We are leaders in GRP
We carefully study every project you bring us, so you can count on our professionalism from day one.
Top-quality materials
We work with the highest-quality resin and fibre on the market to achieve outstanding results — and to give every tank and tanker the longest possible service life.
Manufacturing machinery
We have extensive equipment for manufacturing moulds and parts, and we are open to any idea our clients bring us.
Frequently asked questions
What is GRP?
Glass-reinforced plastic (in Spanish, PRFV) is a composite of polyester resin and glass fibre: lightweight, corrosion-resistant and long-lasting. We use it to manufacture tanks, tankers, moulds and silos.
Do you make tanks and tankers to measure?
Yes. We study every project we receive and adapt the dimensions, capacity, accessories and connections to each client.
What capacity can your tanks have?
Vertical tanks can be made with up to 300 m³, horizontal tanks with up to 100,000 litres and silos with up to 60 m³. For very large volumes we offer on-site assembly.
Do you assemble tanks at the client’s location?
Yes. On-site assembly is especially useful for large tanks that cannot be transported assembled.
Where are you and what are your opening hours?
We are at Avenida Picassent, 21, 02600 Villarrobledo (Albacete), Spain. We are open Monday to Thursday from 08:00 to 14:00 and on Fridays from 08:00 to 15:00.
How can I request a quote?
Use the contact form, email ventas@poliesterredondo.com, call +34 615 606 916 or +34 670 393 540, or message us on WhatsApp.