EcoBloc for Firefighting Water Storage

Modular system EcoBloc for Firefighting Water Storage

In the modular EcoBloc system for firefighting water storage, two different options are available for fire water extraction. Firefighting water can be extracted either via a suction shaft or alternatively via the Carat XXL. Both options ensure a reliable and safe supply of firefighting water. The differences between the two system solutions are outlined below to facilitate the selection of the most suitable option based on the specific requirements.

The EcoBloc

Specialised solution for large volumes or complicated installation situations!

 

 

  • Expandable volume
  • Variable attachment of the EcoBlocs

Load-bearing capacity:

Pedestrian loading ✔
Vehicle loading ✔
HGV loading ✔

Storage volume: ∞

Groundwater stability: Project-specific

Installation depth: Max. 5 m


Firefighting Water Extraction with Suction Shaft

Firefighting water extraction:

Extensions:

Suction connection:

Volume storage:

Scope of delivery:

• Firefighting water suction shaft
• Console
• V2A suction pipe
• Suction strainer made of stainless steel
• Anti-vortex plate
• Holder with sign

  • Shaft ring 750 mm
  • Shaft ring 500 mm
  • Shaft ring 250 mm
  • PE suction pipe
  • Firefighting water suction connection Form C (mandatory)

     

EcoBloc scope of delivery: 

  • Infiltration modules
  • Connection socket
  • Ventilation

EcoBloc Firefighting Water Storage with Suction Shaft

Firefighting water extraction via a suction shaft represents the system solution for the EcoBloc modular system for firefighting water storage. The suction connection is integrated directly into the suction shaft and is therefore located at a protected location that is accessible at all times. By designing the suction shaft as a pump sump, the available usable volume is optimally utilized, ensuring that the stored firefighting water can be accessed efficiently and almost completely. The underground installation provides a high level of protection against external influences and vandalism. Thanks to its robust design, the suction shaft is suitable for heavy loads and can be driven over by trucks, making it ideal for high‑traffic and demanding application areas.

Another key advantage is its discreet integration into the surrounding environment: as the entire system is installed underground, it does not interfere with the landscape. This makes the solution particularly suitable for safety‑critical applications, municipal areas, and environmentally sensitive locations where functionality, reliability, and aesthetics are equally important.

1. EcoBloc system
2.Firefighting water suction shaft
3.Firefighting water suction connection Form C
4.Welded-in plastic suction pipe DN125 (internal diameter: 125 mm) with flange, stainless steel suction strainer and anti-vortex plate
5.Vent pipe DN110 (internal diameter: 100 mm) made of stainless steel with insect proof vent cover for vertical installation

 


Firefighting Water Extraction with the Carat XXL

Firefighting water extraction:

Extensions:

Suction connection:

Volume storage:

Scope of delivery:

• Carat XXL 16,000 L
• PE suction pipe
• Suction strainer made of stainless steel
• Anti-vortex plate
• Venting DN110
• Access ladder
• Holder with sign

  • V2A suction pipe
    (mandatory)
  • PE suction pipe
    (optional)
  • 90° PE elbow
    (optional)
  • Firefighting water suction connection Form B (mandatory)

     

EcoBloc scope of delivery: 

  • Infiltration modules
  • Connection socket
  • Ventilation

EcoBloc Firefighting Water Storage with the Carat XXL Tank

Firefighting water extraction via the Carat XXL can be implemented as a standalone extraction solution and, at the same time, serves as an additional volume reservoir for firefighting water storage within the EcoBloc modular system. This option is particularly suitable when a separate and clearly designated fire brigade interface is required.

1. EcoBloc system
2.Carat XXL firefighting water tank
3.Telescopic dome shaft 600 Universal for on-site cover
4.Welded-in plastic suction pipe DN125 (internal diameter: 125 mm) with flange, stainless steel suction strainer and anti-vortex plate
5.Vent pipe DN110 (internal diameter: 100 mm) made of stainless steel with insect proof vent cover for vertical installation
6.Vario 800 overfill protection as per DIN 14230
7.Aluminium access ladder incl. respective fastening set for assembly in the tank dome
8.Holder with post made of stainless steel incl. sign as per DIN 4066-B2

 


Advantages of EcoBloc

  1. Self-centering: 

    Thanks to the integrated centering system, EcoBloc elements only need to be connected horizontally. This results in up to 60% fewer connection elements compared to conventional infiltration systems, while at the same time providing greater structural stability of the modular system.

  2. Easy installation

    EcoBloc modules are easy to transport and install. The preassembled modules minimize the need for additional accessories on site. The flexible installation pattern allows optimal adaptation to the specific project requirements.

  3. Easy to inspect:

    The standard inspection channel allows the entire infiltration / attenuation system to be monitored effectively. The EcoBloc allows access by commercially available inspection cameras. This has been confirmed by several independent testing authorities.

  4. High-pressure jetting: 

    EcoBloc can be easily flushed with high pressure jetting.

  5. Universally applicable: 

    EcoBloc modules can be used for rainwater infiltration, retention or harvesting and firefighting water supply.

     

Flexible solutions

Building Area

The advantages of creating firefighting water storage using crate‑based systems are the optimal adaptation to constraints and load classes within the construction plot. The modular firefighting water tanks can be configured in any required dimensions and geometries to match the respective construction envelope. In contrast to conventional firefighting water tanks, larger firefighting water volumes can therefore be realized.

Foundations

The positioning and definition of firefighting water systems often takes place after the actual building planning. This then requires the adaptation to the planned foundations in the subsoil or existing support elements. Larger monolithic firefighting water tanks made of steel or concrete offer hardly any flexibility. On the other hand, the firefighting water systems made of EcoBloc can be positioned around foundations or infrastructure in the ground

Angle geometries

The right-angled dimensions of the EcoBloc and the associated Vario 800 flex shaft system with very short side lengths of 0.8 m allow for the individual adaptation to building edges or infrastructure. Conventional monolithic tanks are usually circular in their dimensions and the available space is not sufficiently utilised, especially with rectangular boundaries.

Bypassing existing infrastructure

Existing infrastructure such as existing gas pipes or waste water pipes severely restrict the possible installation positions and dimensions of firefighting water systems. The welded-in EcoBloc can be in any shape and level around the infrastructure and offer an optimum storage volume even in complicated construction windows.

Firefighting Water Storage: Products and References