Polyethylene, concrete and steel
Semi-underground containers
Semi-underground systems with most volume below grade and limited above-ground footprint: polyethylene, concrete and steel, Ecollect ECOBAC vaults, special streams (cardboard, used oil) and high-capacity ECOBIG.
Catalog
Polyethylene, concrete and steel
Bunder semi-underground systems with liner bags, PE bells or concrete and steel vaults.

Traflux · ZBin
Semi-underground polyethylene containers
Semi-underground and above-ground polyethylene bell units for source-separated collection: configure internal bag, PE tub or steel liner, capacities up to 5,00…
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Traflux · RBin
Semi-underground steel containers
Bunder Company semi-underground steel containers combine the robustness typical of fully underground systems with easier installation.
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Ecollect ECOBAC range
Semi-underground vaults for wheeled bins, available in Italy through Bunder Waste.

Ecollect · ECOBAC · 240
Semi-underground vault for 240 L wheeled bins
ECOBAC 240 stores a 240 L wheeled bin in a steel vault with minimal surface footprint and an ergonomic deposit chute.
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Ecollect · ECOBAC · 360
High-capacity 360 L semi-underground unit
ECOBAC 360 is a high-capacity street bin with most volume below grade.
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Ecollect · ECOBAC · 750
Semi-underground vault for 750 L wheeled bins
ECOBAC 750 hosts a 750 L wheeled bin in steel or concrete vault depending on flood risk.
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Ecollect · ECOBAC · 1500
Multi-bin semi-underground system up to 1,500 L
ECOBAC 1500 groups several wheeled bins in one semi-underground vault for up to 1,500 L total.
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Ecollect · ECOBAC · 2000
2×1,000 L semi-underground system
ECOBAC 2000 carries two 1,000 L wheeled bins in a concrete vault for floodable ground.
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Ecollect · ECOBAC Solar
Semi-underground system with solar panel
ECOBAC Solar adds an integrated photovoltaic panel to the ECOBAC line, developed at Ecollect in Vaucluse, France.
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Ecollect · ECOBIG
High-capacity 4–5 m³ semi-underground unit
ECOBIG extends Ecollect to 4 and 5 m³ concrete vaults for high-volume urban collection.
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Special streams in semi-underground islands
Ecollect setups for merchant cardboard and used oil, with below-grade volume.

Ecollect · ECOCARTONS
Cardboard collection in semi-underground islands
ECOCARTONS is the Ecollect solution for cardboard and bulky packaging in commercial and neighbourhood collection.
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Ecollect · ECOHUILE
Used oil collection vault
ECOHUILE is the Ecollect system for used oil in a 1,000 L semi-underground vault.
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Recommended products
More solutions in the Semi-underground containers range and related families.

Traflux · ZBin
Semi-underground polyethylene containers
Semi-underground and above-ground polyethylene bell units for source-separated collection: configure internal bag, PE tub or steel liner, capacities up to 5,00…
View product
Traflux · RBin
Semi-underground steel containers
Bunder Company semi-underground steel containers combine the robustness typical of fully underground systems with easier installation.
View product
Ecollect · ECOBAC · 240
Semi-underground vault for 240 L wheeled bins
ECOBAC 240 stores a 240 L wheeled bin in a steel vault with minimal surface footprint and an ergonomic deposit chute.
View product
Ecollect · ECOBAC · 360
High-capacity 360 L semi-underground unit
ECOBAC 360 is a high-capacity street bin with most volume below grade.
View product
Ecollect · ECOBAC · 750
Semi-underground vault for 750 L wheeled bins
ECOBAC 750 hosts a 750 L wheeled bin in steel or concrete vault depending on flood risk.
View product
Ecollect · ECOBAC · 1500
Multi-bin semi-underground system up to 1,500 L
ECOBAC 1500 groups several wheeled bins in one semi-underground vault for up to 1,500 L total.
View product
Recommended articles
Linked guides and articles: operational context, design choices and useful references.
ArticleLuca di LeoneHow to design an underground eco-island: space, capacity, vehicles and civil works
Designing an underground eco-island: volumes, fractions, layout, traffic, collection vehicles, civil works and emptying systems to define before procurement.
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ArticleLuca di LeoneWaste collection in historic centres: designing underground collection systems
How to design waste collection in historic centres with underground containers: constraints, capacity, urban integration and Sotkon APTO.
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ArticleLuca di LeoneUnderground bins for condominiums and residential complexes: when do they pay off?
Condominiums and residences: footprint, access, fraction management and operating costs before choosing an underground system.
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