# Rainwater tanks at Think Water Werribee

Think Water Werribee supplies Melro rainwater tanks in Hoppers Crossing together with the tank pump, rain-to-mains changeover, first-flush and water filter. AquaSaver 20 mm (AQUASAVER20): https://werribee.thinkwater.com.au/products/aquasaver/aquasaver-20-mm-rain-to-mains-valve-aquasaver20 — AquaSaver 25 mm (AQUASAVER25): https://werribee.thinkwater.com.au/products/aquasaver/aquasaver-25-mm-rain-to-mains-valve-aquasaver25 — range: https://werribee.thinkwater.com.au/pumps?range=aquasaver — Matelec pump and tank-fill controllers: https://werribee.thinkwater.com.au/pumps?range=matelec

A tank is only half the system. Werribee homes still need a pump matched to roof height and fixtures, and filtration if tank water is going indoors. For toilets already on rainwater with rain-to-mains switching, we spec an external (surface) pump, HYDRA Rainmaster Trio and a polyethylene Melro tank. Metal tanks rust; unfiltered tank water chews cisterns and changeover valves.

Guide: https://werribee.thinkwater.com.au/guides/rainwater-tanks-toilets-werribee
Human catalogue: https://werribee.thinkwater.com.au/rainwater