Fire Water Tank
The Fire Speed Water Tank is a portable emergency water storage tank designed for use in firefighting, disaster response, and emergency water supply situations. It has been deployed across multiple fire stations in Yokohama City for firefighting support and emergency water provision.
This tank can be installed in approximately 15 minutes by inflating with air only and becomes a large-capacity, ready-to-use water source. When deflated, it can be compactly stored with minimal space requirements.

Key Features
Quick & Easy Setup
No foundation work or complex installation is required — simply use the included blower to inflate the tank. It can be fully ready for use in about 15 minutes.
Large Capacity Options
Available in 4,000 L (4 ton) and 6,000 L (6 ton) versions to suit different operational needs. These standard models serve well as temporary reservoirs for firefighting activities or disaster-related water supply.
Compact Storage & Easy Transport
When not in use, the tank can be deflated and rolled up, reducing its size to approximately 1 meter for convenient storage and transportation. Light enough to be loaded in a small van or regular vehicle.


Customizable
Original specifications — including capacity, color, design, and size — can be manufactured from a single unit to meet specific customer needs.

Typical Use Cases
Emergency Water Supply
In the event of major earthquakes, typhoons, or other disasters that disrupt the water supply, this tank provides a rapid source of water for affected communities and shelters.
Firefighting Support
Acts as a temporary auxiliary water reservoir to supply firefighting equipment such as fire engines and pumps, helping sustain firefighting operations without interruption.
Fire & Disaster Drills
Ensures stable water supply during training exercises, allowing fire departments and disaster response teams to conduct realistic, large-scale drills efficiently.
Product Variants
4,000 L Model
- Dimensions: Approximately 3.0 m × 3.0 m × 1.0 m
- Two-layer design — ideal for small-to-mid-scale events or work sites.

6,000 L Model
- Dimensions: Approximately 3.0 m × 3.0 m × 1.5 m
- Three-layer design — best suited for large fires or regions requiring extensive water supply.

Custom Versions
Tailor-made tanks can be produced based on the customer’s requirements, including different capacities, colors, and design features.

Frequently Asked Questions (FAQ)
Q:Is the blower included?
A::Yes — the blower required for inflation is included with the tank.
Q:Any storage precautions?
A:After use, ensure the tank is fully dried before folding and storing to prevent mold growth.