As the global race towards net zero intensifies, manufacturers have a growing part to play in reducing carbon footprints and improving sustainability across every stage of production.

In 2022, the sector was responsible for 14% of UK greenhouse gas emissions, and while this figure has decreased significantly since 1990, there is still a way to go to meet the government’s target of net zero manufacturing by 2050.

The shift is being driven by consumers too. Today’s buyers are increasingly eco-conscious and expect the brands they support to reflect those values. Manufacturers who supply directly to end consumers can strengthen their reputation, build trust and increase market competitiveness by demonstrating their commitment to sustainable automation.

How automation supports sustainability

End-of-line operations – from sack filling to palletising – are ideal areas to target when it comes to improving eco-credentials. By introducing automation, manufacturers can improve precision, reduce waste and optimise energy usage, all while boosting efficiency.

1. Reducing waste through precision

Automated machinery delivers accuracy and consistency far beyond what is possible manually. In tasks such as sack filling, precision is key: automated systems ensure each bag is filled to the exact required amount, preventing overfill and eliminating product waste. Automated systems also help prevent human error, ensuring that goods and materials are handled correctly every time. This significantly reduces the amount of product and packaging that ends up damaged or unusable and has to be discarded.

2. More productive operations

Automation accelerates production, enabling more to be achieved in less time. Whether your line runs 9 to 5 or 24/7, automated systems perform tasks faster and more efficiently, reducing the need for prolonged lighting, heating and equipment use. The result is lower operational energy consumption with increased throughput, improving both sustainability and productivity.

3. Reduced energy consumption

Choosing the right technology can significantly reduce your carbon footprint. For example, Europack’s Winner Green range of palletisers features innovative KERS (Kinetic Energy Recovery System) technology, which transforms wasted energy into usable power. Much like the regenerative braking technology in hybrid vehicles, KERS captures and reuses energy generated during machine deceleration, reducing overall energy consumption by up to 70%.

4. Sustainable packaging

Other technology providers minimise waste and environmental impact in other ways. Gampack’s Green Line includes solutions like the Mini Tray, Eco Label, and I-Layer, which offer alternatives to plastic-heavy packaging and reduce material usage. Machines also feature energy-efficient motors and systems to reduce energy consumption and space-saving layouts for small spaces.

5. Predictive maintenance for long-term efficiency

Automated systems increasingly feature predictive maintenance tools that monitor equipment condition in real-time. By detecting potential faults before they cause breakdowns, manufacturers can avoid energy waste from inefficient operation, reduce the need for emergency repairs and extend machinery lifespan — all of which support both operational efficiency and sustainability.

Build a greener end-of-line process with PALpack

From reducing waste to cutting energy use, sustainable automation offers manufacturers a practical, cost-effective route to environmental improvement. Whether you’re interested in energy-efficient palletisers or innovative packaging machinery, we can help.

To find out how PALpack’s solutions can support your sustainability goals, get in touch.

Sustainable packaging is moving up the agenda. As we become more aware of our environmental impact and the need to reduce the amount of waste going to landfill, so customers are beginning to expect – even demand – sustainable packaging solutions.

From biodegradable wrapping to paper tape there are multiple options and, whilst the emphasis is on waste reduction, using sustainable packaging also brings other benefits such as reduced pollution, more efficient use of resources and enhanced brand reputation.

What is sustainable packaging?

The Sustainable Packaging Coalition considers sustainable packaging to be: “an approach to the design, production, and distribution of packaged goods.” It considers the impact of the entire packaging lifecycle, making it about more than just recyclability but also the sourcing and manufacturing of packaging materials.

Why is sustainable packaging important?

Packaging fulfils several important roles, it protects goods during transportation, ensures perishables remain fresh and acts as advertising for brands. But plastic packaging has a significant impact on our environment. The world produces 141 million tonnes of plastic packaging a year and in the UK, plastic packaging accounts for nearly 70% of our plastic waste. In addition, plastic production, use and disposal contributes about 1.8 billion tonnes of global carbon emissions annually.

So, introducing more sustainable options has the potential to significantly lessen pollution levels by reducing resource consumption, waste generation and carbon emissions.

And there are other benefits too. Using sustainable packaging can enhance a company’s reputation and attract environmentally aware consumers as well as ensure compliance with the numerous regulations and policies designed to reduce packaging waste.

These include the Packaging Waste Regulations 2007, Extended Producer Responsibilities, the UK Plastic Packaging Tax and the EU Corporate Sustainability Reporting Directive.

How to reduce packaging waste in manufacturing
Reducing the amount of packaging waste involves a number of approaches, from choosing more sustainable materials to avoiding over-packaging. Automation plays a big part; machines are more accurate and reliable than their human counterparts, precisely measuring and dispensing packaging materials, creating customised packaging solutions, reducing waste and maximising space. Let’s take a look at how:

• Vertical Form Fill Seal (VFFS) sack-filling machines
  These machines form, fill, and seal packaging bags from a roll of film. The bags are made as they are needed and the accurate measuring and dispensing systems mean the product fits exactly, thus reducing excess packaging material.

• Automated Box Making Machines
  Similar to sack-filling machines, these produce custom-sized cardboard boxes on-demand, eliminating the need for pre-made boxes and reducing excess packaging material.
• Palletisers
  Palletisers stack and arrange products on pallets for shipping and can be programmed to create complex patterns. This ensures packages are arranged efficiently, reducing wasted space.
• Automated labelling systems
  Automating the labelling process improves accuracy and minimises label waste due to misprints or errors.
• Protective Packaging Systems
  Machinery such as shrink wrap machines, foam-in-place systems, and inflatable packaging systems can provide secure and protective packaging for fragile or sensitive items. This minimises the risk of damage during transit whilst also reducing the volume of packaging required.
• Strapping Machines
  Strapping machines automate the process of applying straps or bands to secure packages and pallets without the need for excess wrapping.
• Customised Packaging Solutions
  Advanced machinery uses features such as dimensioning technology to accurately measure products and select the most appropriate size and type of packaging.

Choosing sustainable packaging is a win for both business and the environment. For further information and advice, contact us.