Hargreaves Foundry Drainage is a specialist cast iron rainwater, soil and drainage systems manufacturer and leading distributor for cast iron products to the UK and Ireland’s construction industry. Hargreaves Foundry Drainage standard cast iron systems include; Premier Rainwater and Soil - Traditional cast iron system with pipes, gutters, heads and fittings for external, above ground rainwater and soil drainage, manufactured to BS 460 and BS 416. Halifax Soil and Drain - BSI Kitemark & BBA Approved socketless cast iron system for above and below ground drainage. The system is manufactured to meet the standards of BS EN 877. Mech 416 - Mechanically jointed socketless cast iron system for above ground soil drainage. The system is manufactured to meet the standards of BS 416 (part 2). Traditional Express - A push fit cast iron system for above ground soil drainage. The system is manufactured to meet the standards of BS 416 (part 2). Ferrous Elite is a collection of cast iron street furniture in classic and contemporary designs.