious use of water.



• Image generated by Artificial Intelligence

01 02
01

From the past to the present, we develop products that define us

𝟐𝟎𝟐𝟒

ECO-OPALA

1st exposed flush cistern with 99% recycled tank
𝟐𝟎𝟐𝟏

LESS IS MORE

The Less Is More concept linked with water consumption.
Award winner Less Is More flush plate.
𝟐𝟎𝟏𝟐

AZOR PLUS

1st inlet valve with plus techology
𝟏𝟗𝟗𝟗

GIDI

1st flush plate with dual flush option
𝟏𝟗𝟗𝟒

NVDF

The invention of the first outlet valve

The core of OLI's products is centred on the use of water as a cleaning and hygiene tool. It is essential to recognise the importance of this valuable resource and the risks associated with its scarcity. In this sense, it is essential to create and develop products that enable more efficient use of water in flushing cisterns and throughout the sanitary system.

 

OLI's contribution worldwide has included the mass introduction of dual-flush cisterns, the first-rate invention of Plus Technology, which saves 0.5L of water per flush, and the constant optimisation of elements that allow for increasingly efficient water flushes, such as 4L and 2L flushes instead of 6L and 3L.

 

These initiatives not only benefit the environment, but also contribute directly to the preservation of water resources across the planet.

PLUS SYSTEM

This is a system created by OLI in which the inlet valve delays the inflow of water into the cistern to prevent extra water being used for flushing. While flushing takes place, no new water enters the cistern. This allows saving up to 9 litres of water per day, corresponding to a 12% reduction in water bill.

SAVE UP TO 9L

OF WATER PER DAY

DUAL FLUSH

Combining an efficient valve and a flush plate with half-flush and full-flush options. In 1994, OLI was responsible for the mass introduction of dual flush cisterns, bringing huge environmental and economic benefits on a global scale.


With this invention, a flush valve was created that allowed the user to choose between two flush volumes (half or full flush), depending on the cleaning and hygiene needs of the toilet.


This OLI system, which is now universal, contributes to a 50 per cent reduction in the volume of water flushed down toilets, as it allows the user to flush only 3 litres (what we call a half flush).

4/2 LITRES

The combination of a 4-litre (full flush) and 2-litre (half flush) in-wall cistern with an efficient and suitable toilet for this purpose results in immediate water savings.

SAVING 2L*
Complete flush
SAVING 1L*
Half flush

*Compared to a 6/3 litre cistern

CISTERN WITH 2 INLET VALVES

This flushing cistern is distinguished by having two water inlet valves in its architecture. One for drinking water from the mains and another for non-potable water designed for rainwater, but applicable to other waters (boreholes or water wells) ensuring that only clear and filtered water is used. In this way it’s possible to reuse rainwater for toilet flushing, saving drinking water that is essential for human consumption. It allows a more efficient use of the water resource and a saving in the water bill.

SAVE 100%

OF DRINKING WATER ON TOILET FLUSHING

Exclusive connection to a second source of Water

SAVE 50%

OF DRINKING WATER ON TOILET FLUSHING

Connection to water mains + Connection to a second water source

OLI80 SEAWATER

Aware of the scarcity of water in some countries around the world, we have developed an in-wall cistern prepared to use salt water for flushing - OLI80 SEAWATER.

WATER SCARCITY

Water scarcity is a growing problem around the world, affecting more than 2 billion people. Unavailability of drinking water and inadequate management of water resources have had a severe impact on the environment and on people's health. In order to guarantee the sustainability of water resources, it is essential to adopt responsible behaviour in our daily lives. It's up to each one of us to take responsibility for looking after water and to take steps to ensure the availability of this resource for future generations.

 

Data source: ONU

PROMOTE SUSTAINABILITY AND BE A CHANGE AGENT

  1. Install water-saving products: products with OLI's PLUS system save 0.5L of water;
  2. Reuse rainwater: a cistern with 2 inlet valves can direct non-potable water for use;
  3. Use the flush consciously: dual flush plates, including half flush, prevent unnecessary use;
  4. Promote water-saving awareness: suitable tanks and sanitary ware can provide 4/2 litre flushes, helping to reduce consumption;
  5. Use efficient mixers: OLI's OCEAN range incorporates a water-saving perlator that maximises water savings (ANQIP A - A+ certified).

• Image generated by Artificial Intelligence

A SUSTAINABLE BATHROOM WITH OLI PRODUCTS

UNIVERSAL MECHANISMS

UNIVERSAL MECHANISMS

+ DETAILS

IN-WALL INSTALLATION SYSTEMS

IN-WALL INSTALLATION SYSTEMS

+ DETAILS

SANITARY WARE

SANITARY WARE

+ DETAILS

FLUSH PLATES

FLUSH PLATES

+ DETAILS

Cookies Settings

OLI may use cookies to memorise the data you use when logging to website, gather statistics to optimise the functionality of the website and to carry out marketing campaigns based on your interests.

These cookies are essential to provide services available on our website and enable you to use certain features on our website.
The cookies offer you a more complete and personalised experience, allowing to safe preferences, showing you relevant content to your liking and send you alerts you have requested.
These cookies are used to collect information to analyse traffic on our website and understand how visitors are using our website.

Required Cookies These cookies are essential to provide services available on our website and enable you to use certain features on our website.

Functional Cookies These cookies are necessary to allow the main functionality of the website and they are activated automatically when you enter this website. They store user preferences for site usage so that you do not need to reconfigure the site each time you visit it.

Measurement and Performance Cookies These cookies are used to collect information to analyse traffic on our website and understand how visitors are using our website. For example, these cookies can measure factors such as time spent on the site or pages visited, this will allow us to understand how we can improve our site for users. The information collected through these measurement and performance cookies does not identify any individual visitor.

×