Welcome to the green side of leather!

We are proud to introduce you to SERTAN WT a product designed to produce ecological tanned leather.

We manufacture a wide range of products for the leather industry, offering solutions at each step of the fabrication process, providing you with high quality and sustainable products.


We provide products used at the initial phase of the treatment and transformation of hide to leather, such as soaking, preserving, liming, deliming, bating, pickling and basifying agents.



We offer an extensive range of tanning, neutralising and retanning products for leather: Tanning and retanning agents in liquid or solid form which deliver excellent tanning results.



We produce a wide range of greases for leather with excellent application results, providing leather with tube properties, filling, fullness and excellent lubrication of fibres. They allow a silkier leather cut.



We offer all kinds of finishing products for leather in order to obtain high quality articles: waxes and casein, aqueous pigments, oils and fats, lacflowers, touch agents, acrylic and resins.




Effective enzimatic product that assure an excellent bating. The aim of bating is to break down and eliminate nerve fibres and elastin among other things, in order to obtain softer, more elastic and flexible leathers with a clean surface. Alkaline bating. 1000 LVU.




Sulphated fatliquor used for obtaining very full and firm grain leathers. The product can be used both alone and in combination with other fatliquoring agents in our product range. It can be applied in wet blue, wet white and vegetable tanned leathers.




High level of biodegradability and compostability reaching values of up to 100%, this being very important progress at an environmental level. SERTAN WT can be reduced with anionic recurtants, wich can be synthetic, vegetable and/or natural. Thanks to the easy penetration of dyes and recuring products, an intense and uniform dyeing is achieved. Suitable for articles with pastel colours or of low intensity since this tanning provides very clean, white leathers.




The use of RESKAL promotes the progressive reduction of leather swelling and the optimal action of deliming products. The slow and buffed action of RESKAL enables a total penetration of deliming products inside the leathers. It makes a correct pH adjustment and prepares the leather perfectly for work with bating products.




Synthetic phosphated oil, which stands out for its good stainless properties and excellent fastness to light. The oil has a great penetrating power and a fast dilution, providing soft skins, soft touch and a firm grain. Thanks to its dry character, it helps in the grinding of the skin.




A bio-polymer base as an alternative to conventional resins such as melamine. Used to fill and compact the empty and frayed structures of the leather, improving adhesion, elasticity and giving good padding, Ideal for white leathers, this product is 100% natural, biodegradable and formaldehyde free (0%).




Good fixation and extraordinary penetration, providing a fast and uniform distribution of oil through the leather. Skins respond excellently in the grinding process. Especially useful in leathers that are required to be lightweight, as it reduces the compaction of the fibres.



Sustainable Developement Goals

The principal aim of the sustainable development goals (SDG) is to come together as a society and take action in order to save our planet, thus creating a more sustainable future for everyone. At Quimser, we are aware of this challenge, and take it very seriously, through our contribution to creating a more eco-friendly environment for our industry. We are proud to demonstrate that even the chemical industry can be responsible for combating climate change and reducing environmental degradation.

So far, we have already accomplished the following goals:

We care for our planet

We believe a better future is possible, and now is the time to take action. Because of this, we are committed to providing environmentally friendly products which are renewable, 100% biodegradable, compostable and that form part of the circular economy.

Developing the future

We are constantly analyzing the best methods and market trends with the aim of offering the best products and services to our clients. For the past few years, we have been working on developing products in accordance with new trends and environmental requirements, so that our products comply with all the new regulations in force across all countries.

ZDHC Certification


We have taken another step in our sustainable development strategy by obtaining ZDHC (Zero Discharge of Hazardous Chemicals) level 1 certification for our products, a global collaborative initiative that aims to eliminate the use of hazardous chemicals in the textile and footwear industry.


ISO 14001


At QUIMSER we believe that it is essential to have an integrated quality and environmental management system. That’s why we are part of the change, contributing to create a more eco-friendly environment for our industry.


ISO 9001


We are aware of how important is the quality, not only in the products but also in the organizations. For that reason, one of our concerns is planning, checking and improving all the elements in the organization that affect directly the client’s satisfaction and the quality of our products.




To comply with REACH regulations, we must identify and manage the risks linked to the substances that are manufactured and marketed in the EU. Companies must demonstrate to ECHA how the substance can be used safely and inform users about risk management measures.




Leather Naturally is an industry members association that focuses on education and the promotion of the use of globally manufactured sustainable leather and seek to inspire and inform designers, creators and consumers about its beauty, quality and versatility.




As a member of Leather Cluster Barcelona we share the mission to join, coordinate and stimulate efforts for all companies and agents in the value chain of the leather sector in Catalonia, in order to increase our competitiveness, improve our efficiency and promote growth of the joint business.


We share our processes for the manufacture of leather articles

We are deeply convinced that sharing is caring.

At Quimser we like to collaborate with our clients, and for this reason we share the formulas that we apply in our processes. Knowledge is power, and we believe that sharing the methodology will help to improve more than the procedure.

our catalogues!


Quimser produces locally to distribute worldwide. We are a family business with 30 years’ experience behind us, exporting around 70% of the production to more than 25 countries in four continents.


Quimser produces locally to distribute worldwide. We are a family business with 30 years’ experience behind us, exporting around 70% of the production to more than 25 countries in four continents.

Contact us

Do not hesitate to contact us if you have any questions or suggestions

We will be delighted to answer all your comments. You can contact us through phone or e-mail. Our staff will help you with all your needs.

Certications: ISO 9001 – Leather Naturally – Reach Compliance – Leather Working Club – Leather Cluster