Uploaded July 2019 | Updated September 2026, 47 minutes ago
OSMA are the industry leaders in above and below ground drainage technology because of one thing.
They never stop innovating.
And they’re constantly looking for ways to make things better. Developing cutting edge, high performance products that make installation easier and help do the job quicker and smarter.
Their team of experts work closely with leading/independent research and development facilities across the UK.
Continuously refining and designing new products,
and rigorously testing and re-testing materials to ensure the highest possible quality and standards.
So it’s no coincidence that OSMA products carry the coveted BS Kitemark, the ultimate seal of approval.
And the majority of the UK’s leading house builders specify OSMA for their above and below ground drainage.
From the world’s first waterless trap…
and the unique Keyway system designed to achieve the perfect angle of fall …every time.
to the first co-moulded captive ring seal, that guarantees a watertight seal and the first plastic pipe manufactured from 50% recycled material - without any loss of performance.
But that’s not all…. The entire OSMA range is available from over 3,000 merchants nationwide
Plus OSMA have created a comprehensive suite of ‘How to’ videos to help installers.
And their online design software is designed to help specifiers with all their above and below ground drainage requirements.
They’re also rolling out their tracked and signed for delivery service across the country.
It’s this commitment to designing the very best products using the latest technology, and tried and tested know how that gives OSMA the competitive edge.
OSMA. The science of drainage
wavin.com/en-gb/osma
OSMA are the industry leaders in above and below ground drainage technology because of one thing.
They never stop innovating.
And they’re constantly looking for ways to make things better. Developing cutting edge, high performance products that make installation easier and help do the job quicker and smarter.
Their team of experts work closely with leading/independent research and development facilities across the UK.
Continuously refining and designing new products,
and rigorously testing and re-testing materials to ensure the highest possible quality and standards.
So it’s no coincidence that OSMA products carry the coveted BS Kitemark, the ultimate seal of approval.
And the majority of the UK’s leading house builders specify OSMA for their above and below ground drainage.
From the world’s first waterless trap…
and the unique Keyway system designed to achieve the perfect angle of fall …every time.
to the first co-moulded captive ring seal, that guarantees a watertight seal and the first plastic pipe manufactured from 50% recycled material - without any loss of performance.
But that’s not all…. The entire OSMA range is available from over 3,000 merchants nationwide
Plus OSMA have created a comprehensive suite of ‘How to’ videos to help installers.
And their online design software is designed to help specifiers with all their above and below ground drainage requirements.
They’re also rolling out their tracked and signed for delivery service across the country.
It’s this commitment to designing the very best products using the latest technology, and tried and tested know how that gives OSMA the competitive edge.
OSMA. The science of drainage
wavin.com/en-gb/osma
