
Downpipe Systems for Architectural Projects
Downpipes play a critical role in rainwater management, transferring water efficiently from gutters to ground-level drainage. Architectural Rainwater Systems supplies downpipe systems suitable for modern, traditional, and heritage buildings.
Our downpipes are designed to complement aluminium and cast iron guttering systems while maintaining clean vertical alignment and consistent aesthetics.

Aluminium Downpipes
Aluminium downpipes offer a lightweight, corrosion-resistant solution suitable for a wide range of architectural applications. They are commonly specified for contemporary buildings where clean lines and minimal maintenance are required.
Aluminium downpipes supplied by ARS can be integrated with cast, extruded, and pressed aluminium guttering systems and are available in profiles suitable for both residential and commercial use.

Cast Iron Downpipes
Cast iron downpipes are traditionally specified for heritage, conservation, and period properties where durability and authentic appearance are essential. Architectural Rainwater Systems supplies cast iron downpipes compatible with traditional rainwater and soil systems.
These systems are commonly used in restoration projects and buildings where long-term performance and architectural character are priorities.

Downpipe Components & Accessories
To support complete rainwater installations, ARS supplies a full range of downpipe components, including:
- Offsets and bends
- Branches and junctions
- Fixing brackets and holderbats
- Shoes and outlets
- Connectors and adaptors
All components are selected to ensure compatibility and reliable performance across the system.
