Discover how Scotland Plastic Recycling technology is processing 72,000 lab bottles and opening a new path for difficult-to-recycle plastic waste.

Every bottle tested for Scottish Water has a specific purpose, but what about the waste once this purpose is fulfilled? The labs of Scottish Water use thousands of single-use plastic products for tests and many of them cannot be recycled in ordinary bins since they could be contaminated. A new process of Scotland plastic recycling is set to change this situation. Scottish Water has used about 72,000 sample bottles with the help of the GENERATIONS technology of Envetec Sustainable Technologies and continues to apply the technology to Petri dishes and pipette tips.

Plastic problem hiding inside laboratories

Scottish Water performs about three million analytical tests annually in laboratories located in Edinburgh, Inverness and other places in Scotland. The tests help the company in ensuring the quality of water and monitoring the environment.

However, the operations generate a great deal of plastic waste. The process of conducting laboratory tests involves the use of sterile and disposable plastics such as sample bottles, Petri dishes and pipette tips. According to the company, the Scientific Services department generates the most plastic waste for Scottish Water. This problem is even more serious since the plastics may contain some biological materials that require sterilization before disposal.

How can contaminated plastic be recycled?

Scottish Water has adopted GENERATIONS, a technology developed by Envetec Sustainable Technologies. The system disinfects and shreds selected laboratory plastics at the site where the waste is produced.

This is different from the traditional approach, which often involves autoclaving. Autoclaves use high-pressure steam to sterilize laboratory waste. After treatment, some materials still cannot be recycled and may have to go to landfill or be incinerated.

Since January 2026, Scottish Water’s Scientific Services team has processed about 72,000 sample bottles using GENERATIONS. These bottles should not all be considered waste that would otherwise have gone to landfill, because Scottish Water was already recycling uncontaminated bottles. Instead, the new system provides a more efficient way to handle large volumes and creates a route for some plastics affected by possible contamination.

Elise Cartmel, General Manager for Net Zero at Scottish Water, said, “We’re really pleased to be working with Envetec to lead the way with this innovative technology.”

Why does this matter beyond recycling?

As Business Fortune observes, this recycling system could bring several practical benefits. Scottish Water says it reduces the need for manual handling and can cut the number of collections needed to remove plastic waste from its laboratories. It also uses less water than traditional treatment methods and may reduce carbon emissions linked to autoclaving and transportation.

The technology also keeps records of the waste being processed, including its quantity, polymer type, laboratory source and eventual destination. The next stage is already underway. Scottish Water is expanding the technology to microbiological plastics such as Petri dishes and pipette tips.

According to the company and Envetec, the deployment is the first time that GENERATIONS have been used by any water utility in the world. If the method is successful in other waste streams, it will enable laboratories to decrease their reliance on both landfills and incinerators while maintaining high levels of safety. In the long run, improved treatment and recycling will allow for less waste in laboratory testing.

 

FAQs


What is Scotland plastic recycling technology used by Scottish Water?

It is Envetec’s GENERATIONS system, which disinfects and shreds selected laboratory plastics on site.

How many bottles has Scottish Water processed?

Around 72,000 sample bottles have been processed since January 2026.

Why are Petri dishes and pipette tips difficult to recycle?

They may be contaminated with microbiological material and therefore require treatment before recycling.

What did laboratories use before this system?

Potentially contaminated waste was commonly treated through autoclaving and could then be sent for landfill or incineration.

Could the technology be used for other laboratory waste?

Yes. Scottish Water is using the collected data to assess whether additional waste streams could be treated in the future.