More recyclables. Higher recycling rates. Less space required.

DECEM Four is a smart multi-chamber waste bin that lets households, municipalities, and waste operators collect up to four recyclable fractions in a single, compact container. Instead of managing several separate bins, DECEM Four combines them into one flexible system. Saving space, reducing collection effort, and increasing recycling rates.
Available for different volumes of like 240 L, 370 L, and 660 L waste bins, DECEM Four adapts to changing recycling requirements with movable dividers, exchangeable insert bins (20–80 L), and an optional electronic waste box for batteries, small electronics, and light bulbs.

Waste Bin 240l

Waste Bin 370l

Waste Bin 660l

Citybac 370l

More Example Configuration

Divider Wall 50/50

Divider Wall 40/60

Third Wheel

Why DECEM Four?

More fractions, less space, higher demands: Traditional single bins are reaching their limits, they require more space, increase effort, and make processes more complex. DECEM Four combines multiple recyclable streams in one system. This saves space, simplifies operations, and increases efficiency – both economically and sustainably.

 

Rising recycling requirements, shrinking space

Recycling rules and separation targets are increasing across Europe. Standard single-fraction bins are reaching their limits and take up more space, increase handling effort, and make collection processes more complex. DECEM Four addresses five key challenges at once:

  • New recycling requirements — a smarter multi-fraction solution for tightening EU and national separation targets.
  • Less space, more sorting — multiple waste fractions collected in one bin instead of several separate containers.
  • Better recycling results — easier sorting reduces valuable material ending up in residual waste.
  • More efficient collection — fewer stops and less handling effort during emptying and transport.
  • Flexibility for the future — adjustable to new waste streams without replacing the whole system.
  • Four fractions in a single bin eliminate the need for multiple individual bins, saving valuable space.
  • Compact design, reduced floor space requirements, ensuring a tidier environment.
  • Flexible partitioning, demand-oriented use of volumes.

How Four Fraction works

One bin, multiple separated compartments: each fraction has its own dedicated section within the system. The inlets are clearly assigned, and the volumes can be flexibly adjusted. During emptying, the fractions are recorded and processed separately by the system. This ensures consistent separation – from use through to recycling.

This is how increasing demands are turned into a well-designed system:

compact, efficient, and ready for the future of the circular economy.

I-Frame

  • Accommodates additional 4F bins
  • 8–10 screws (M5x15)
  • Easy assembly and disassembly

Additional 4F bins

Available sizes

  • 20 L Vertical
  • 20 L Horizontal
  • 30 L Vertical
  • 30 L Horizontal
  • 45 L
  • 60 L
  • 80 L

Partition wall

  • 1 position for 240 L and 660 L
  • 2 positions for 370 L (50/50 or 40/60)

For households

  • Less space required
    one container instead of four
  • Less effort in everyday life
    centralized disposal of all fractions

For waste management companies / municipalities

  • Reduced CO₂ emissions
    fewer trips thanks to bundled fractions
  • Lower costs
    reduced routes, lower personnel and vehicle requirements
  • Shorter emptying times
    emptying up to 4 fractions in a single operation
  • Reduced logistics effort
    fewer containers in circulation
  • Higher recycling rates
    through improved pre-sorting directly at the household

DOWNLOADS

All information you need

Broshure
DECEM Four

Download

Datasheet
DECEM FOUR® 240L

Download

Datasheet
DECEM FOUR® 370L

Download

Datasheet
DECEM FOUR® 660L

Download

Citybac® Catalogue

Download

RECOMMENDED

DEEPEN YOUR INSIGHT

We are looking forward to introduce our CITYBAC® range to you. All the features you appreciate in SULO bins - durability, quality, reliability - also characterize the new CITYBAC® bin system. Take a look at all your benefits!

You are currently viewing a placeholder content from YouTube. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.

More Information

DECEM Four assembly on 2 wheel 370l

1:47 min

CREATING SOLUTIONS FOR TODAY'S WASTE TO BE TOMORROW'S RESOURCE

CLOSING THE LOOP

alt : External Link