Merefsa wishes you good health and happiness for this Christmas season and a happy New Year 2023.

We would like to inform you, our factory will be closed due to inventory

and maintenance from December 30, 2022 until January 6th, 2023.

So please bear this in mind when  planning your schedules. Except for official

holidays, our sales team will be available but you can also reach them throughout email to:

merefsa@merefsa.com and we will contact you as soon as possible.

Happy holidays!

               C/ Castelló, 9,  08830  Sant Boi de Llobregat

               Barcelona  (Spain)

In our desire for constant international expansion and improvement of customer service, we are changing our headquarters and unifying all work centers as of September 1, 2022.

We also inform that the telephone numbers, fiscal an contact information remain the same. 

Custom-made inflatable silicone seals for autoclaves, dynamic seals for laboratories, metallic or silicone valves.

Our inflatable seals provide total sealing against gases, liquids and solids.

MEREFSA is expert in manufacturing products with:

We manufacture products for industrial sectors that carry out very diverse activities. Our commercial, design and quality team is able to advise and provide optimal solutions with the highest quality and speed to any product requested by our customers.

• ILUMINATION
• TRANSPORT
• CONSTRUCTION
• NUTRITION
• HOME APPLIANCES
• INDUSTRIAL SUPPLIES
• TEXTILE
• PETROCHEMICAL
• MACHINERY MANUFACTURERS
• CHEMICAL
• PHARMACIST

With near to 50 years of experience and more than 4000 different dies, we are one of the largest silicone manufacturers by extrusion, with all types and shapes of silicone profiles at your disposal.

Our machining workshop, with manual lathes, numerical control lathes, automatic and CNC lathes, allows us to manufacture any type of part in any technical plastic.

With about 50 years of experience in the extrusion of cords, tubes, profiles, sheets, bands and about 4000 different rows, we are one of the largest and most specialized silicone transformers in southern Europe. We export to the five continents, with the firm commitment of quality and service to our customers.

It is company policy to reinvest our benefits, in the acquisition and purchase of new technologies, increasing our machinery park year after year.

In our compounding facility we prepare the silicone raw material and add it with the necessary chemicals according to our customers' needs.

We manufacture compounds to measure, for those customers who need specific solutions. Tell us your requirements and we will help you to find your silicone.

Starting from 25 kg batches, we can manufacture any compound and colour.

At MEREFSA we are specialists in all processes related to silicone and PTFE.

• DESIGN
• LABORATORY
• REPASTED
• EXTRUSION
• CUTTING
• MOLDING
• CALENDERING
• MACHINING
• LATHE
• ENGRAVING