Quality control

Quality control

Maximum standards to give real value to the Tres guarantee
The widest range on the market, the high quality of its products and the speed of its deliveries would not be possible without the most demanding quality controls, the use of first class materials and exhaustive control in the handling processes.

Tres products, processes and installations are subjected to exhaustive audits, controls, tests, factory and market sampling by Certification Associations, demonstrating to installers and consumers the transparency of the entire comprehensive manufacturing process.

Tres continues to analyse all its products through laboratory tests, checking their mechanical, acoustic and coating resistance, to offer the best product, peace of mind and comfort in all installations, the certainty of using quality, reliable and safe taps with a high degree of satisfaction.


The taps are manufactured using refined brass from Europe, with low lead content, in accordance with the European Standard (UNE-EN 10204).


Coating with Chrome3 Technology®, which guarantees a durable surface, long-lasting resistance and easy cleaning of the taps.


Tres taps are available in different finishes. All of them are applied by combining an industrial process with artisanal control to deliver a perfect and resistant result.


PBT® (Protection Brushed Technology) is the exclusive industrial multilayer coating process developed by Tres, guaranteeing high-quality, ultra-resistant and aesthetically flawless finishes for demanding interior design spaces.



The state-of-the-art laboratory is equipped for acoustic testing in accordance with European Standard EN 200-2008, studying the product to reduce water and energy consumption.


The visual and functional verification of 100% of the pieces, together with non-migrating rubbers and non-toxic greases, ensures that the products successfully pass official European audits.


Cartridges with ceramic discs that provide smooth handle operation. Designed and patented by Tres, they have a certified service life of 200,000 cycles (Aenor-NF).


Self-consumption through solar panels makes it possible to generate in-house, sustainable energy, reducing dependence on external sources and promoting a more responsible and efficient use of electricity.


Self-produced cardboard packaging significantly reduces the use of plastics and transport, promoting more sustainable and environmentally responsible solutions throughout the entire supply chain.

QUALITY POLICY
"The General Management of Tres considers it its obligation to guarantee compliance with all legal requirements and other applicable regulations in each and every one of the products and services provided by the organisation, applying the following principles:

• Involve staff members with their participation and commitment in meeting the requirements, which is a key element in achieving the organisation’s objectives.
• Achieve customer satisfaction through the fulfilment of their needs and expectations, identifying associated risks and opportunities.
• Systematise action processes and methodology that lead to the provision of a homogeneous quality service.
• Make quality the competitive difference.
• Promote training at all levels in order to have trained and professional staff, making the most of the experience of human resources.
• Correct any non-conformities and complaints that occur, placing emphasis on prevention to avoid their recurrence.
• Consider continuous improvement as a permanent work methodology, which increases the quality perceived by the interested parties, taking into consideration the context of the organisation.

This Quality Policy is developed and specified in measurable quality objectives.
The General Management, through the Training and Motivation Plan, ensures that its Quality Policy is understood and accepted by all staff.
Likewise, through the management review of the System, it is guaranteed that the policy is reviewed for its continuous adaptation."