Surface Drainage Model

£2,539.95

Product Code: 100-0385

Designed with Dŵr Cymru Welsh Water, the Surface Drainage Model shows the surface drainage problems caused by housing construction and deforestation.

The model is very easy to set up and use. There are three inserts which can be interchanged to give different drainage effects.

Water is poured onto the top of the hill, and the reservoirs are measured to see how much water is absorbed by the hill and how much runs down into the village.

Greener areas (grass or grass/trees) absorb more water – with less run-off to the village. Paved areas absorb less water – with more run-off to the village.

Schedule a no-obligation product consultation to help us understand your requirements and answer any questions you may have.

Order using the ‘Add to cart’ button or request a quotation to order by purchase order.

Made to order - typical lead time 4-6 weeks

Product Code: 100-0385

Designed with Dŵr Cymru Welsh Water, the Surface Drainage Model shows the surface drainage problems caused by housing construction and deforestation.

The model is very easy to set up and use. There are three inserts which can be interchanged to give different drainage effects.

Water is poured onto the top of the hill, and the reservoirs are measured to see how much water is absorbed by the hill and how much runs down into the village.

Greener areas (grass or grass/trees) absorb more water – with less run-off to the village. Paved areas absorb less water – with more run-off to the village.

Schedule a no-obligation product consultation to help us understand your requirements and answer any questions you may have.

Order using the ‘Add to cart’ button or request a quotation to order by purchase order.

Made to order - typical lead time 4-6 weeks


Your Mission

You want to engage your community in a way that’s memorable, meaningful, and easy to understand. Whether you're working with schools, flood action groups, or the wider public, you need tools that help you explain complex topics like surface drainage.

You seek to build awareness and trust through face-to-face engagement and you need tools that support this mission.


The Challenge

It can be difficult to engage with the community and to explain complex concepts like surface drainage. People may have incomplete knowledge or incorrect assumptions, fuelled by myths and misinformation.

It can be frustrating trying to initiate conversations and it can feel challenging to explain technical details.

Effective public engagement is essential for managing these challenges collaboratively, efficiently, and sustainably.


Our Solution: The Surface Drainage Model

We understand the importance of engaging with the community effectively in the face of public apathy.

The Surface Drainage Model was developed in 2010 in conjunction with the education team at Dŵr Cymru Welsh Water.

EcoStyle models are trusted and widely used by organisations such as public bodies, water companies and local authorities. Our team is known for providing responsive and reliable support.

Schedule online product consultation

Request quotation to order by purchase order


1. Grass and Trees

The majority of the rainfall is absorbed in the hillside, with minimal run-off to the village.

2. Grass

Less rainfall is absorbed into the hillside, resulting in more run-off to the village.

3. Housing

Very little rainfall is absorbed into the hillside, with the run-off causing severe flooding in the village.


Next Steps

  1. Schedule an optional no-obligation product consultation on Microsoft Teams.

  2. Order using the ‘Add to cart’ button or request a quotation to order by purchase order.

  3. Your model is manufactured to order and can include your logo on both the model and case.

  4. We deliver your model and schedule a free product familiarisation session.


You shouldn’t have to worry about…

  • Losing your audience’s attention.

  • Struggling to explain key concepts.

  • Missing opportunities to shift perceptions.

  • Feeling frustrated and unable to deliver effective outreach.

  • Wasted time and effort with less engaging tools.

  • Missed opportunities to educate and influence.

  • Public confusion or misinformation about flood risks.

  • Reduced impact of resilience initiatives.

There’s a better way…

  • To capture attention at events and school visits.

  • To increase community engagement and awareness.

  • For easier, memorable communication of complex SuDS concepts.

  • To gain positive feedback from events and stakeholders.

  • To build stronger trust and credibility with the public.

  • To empower teams who feel supported and equipped in their outreach activities.


As an educator, the model enables you to attract and engage with members of the public, effectively changing perceptions towards surface drainage. You will be empowered to lead the change in building flood resilience — armed with tools that spark curiosity, drive understanding, and inspire action to make a lasting impact in your community.

Schedule online product consultation

Request quotation to order by purchase order

    • Clear acrylic tank containing two reservoirs with drainage taps

    • Lower fixed village insert

    • Removable upper village insert

    • Removable upper grass insert

    • Removable upper grass/trees insert

    • 3L measuring jug

    • Padded carry case

    • 100 x Aquatab water purification tablets (to prevent mildew)

    • Crayola Colour Bath Dropz (60 tablets) (to colour water)


Quality Matters

EcoStyle’s products are assembled by hand in our factory in the United Kingdom to the highest quality standards.

Our assembly processes and stringent quality checks ensure consistent product reliability.

EcoStyle is the proud recipient of a number of awards, including the Federation of Small Businesses’ Innovation Award and Environmental Responsibility Award, and Bedfordshire Rising Stars’ Green Business Award.