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Be different. Be specialist.

Two ways of partnership to reach your goals: becoming a distributor in your area and the Quality Partners program.

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Filtros Cartés offers two ways of partnership:

Become a distributor in your area

Be different. Be specialist

Becoming a distributor for STEP FILTERS and ALDAIR INDUSTRIAL FILTRATION not only means the advantage of the support and expertise from a well-known Spanish brand, also results in direct benefits for your business.

We form long-term partnerships keeping always in mind our goal of turning you into a filtration business player.

High quality products for your clients with the most competitive prices are just some of the benefits we prepare for our distributors:

Stock commitment: all the references and stock you need available in our warehouses.
Best price for your market: Our distributors have the most competitive prices for their local markets and clients. Take advantage of it!
Commercial support on-site: Our commercial team is always at your disposal, on-site, as a partner in order to support you in your business.
Marketing boost: Taking care of your marketing as if it were ours: brochures, documentation, corporate branding, trade shows, etc.
Online tools: All information you need, anywhere, any time.
A qualified team, your best sales tool: We train your sales team and staff in order to become filtration specialists.

Advantages of the Quality Partners program

Business development

We offer our experience of over 45 years in the filtration industry, geared towards increasing the business activity of our Quality Partners, helping them to develop and promote business lines such as filtration and e-commerce.

On the one hand, at a commercial, logistical and operational level, the combination of the network of Quality Partners and our four warehouses creates highly beneficial synergies.

In terms of technology, as we were one of the first companies in the industry to operate on the internet, our more than 20 years of online sales know-how enables the Quality Partners to set up or improve their own online sales and communication platforms with their customers.

Support with sales and marketing

The right to use the brand name, preference for training programmes and technical and commercial advice are backed up by a customised service, joint action whenever the Quality Partner needs it, the implementation of specific programmes and advertising campaigns etc.

This is a long-term close working relationship so, as far as we are concerned, the Quality Partners and Filtros Cartés are both part of the same team whose objective is development and sustainable profitability.


The guarantees that we at Filtros Cartés offer as dealers for each filter manufacturer and brand are extended to the Quality Partners.

As our company is certified by TÜV RHEINLAND according to standard ISO 9001:2015, if a Quality Partner needs advice and assistance to obtain any quality certificates, we provide them with all of our experience and advice.