Definition and key principles
How natural pools differ from conventional pools
Benefits: aesthetic, environmental, biodiversity, health, and regulatory advantages (planning)
Examples of stunning natural pools designed and built by Ellicar

The science behind the Biotop filtration system
The role of regeneration zones and aquatic plants
The Living Pool alternative for clients who want heated water
Hydraulics and circulation systems
Seasonal changes and maintenance considerations

Design considerations for a natural pool to work with site biodynamics
Drainage considerations
Siting the pool: aspect, views, and integration with the landscape
Topography, slope retention, finding optimal water level
Shapes and sizes: creating a pool that fits naturally into a garden
Choosing materials: natural stone, timber, and liner selection
Features and Finish: steps, beaches, decks, boulders, water features
Safety considerations for clients and wildlife
Common mistakes and pitfalls
Designing for easy maintenance
Managing client expectations

The construction process step by step
Ground preparation and excavation
Drainage for construction and water management
Construction of pool raft, walls and filter chamber
Specialist installation of liner
Hydraulics, filters and pipework
Sustainable construction options

Aquatic planting
Water’s edge and ex pool planting to integrate water and garden including naturalistic planting schemes, bog gardens, scree gardens, gravel gardens
Trees suitable for around water
Planting schemes for beauty, filtration, and biodiversity