Compact basin for environmentally friendly cleaning of dirty construction equipment and site wastewater. Perfect for small to medium water volumes with low turbidity. Due to its compact size, the basin can be easily transported on a trailer.

Advantages

This combination washing basin 4 m³ offers a range of compelling benefits:

• Combined Application: This basin allows for combined washing, settling, and neutralizing.
• Convenient Slag Disposal: Solids and sludge are collected in two BigBags (bulk bags) and can be properly disposed of.
• Robust Steel Sheet Construction: Our fully welded steel sheet construction ensures high stability and durability, even under demanding conditions on construction sites.
• Stackable Design: This 4 m³ flat basin is stackable, allowing for space-saving storage.
• Easy Transport: Thanks to forklift pockets and four crane lugs, the basin can be easily repositioned. Additionally, it fits on any standard transport trailer up to 3.5 t.

Thanks to its well-thought-out design, our mobile washing, settling, and neutralization basin 4 m³ is ideal for use on smaller construction sites without groundwater.
 

Standard Equipment

• 1 settling chamber with sludge compartment + 2 BigBags
• 2 grating covers (load capacity 500 kg/m²) with drainage funnel over sludge compartment
• 1 baffle plate / oil separator
• 1 fixed welded overflow wall
• 1 fixed welded water deflector
• Aeration cabinet
• Gas bottle holder
• Inlet connection 2" female thread (rear top) with stopper
• Cleaning connection 2" female thread (rear bottom) with stopper
• Outlet connection 2" male thread (front bottom) with ball valve for manual draining after pH treatment
• 2 climbing rungs
• 4 crane hooks
• Forklift pockets

For neutralization, you also need:

• CO₂ gas bottle
• Neutralization kit

Additional accessories as needed:

• Custom paint (RAL color)
• Standing platform
• Plug-in posts (square) with 4 longitudinal slats (3 m each) and 2 end slats (1.85 m each)
• Additional water inlet 2"

Diemwerke Combination Basin 4 m³ as a PDF file »