The Hydronion Self-Supporting Tank is a rapid-deployment, open-top water reservoir designed for firefighting, emergency water supply and crisis-response operations.
Its self-supporting flexible construction requires no permanent anchoring and no additional support frame, allowing the tank to be deployed quickly by simply unfolding and filling it with water. The open design supports fast filling and discharge, while the operational height in the filled state makes it suitable for efficient servicing of suspended helicopter fire buckets during wildfire and remote-area operations. Manufactured from durable PVC technical fabric and joined in critical areas by high-frequency (HF) welding, the tank is engineered for reliable performance in demanding field conditions. The material is protected with a special varnish that improves resistance to UV radiation, helping to extend service life during prolonged outdoor use. The unit is fitted with two flanged DN100 connections with Storz 110 couplings, enabling simultaneous filling and water discharge by multiple units. An integrated floating cushion also allows convenient top suction without significant water loss. The tank is approved for professional use and holds CNBOP approval certificate no. 5753/2025.
Key Features
Primary Applications
Wildfire support • Helicopter bucket servicing • Temporary firefighting water storage • Emergency water supply • Crisis-response operations • Remote-area fire suppression • Civil protection and resilience planning
Compliance & Certification
CNBOP approval certificate no. 5753/2025
Technical data
| Specification | Value |
| Product Type | Open, self-supporting flexible water tank |
| Category | Fire Equipment |
| Product Line | Rapid-Deployment Self-Supporting Tanks |
| Tank Design | Open-top, self-supporting, flexible construction |
| Support Structure | Not required |
| Ground Anchorage | Not required |
| Main Material | PVC technical fabric |
| Joint Technology | High-frequency (HF) welding |
| UV Protection | Special protective varnish for improved UV resistance |
| Water Connections | 2 × flanged connections |
| Coupling Type | Storz 110 |
| Nominal Connection Size | DN100 |
| Top Suction Option | Yes, via integrated floating cushion |
| Certification | CNBOP approval certificate no. 5753/2025 |
| Standard Capacities | 5 m³ • 8 m³ • 10 m³ • 15 m³ • 25 m³ |
| Custom Sizes | Available on request |
| Warranty | 5 years |
| Country of Manufacture | Poland |
Product-Market Insight
The Hydronion Self-Supporting Tank addresses the operational need for fast, mobile and infrastructure-independent water storage in firefighting environments. Its self-supporting geometry, dual-connection layout and helicopter-support functionality position it as a practical solution for fire services, civil protection units and emergency-response organisations requiring dependable water access in challenging terrain.
Capacity Variants
| Capacity | Filled Dimensions (L × W × H) | FMRS Reference Name |
| 5 m³ | 2.90 × 2.45 × 1.10 m | Hydronion Self-Supporting Tank 5 m³ |
| 8 m³ | 2.90 × 2.00 × 1.40 m | Hydronion Self-Supporting Tank 8 m³ |
| 10 m³ | 3.90 × 2.40 × 1.35 m | Hydronion Self-Supporting Tank 10 m³ |
| 15 m³ | 3.90 × 3.00 × 1.45 m | Hydronion Self-Supporting Tank 15 m³ |
| 25 m³ | 5.00 × 4.20 × 1.45 m | Hydronion Self-Supporting Tank 25 m³ |
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