FRP Storage Tanks
Bespoke storage tanks engineered for every environment
Storage tanks face constant exposure to demanding internal and external conditions — from aggressive chemicals to temperature fluctuations and weather extremes. That’s why when you need a new tank, there’s only one material you can trust: FRP (Fibre Reinforced Plastic).
We design and manufacture custom FRP storage tanks that are built to last. Resistant to corrosion, chemical attack, and structural fatigue, our tanks are ideal for even the harshest industrial or commercial environments.
Durable FRP-Moulded Tanks
Leaks, corrosion, and failure in storage tanks can lead to environmental damage, production downtime, and costly replacements. A Sui Generis FRP storage tank offers a long-lasting solution:
- Corrosion-proof and chemical-resistant
- High strength-to-weight ratio
- Impact- and weather-resistant
- Indefinite service life with minimal maintenance
- More cost-effective than traditional steel or concrete alternatives
Whether you’re replacing an ageing tank or installing new storage infrastructure, our FRP tanks deliver performance, reliability, and long-term peace of mind.
Manufactured and installed by Sui Generis
We provide a complete design-to-installation service. From initial specification to final on-site assembly, your tank is built around your requirements.
- Designed to fit confined or restricted spaces
- Manufactured to exacting standards in our UK facility
- Delivered as a single unit or in modular sections for easy access
- Installed on-site by our trained and certified FRP crews
Where insulation is required, we can integrate it into the tank structure to improve thermal efficiency and compliance with process conditions.
Double-Skinned FRP Tanks with Integrated Leak Detection
Built-in secondary containment for critical protection
For applications where leakage poses a significant safety, environmental, or operational risk, we manufacture double-skinned FRP storage tanks with integrated leak detection systems.
These specialist tanks provide a built-in secondary containment layer, offering additional assurance in high-risk or regulated environments such as chemical processing, wastewater treatment, and fuel storage.
Whether you’re storing hazardous substances, sensitive process fluids or operating in a highly regulated sector, our double-skinned FRP tanks with leak detection provide maximum protection with minimal maintenance.
Key Features:
- Dual-layer construction: Inner and outer FRP walls form an interstitial space, which acts as a containment zone in the event of a breach
- Leak detection systems: Passive or active leak monitoring can be installed to alert operators of potential failures
- Corrosion- and impact-resistant: Both inner and outer skins are engineered with chemical-resistant resins, designed for long-term durability
- Bespoke design: Double-skinned tanks are custom-built to suit your specific storage needs, volume requirements, and site constraints
- Peace of mind: Ideal for organisations that must comply with EA/SEPA pollution prevention guidelines, COMAH requirements, or internal health and safety protocols
We manufacture to your specifications, using specialist resins and additives to match your tank’s contents — from highly corrosive acids to process water.
Our skilled team moulds each tank to shape using advanced techniques to ensure uniformity, performance, and structural strength.
Tanks can be delivered pre-assembled or built in sections on site. Their high strength-to-weight ratio makes them easier to handle and install.
From concept to commissioning, we’re with you every step of the way — providing nationwide delivery and responsive technical support.
FRP Storage Tank Guide
From clean water and fertiliser to harsh chemicals and effluent, FRP tanks are trusted by industry for secure, compliant storage. Unlike steel, FRP won’t corrode — and its cost-efficiency, flexibility, and resistance make it the obvious modern alternative.
Sui Generis FRP storage tanks are:
- Built to handle aggressive chemicals, UV exposure, and structural load
- Suitable for above-ground or partially buried applications
- Custom-designed for a wide range of industries and substances
- Compliant with environmental, hygiene and safety standards
- Available in single-wall or double-wall containment formats
We can also inspect and refurbish existing tanks or provide replacements — extending their lifespan and improving compliance.
5 Good Reasons to Choose Sui Generis FRP Storage Tanks
- Strength – High strength-to-weight ratio
- Flexibility – Designed to suit your chemical and site conditions
- Quality – Weatherproof, impact-resistant and expertly engineered
- Cost – Long-term savings with minimal maintenance
- Service – 90% repeat customer rate and full project support