Green Gravity Walls UK Ltd is the sole manufacturer and supplier of the ECO-MSE® bag system — a concrete-free, modular retaining structure engineered for sustainable infrastructure, erosion control and flood-defence projects across the UK.
Our focus is to deliver robust, environmentally responsible civil engineering solutions that enhance infrastructure while supporting biodiversity net gain and long-term ecological resilience.
ECO-MSE® bags are manufactured from 140 GSM non-woven polypropylene, offering 100+ year design life, exceptional UV, chemical and biological resistance, and robust mechanical strength.
The system conforms to international testing standards including ASTM D4632 (tensile), ASTM D4533 (tear), ASTM D6241 (puncture), EN ISO 12956 (filtration), and EN ISO 11058 (water flow rate).
ECO-MSE® bags create carbon-neutral, vegetated retaining walls, reduce reliance on concrete, and support Biodiversity Net Gain (BNG) requirements.
As the sole UK manufacturer of the ECO-MSE® system, we provide an end-to-end service covering design support, bag manufacture, supply, installation, and hydroseeding.
Our engineers work closely with clients to optimise geometry, stability and drainage, ensuring compliance with industry standards and project specifications.
We are committed to delivering durable, sustainable systems that outperform traditional materials while reducing the environmental impact.
Speak to our team for design support, pricing, or a CPD session.
At Green Gravity Walls, we invite you to join us in making a positive impact on our environment. Whether you are an environmental enthusiast, a land developer, or someone who simply cares about the planet, our products are your opportunity to be part of a green revolution. Together, we can create a future where sustainability and growth go hand in hand.
Thank you for choosing Green Gravity Walls as your partner in building a greener world.
Please enter the average length and height of your wall to estimate how many ECO-MSE bags you'll need.
