Driving the circular economy since 1994
At CWM Environmental, we pride ourselves on providing reliable and comprehensive waste management services for households and commercial customers.
Since 1994, we’ve continued to evolve within the circular economy and waste management industry. Today, we offer a wide range of sustainable, 0% landfill services. From reuse to recycling, energy-from-waste to compost, we have experts who can help.
Our latest news and insights
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CWM Environmental at the ISWA World Congress 2026
CWM Environmental is at the ISWA World Congress 2026 in London this week. Here’s why it matters for Circular Economy in Wales, and what we’ll be listening for.
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CWM Environmental invests in TOMRA technology to drive £15 million redevelopment of Carmarthenshire RRF
We’ve invested £15 million in seven of TOMRA’s advanced AUTOSORT™ units to redevelop our Nantycaws Resource Recovery Facility, now processing up to 80,000 tonnes a year at over 95% recovery purity. Find out how we rebuilt after the 2021 fire to become one of Wales’s most advanced circular economy sites.
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Welsh Government Visits Nantycaws to See CWM’s Circular Economy Ambitions in Action
CWM welcomed representatives from the Welsh Government to its Nantycaws site on 16 July 2026, showcasing current operations, recent investment and the company’s long-term plans for the site.
Discover The Future Careers Hub
Looking for a new job in Carmarthenshire and want to develop your career in a way that has a positive impact on the environment? Join us at CWM Environmental!
Merlin’s Magic Compost
Our famous Merlin’s Magic Compost is popular with professional and amateur gardeners alike. Our organic, peat-free compost is available to buy across our four locations and in bulk from our Nantycaws recycling centre.
CWM in the community
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Education and schools
Helping to educate the future of our community on all aspects of circular economy.
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Always 0% landfill
We divert as much waste as possible from landfill and we take a proactive approach to sustainability.
Business solutions for waste disposal and recycling
Are you a business looking for simple solutions to your waste problems?
We offer a zero-landfill approach to your waste needs.For more information about the liquidation, please see this news article:
