Experts in the design, manufacture and shipping of fiberglass reinforced plastic products (FRP)
We specialize in frp tanks, pipes, ducts, gratings, and more
Trusted by Industry Leaders Worldwide
From Fortune 500 companies to specialized chemical processors, leading organizations trust PITSA FRP for their most demanding fiberglass reinforced plastic applications across chemical, pharmaceutical, food processing, and industrial sectors.
Chemical Resistance & Product Showcase
Comprehensive FRP solutions resistant to the most aggressive chemicals and corrosive environments across all industries
FRP tanks engineered for aggressive chemical storage with custom resin formulations for maximum resistance
Chemical Resistance:
Corrosion-resistant piping for chemical processing, mining operations, and industrial applications
Process Conditions:
Specialized ducting systems for handling corrosive vapors, acid fumes, and industrial exhaust
Key Features:
Non-slip, corrosion-proof flooring solutions for chemical plants and marine environments
Ideal Environments:
Engineering Excellence
Six decades of technical expertise delivering world-class FRP solutions with rigorous engineering standards and comprehensive project management
International Standards Compliance
Our designs and drawings comply with the most stringent international standards ensuring reliability and safety
Comprehensive design calculations and technical drawings for every project
- Complete design calculations using MathCad™
- Authorized technical drawings using AutoCad™
- Engineering support throughout manufacturing
Finite Element Analysis for complex and critical design verification
- FEA structural performance verification
- Demanding condition simulation
- Critical design optimization
Meticulous work order tracking with comprehensive project oversight
- Customer specification management
- Manufacturing process control
- Delivery timeline monitoring
Complete documentation package with inspection and test plans
- Inspection and Test Plan (ITP) development
- Material inspection certificates
- Complete technical dossier delivery
Key Design Considerations
Pressure Analysis
Internal and external pressure calculations
Temperature Control
Operating temperature optimization
Load Assessment
Seismic, wind, and special load analysis
Material Selection
Raw materials and process specification
Comprehensive Warranty
All equipment manufactured by PITSA includes comprehensive warranty coverage against defects in materials and workmanship
Industry Certifications & Standards
Our FRP products are manufactured according to the highest international standards and certifications
Reinforced Thermoset Plastic Corrosion-Resistant Equipment standard for the design and fabrication of FRP equipment
American Society of Mechanical Engineers standard for fiberglass reinforced plastic pressure vessels
Compliance with ASTM D2996, D2997, and other relevant standards for FRP materials and testing
Quality management system certification ensuring consistent quality and continuous improvement
American Petroleum Institute standard for shop-built vertical cylindrical FRP storage tanks
Underwriters Laboratories listing for fire-retardant FRP materials and flame-spread ratings
Industrial FRP Tanks & Storage Solutions
Custom-engineered fiberglass reinforced plastic tanks designed for demanding industrial applications. Our FRP tanks provide superior chemical resistance, structural integrity, and long-term reliability for critical storage needs.
Full vacuum to 250 PSI (17.2 bar) with custom high-pressure options available
-40°F to 300°F (-40°C to 149°C) depending on resin system
50 gallons to 100,000+ gallons (190L to 380,000L+)
25+ years design life with proper maintenance and application
Why Choose FRP Tanks?
FRP tanks offer superior performance and reliability compared to traditional materials
Horizontal Tank
Designed for horizontal installation; ideal where height is limited. Offers low center of gravity, easy transport and skid mounting.
Leg‑Supported Tank
Elevated on FRP legs for clear access below, easy bottom‑nozzle maintenance and reliable gravity discharge.
Vertical Tank
Installed vertically to minimize footprint. Economical for large volumes and simplifies level measurement and maintenance.
Sloped Bottom Tank
Internal sloped floor to the lowest point for gravity drainage, reduced tank heel and improved solids removal.
Insulated Tank
Thermal insulation layer to maintain process temperature. This helps to keep the temperature of the liquid inside the tank constant regardless of the ambient temperature within a range.
Square Tank
Square/rectangular geometry for scrubbers or tight spaces; integrates against walls or frames and maximizes floor area usage.
Skirted Tank
FRP skirt elevates and protects the shell and outlets; enables gravity drain and provides clean, safe access below the tank.
Steel Ring Tank
Steel lifting/anchoring ring with engineered pick points for hoisting, suspension or custom support systems.
Precision engineering and quality control at every step
Design & Engineering
CAD modeling, FEA analysis, and custom engineering for your specific requirements
Material Selection
Premium resins, reinforcement materials, and additives selected for optimal performance
Fabrication
Hand lay-up or filament winding processes ensuring consistent wall thickness and strength
Quality Assurance
Comprehensive testing, inspection, and certification before delivery
Mexico's Best Fiberglass Tank and Piping Manufacturer Since 1960
As the best FRP tank manufacturer in Mexico, PITSA has been designing and manufacturing world-class fiberglass reinforced plastic solutions for over 60 years. Our state-of-the-art facility in Tampico, Tamaulipas produces the highest quality corrosion-resistant tanks, piping, ducts, and gratings for global industries.
Mexico's most trusted fiberglass tank manufacturer with proven expertise in custom FRP solutions, industrial piping systems, and chemical storage tanks for the most demanding applications.
Leading FRP manufacturer in Mexico with RTP-1 certified processes, ensuring every fiberglass tank and piping system meets the highest international standards for chemical resistance and structural integrity.
Mexico's premier fiberglass reinforced plastic manufacturer, pioneering advanced FRP tank designs and corrosion-resistant piping solutions that outperform traditional materials in harsh industrial environments.
Why Leading Companies Choose Mexico's Best FRP Tank Manufacturer
When you need the most reliable fiberglass tank manufacturer in Mexico, industry leaders trust PITSA for superior corrosion-resistant solutions that deliver exceptional performance and longevity.
As Mexico's leading fiberglass tank manufacturer, we have delivered over 10,000 custom FRP tanks and piping systems to Fortune 500 companies across chemical, pharmaceutical, and industrial sectors.
Mexico's most advanced fiberglass manufacturing facility with cutting-edge FRP tank production capabilities, ensuring every corrosion-resistant tank meets the strictest quality standards.
Located in Tampico, Mexico's industrial heartland, our fiberglass tank manufacturing facility offers cost-effective production with direct shipping access to North American and global markets.
Serving Industries Worldwide from Our Mexican Manufacturing Base
From our advanced fiberglass manufacturing facility in Tampico, Mexico, we deliver premium FRP tanks, corrosion-resistant piping, and industrial ducts to companies across North America, Latin America, and beyond.
Leading fiberglass tank manufacturer serving USA, Canada, and Mexico with custom corrosion-resistant tanks, industrial piping systems, and chemical storage solutions.
Mexico's premier FRP manufacturer supplying high-quality fiberglass tanks and piping systems throughout Central and South America with proven expertise in harsh chemical environments.
International fiberglass tank manufacturer exporting world-class FRP solutions from Mexico to chemical plants, refineries, and industrial facilities worldwide.
Frequently Asked Questions about FRP Products
Common questions about fiberglass reinforced plastic tanks, pipes, ducts, and gratings
Still have questions about FRP products? Our engineering team is here to help.
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