
Bio-D has relaundered more than 30,000 containers through its Closed Loop 20L Return Service and installed new washout machinery at its Hull manufacturing facility. The eco-cleaning product manufacturer has processed 30,210 returned containers to date, including 5,980 this year and 780 in September alone. Its new equipment can clean up to eight 20L containers at once and has delivered an initial 218% improvement in weekly processing efficiency. The investment strengthens a practical reuse model that keeps commercial cleaning containers in circulation for longer while reducing demand for new packaging.
A Milestone For Container Reuse
Bio-D’s Closed Loop programme allows customers to return empty 20L containers for professional cleaning and refilling. Developed and refined over almost four and a half years, the service is designed to extend the usable life of packaging that might otherwise need to be replaced.
The 30,210-container total offers a clear indication of uptake for the service. By recording returns and relaundering containers at its own Hull site, the company is building a measurable circular system around one of its larger-format product lines. Customers can find further details of the Closed Loop process on Bio-D’s website.
Lloyd Atkin, Managing Director at Bio-D, commented:
“Reaching more than 30,000 returned containers is a fantastic milestone and highlights the growing appetite for practical, sustainable alternatives to single-use packaging.
New Washout Machine In Hull
To accommodate higher return volumes, Bio-D has invested in a new 20L container washout machine at its Hull-based manufacturing facility. The machinery is capable of cleaning eight containers simultaneously, increasing the number of units that can be processed in each cycle.
An initial comparison has shown a 218% improvement in weekly processing efficiency. Alongside greater capacity and faster turnaround, the equipment is intended to reduce water consumption during the cleaning process, linking operational improvements with the resource-saving purpose of the return service.

The installation reflects the value of pairing reuse programmes with suitable in-house infrastructure. Container return schemes rely not only on participation from customers, but on cleaning, inspection and refill processes that can handle returned packaging consistently and at scale.
Lloyd Atkin, Managing Director at Bio-D, commented:
“We’ve spent the last four and a half years fine-tuning our Closed Loop service and investment in this new machinery felt like the natural next step for us to meet demand and improve efficiencies without compromising on the quality that is so important for our customers.
Quality Controls Remain Central
Scaling a refill and reuse operation requires careful quality assurance, particularly for a manufacturer supplying products with different fragrance specifications. Bio-D individually inspects every returned container before it enters the cleaning process, ensuring that containers are assessed by specialists before they are washed and prepared for reuse.

The company also operates separate washing and refill streams for fragranced and fragrance-free products. This distinction is designed to protect the integrity of Bio-D’s Allergy UK-approved Fragrance-Free range as the volume of containers moving through the Closed Loop service increases.
Such process separation illustrates the operational detail behind container reuse. The environmental benefit of retaining packaging in use depends on the ability to return each unit to an appropriate standard, while maintaining the product requirements that customers expect.
Measurable Circular Progress
Bio-D, which was established in 1989 and manufactures in Hull, positions the return service within its wider focus on environmentally responsible, vegan cleaning products made with plant-based and naturally derived ingredients. The company’s 20L initiative brings circularity into a tangible operational setting, where individual containers are returned, inspected, cleaned and refilled rather than treated as single-use assets.

The latest machinery investment provides capacity for the service to continue developing as participation grows. With more than 30,000 containers already relaundered, the programme demonstrates how a manufacturer can track reuse activity through a specific, repeatable process instead of relying solely on packaging reduction commitments.
Lloyd Atkin, Managing Director at Bio-D, commented:
“At Bio-D, we’re passionate about making sustainability measurable. This milestone, alongside our latest investment, shows how we’re continuing to turn our commitment to circularity into meaningful action.”
For the cleaning products sector, Bio-D’s investment offers a useful example of how container reuse can be supported by dedicated processing capacity. The new washout machine gives the company a stronger base from which to handle returns, conserve water in the cleaning process and keep 20L packaging in active use for longer.












