Keep raw materials in circulation,
reduce disposal and transport costs.

NEXT STEP PU

Give polyurethane rigid foam by-products a second life.

Transforming
instead of disposing

Do you use polyurethane rigid foam in your production?
Are by-products from polyurethane rigid foam generated during your production process?
Are your transport and disposal costs for by-products from polyurethane rigid foam high because the product is very bulky?

There is another way.


Save disposal and transportation costs!

Return polyurethane rigid foam by-products from your production process to the material cycle and reduce disposal and transport costs.

Support circular material use.


Suitable polyurethane rigid foam by-products from your production process can be returned to the material cycle and used as a raw material for new products.

Receive a certificate confirming your participation in
NEXT STEP PU.

Demonstrate your company's participation in the NEXT STEP PU take-back system. Participating companies receive a certificate confirming their participation and may use it in their corporate communications.

How does
NEXT STEP PU work?

Pictures

A concept of puren gmbh
NEXT STEP PU



NEXT STEP PU is an initiative of puren gmbh. Through NEXT STEP PU, suitable polyurethane rigid foam by-products are returned to the material cycle, supporting the circular use of raw materials.

NEXT STEP PU was created initially for the company's own use and was later extended to other producers choosing to supply their high quality by-products from polyurethane rigid foam to a new product lifecycle.

puren's sustainability approach is based on three pillars.



Requirements for participation
NEXT STEP PU



Contribution to the circular economy

Companies participating in NEXT STEP PU return suitable polyurethane rigid foam by-products to the material cycle, supporting the circular use of raw materials. Participation in NEXT STEP PU can be communicated transparently as part of a company‘s corporate communications.

 

Quality of by-products

The quality of the by-products from polyurethane rigid foam correspond to the contractual agreements for the participation in NEXT STEP PU. For the by-products the following quality requirements must be met:

  • Only polyurethane rigid foams are accepted, flexible foams can not be used in our process.
  • PU rigid foams of all fire classes with different levels of densities and with various cover layers such as aluminum, fabric, or paper may be incorporated into the process.
  • In case of foreign matter in the foam, such as glue, metal, wood, polystyrene, etc. individual analysis by our laboratory is required. The usability depends largely on the proportion of foreign substances.
  • In general, the foams must be provided sorted and stem from a traceable origin.

 

Collection and transportation

For the transportation of polyurethane by-products various logistics solutions are available such as offcuts, flour, or briquettes.

 

Processing waste

Waste material sacks. Collection at the place of origin. Delivery or collection according to contractual agreements. Suitable for small pieces and smaller quantities. The only costs incurred are transport and packaging costs.

 

Plates wrapped with PE foil

Panel-like formats, wrapped with PE foil on a pallet. Delivery or collection according to contractual agreements (trucks, weighed by load). Only transport and packaging costs are incurred.

 

Production and processing by-products

Big Bags (also for higher weights). Compressed as briquettes or in loose form, such as chips, milling dust. Big-Bags on pallets are disposable packages and must be provided by the producer. Higher costs for packaging/transport and discharge. Suitable for medium-sized quantities.

 

Production by-products

Roll-off container. Automatic compression and collection. A collection point for at least one container and a storage place for a switch container are required. Regular intervals, plannable, and contractually agreed. Coordinated logistics.

 

Contractual agreement

Participation in the NEXT STEP PU is contractually agreed upon. Use the form below to apply to participate.

How does a company participate
NEXT STEP PU

Download

Application form for the participation in
NEXT STEP PU


Company data
Data to the material
 

Contact
NEXT STEP PU



puren gmbh
Rengoldshauser Str. 4
88662 Überlingen
Germany

Phone +49 (0) 7551 80 99–0
Fax +49 (0) 7551 80 99–20
verwertung@puren.com
en.puren.com