A Flexible and Reliable Solution for Temporary Containment

Lightweight, cost-effective and easy to deploy, TRFLEX® flexible liners (ECO, ECO+, SUPER-ECO) provide an ideal temporary containment solution for sites with difficult access or maintenance works. The reinforced TRFLEX®-REFOR version, equipped with a high-resistance tubular structure, is designed for the most demanding conditions and also enables long-term storage of transformers filled with dielectric oil. Manufactured from waterproof and durable materials, all liners ensure effective dielectric protection while simplifying logistics.

Safe Storage of Oils and Hydrocarbons

TRFLEX® basins provide temporary containment of dielectric oils and hydrocarbons while preventing any soil or water pollution. They are designed to withstand chemical exposure, harsh weather conditions and high mechanical stresses.

Fast Installation, Even in Emergency Conditions

Thanks to their lightweight and foldable design, TRFLEX® basins can be deployed within minutes. Their ease of transport and installation makes them an ideal solution for emergency interventions, maintenance operations and remote job sites.

A Range Adapted to Every Application

TRFLEX® Standard, ECO, ECO+: Flexible, Robust and Standards-Compliant

The Standard, ECO and ECO+ models offer an excellent strength-to-weight ratio. They are manufactured from high-tenacity double-weave polyester fabric with a hydrocarbon-resistant vinyl coating, ensuring long-term watertight performance.

Their reinforced corner support structure makes them a reliable, cost-effective and extremely fast-to-install technical alternative.

They are ideal for short- to medium-term use where climatic conditions do not impose high mechanical constraints.

 

TRFLEX® ECO-MAINTENANCE & ECO-TRUCK™: For High-Traffic Areas and Vehicle Access

The TRFLEX® ECO-MAINTENANCE model integrates anti-slip gratings to secure pedestrian traffic zones or areas requiring regular access.

The TRFLEX® ECO-TRUCK™ model is reinforced with specially designed rolling tracks to safely support vehicle traffic without risking perforation of the flexible containment liner.

As with the entire TRFLEX® range, SANERGRID provides technical expertise and engineering support to adapt the solution to your site constraints and ensure accurate containment sizing.

 

TRFLEX® REFOR: Reinforced Tubular Structure for Severe Conditions

Designed for harsh climatic environments and long-term storage of oil-filled transformers, TRFLEX® REFOR features a double-reinforced tubular structure, ensuring optimal mechanical strength.

 

Key Technical Features

Hydrocarbon-Resistant, UV-Protected and Durable Liners

TRFLEX® containment basins are manufactured from high-performance technical fabrics with internal double textile weave, coated on both sides with hydrocarbon-resistant vinyl to provide double waterproof protection.

UV protection extends service life, even in outdoor environments.

 

Double-Sided Welding and Factory Quality Control

Each model is assembled using double-sided high-frequency welding, ensuring complete watertight integrity.

This process guarantees reinforced weld seams and optimal leak protection.

We use some of the most robust and reliable technical fabrics on the market, ranging from 800 g/m² to 1450 g/m², with one of the highest DTEX ratings available for superior resistance to tearing, cutting, abrasion and puncture.

 

Transport Bags, Storage Crates, Gratings, Geotextiles and Custom Options

We offer one of the widest ranges of accessories and configurations in the environmental protection and pollution risk management sector.

Options include:

Transport bags or rigid storage crates

Reinforcement systems

Load distribution plates

Geotextiles

Galvanized support structures

All tailored to specific site requirements.

 

Emergency Repair Kits

All large-capacity containment basins are supplied with emergency repair kits, allowing on-site repair in case of minor cuts or tears, extending product lifespan without the need for full replacement.

 

Compliant and Eco-Responsible Containment

Flexible Basin Drainage: TRFLEX Compatible with SPI Filters and PETRO PIT Kits

TRFLEX® basins can be equipped with PETRO PIT hydrocarbon filtration kits or SPI drainage systems for clean rainwater discharge while retaining pollutants.

This ensures autonomous and continuous drainage of flexible basins without risk of soil contamination.

 

Strict Compliance with Environmental and Industrial Safety Standards

These systems ensure compliance with French, European and international regulations, contributing to long-term environmental protection while reducing operational risks.

Our products are delivered ready to assemble and designed for fast, reliable installation.

 

Easy-to-Transport and Store Containment Basins

Foldable with Storage Bags and Crates

Compact once folded, TRFLEX® basins can be easily stored in transport bags or rigid cases, optimizing on-site logistics.

 

Suitable for Construction Sites and Mobile Operations

Thanks to their lightweight and modular design, they are perfectly suited for temporary construction projects or mobile interventions where responsiveness is critical.

 

Contact Our Specialists for a Tailor-Made Solution

The SANERGRID® team supports you in selecting, configuring and implementing your TRFLEX® flexible containment solution.

Contact our experts for a personalized study, fast quotation and technical advice tailored to your industrial and environmental requirements.