Auteur/autrice : jlanglais

We offer a complete range of industrial valves designed for demanding environments. Valves, check valves, and flow‑control equipment, our solutions ensure reliability, performance, and long‑term durability. Thanks to our technical expertise and strict quality control, we support projects related to water networks, industrial installations, and hydraulic infrastructure.

We supply a complete range of piping and fittings for the construction and expansion of industrial and hydraulic networks. Pipes, tees, reducers, crosses, elbows, and accessories, each component is selected to ensure a reliable, durable installation that meets all technical requirements. Our solutions guarantee flow continuity and infrastructure performance, from fluid transport to distribution systems.

We support our clients throughout the entire water cycle: abstraction, pumping, treatment, distribution, and wastewater management. Thanks to our expertise and adaptability, we meet all project requirements, from the simplest to the most specific. We identify and supply the necessary equipment to ensure the performance and reliability of every installation.

1. Regenerative perlite filter

By setting itself apart from existing filters on the market, DAQUA has used its expertise in plastic fabrication to design a polypropylene filter with numerous advantages:

• Corrosion-free due to its polypropylene construction, both inside and outside the plastic casing.
• Wear-resistant filter elements with a 316L stainless steel core and a fine mesh plastic fabric.
• A three-part, detachable design for equipping even the most difficult-to-access areas, facilitating any necessary maintenance.
• An optimized filtration surface area allowing for maximum flow rate relative to the filter diameter.
• Automated operation management: instrument probes, electric valves and actuators, filtration pump, regeneration pump, and backwash blower.
• 100% recyclable

2. Industrial Sand Filter

DAQUA wound filters are pressure filters made of polyester/fiberglass composite, designed for efficient and durable water filtration systems in various installations. They are available in horizontal or vertical versions, with different types of manifolds and equipment options to suit the specific needs of each application.

3. Tank for Product Storage

Plastic Storage Tanks
HDPE, PPH, or PVC tanks designed for storing chemical, industrial, or water liquids.
Available in standard or custom versions, with optional double-walled construction for enhanced safety.
Capacities range from a few dozen liters up to 120 m³, adaptable to space and usage constraints.
They are used for storing chemicals, treated water, reverse osmosis water, or other fluids, depending on industrial needs.

Containment Tanks and Solutions
Storage and containment tanks for containing leaks or accidental spills of hazardous liquids.
Single- or double-walled models, compliant with environmental and industrial safety standards.

1. Tanks Covers

CP Composites designs and manufactures composite material covers for bassins and structures related to water treatment and the environment. These custom-made, lightweight, strong, and durable covers are suitable for new or renovated installations.

🔹 Types of Covers:

Self-supporting spherical covers — for bassins requiring a hemispherical or arched shape.

Self-supporting flat covers — flat, suitable for straight or wide tanks.

Movable covers — integrated into a structure or rails to facilitate access and maintenance of the bassinss.

💡 They are made of sandwich composites (PET foam, or honeycomb) reinforced with fiberglass and polyester resin, guaranteeing good mechanical strength and resistance to climatic and chemical conditions. Resistant to H2S gas

👉 These covers are used to:
✔ protect wastewater treatment or settling basins
✔ reduce odor emissions
✔ limit evaporation or the entry of debris into the water

2. Filter Floors

One of the company’s flagship products, historically developed and recognized in the market: ✨

🔹 Features:

Custom-made composite floors, designed for the treatment of drinking water or industrial wastewater.

High mechanical resistance, low weight (~25 kg/m²) facilitating handling and on-site installation.

The panels are sized according to the specific requirements of each basin, with on-site measurements to ensure precise adjustment.

👉 They often replace traditional filter floors (concrete), notably for improved performance and long-term durability without corrosion or degradation.

3. Other Composite Products and Complementary Solutions

In addition to filter covers and floors, CP Composites offers complementary or customized products adapted to the construction, access, safety, or optimization of installations:

🔹 Examples of complementary elements:
Access hatches for safe maintenance
Hatch/Trapdoor
Bulbs (adapter pieces)
Stairs and guardrails for operator safety
Architectural elements or technical parts specific to the application

👉 These solutions can be integrated directly into structures or manufactured to meet a specific customer need.

Firmus has developed the FGWRS grey water recycling process.

It was developed through a European Space Agency research program and has been in operation for over 20 years at the Franco-Italian Concordia Antarctic Research Station.

We have a range of products to meet the needs of all relevant sectors: buildings and hotels, swimming pools, and laundries. We have references in each of these sectors.

Firmus has been treating leachate from the Viggianello landfill site in Corsica since 2013.

The leachate is treated to enable it to be discharged into the natural environment.

Firmus, in partnership with Concept Inox, designed and commissioned a 2.5/3 m³/h double-pass reverse osmosis industrial unit operating at 40 bar for the chemical industry in 2018.

Firmus was responsible for the design of this unit, the selection of specific materials, functional analysis in collaboration with the customer, and the supply of the PLC.