Water Pumps, Filtration & Tank System Components
A rainwater tank system is made up of more than just a tank. Pumps, filters, and fittings all play an important role in how water is collected, stored, and delivered around a property.
This hub brings together Tankworld’s guides on water pumps, filtration systems, and tank components. It is designed to help homeowners, builders, and property owners quickly understand the purpose of each part and find the right detailed guide for their situation.
Use this hub to explore how different system components work together and which setups suit different water uses.
What Makes Up a Rainwater Tank System?
Most rainwater systems include a combination of the following:
- Roof catchment and gutters
- Leaf diverters and inlet strainers
- Rainwater tank
- Water pump
- Filtration system
- Pipes, outlets, and fittings
Each component affects water pressure, water quality, and system reliability. The guides linked from this hub explain these parts in more detail.
Do You Need a Pump With Your Water Tank?
→ Read the pump for your water tank guide here
Provides a practical overview of when pumps are required, when gravity systems may be suitable, and how pump choice affects household water delivery.
Best House Water Pumps
→ Find out the best water pumps for your house
Explores common pump types used in residential applications and the situations they are best suited for.
Filtration and Water Treatment Options
Filtration helps protect appliances, plumbing, and water quality. The level of filtration needed depends on how the water is used.
These guides help you understand which filtration components are necessary and which may not be required for your setup.
Choosing the Perfect Water Tank Pump
→ Complete guide to choose the perfect water tank pump
A detailed guide explaining how pump selection integrates with filtration systems and overall tank setup.
Check out our detailed drinking water safety guidance, which is linked where relevant.
Essential Tank System Components (Tank Accessories)
Beyond tanks and pumps, a complete rainwater system relies on fittings and accessories that protect water quality and system performance.
Water Tank Outlet Fittings
→ Read about water tank outlet fittings
Explains the role of outlets, valves, and fittings in safe and efficient water delivery.
Ball Valves
→ Ball Valve Usage and Function
Covers how ball valves regulate water flow and help prevent overfilling in rainwater systems.
Fuel Pumps and Non-Potable Applications
→ Read about fuel pump applications here
Provides information on pump systems used in non-potable and specialised storage applications.
How This Hub Fits Into the Tankworld Knowledge Structure
This hub connects closely with the other 3 hub:
All pump, filtration, and component articles link back to this hub to reinforce topic authority and prevent overlap.
Working on a larger project or commercial build?
Explore our Water Storage Guides for Builders & Commercial Projects, which cover system planning, compliance considerations and large-scale water storage solutions.
Future Content Planned for This Hub
The following topics are reserved for this Hub:
- Rainwater Filtration Systems Explained for Residential Homes
- Gravity vs Pumped Water Systems: What Works Best
- How to Protect Pumps and Plumbing From Sediment
- Pump Maintenance Checklist for Homeowners
- Choosing Pumps for Multi-Tank Systems
These articles will be created only when they provide a new, non-overlapping angle.
Why Tankworld Provides This Hub
Tankworld has been manufacturing and supplying water storage solutions in Australia for over 50 years. This experience provides insight into how pumps, filtration systems, and components perform in real-world conditions, not just at installation.
This hub exists to help homeowners and builders understand how complete water systems function and how to design setups that are reliable, efficient, and suited to Australian conditions.
Frequently Asked Questions
Do all water tanks require a pump? Not all water tanks require a pump. Pumps are needed when water must be delivered at pressure to household fixtures, appliances, or irrigation systems.
How do I choose the right pump for my water tank? Pump selection depends on water demand, pressure requirements, and how the water will be used throughout the property.
Are filtration systems necessary for rainwater tanks? Filtration helps protect pumps and plumbing and improves water quality. The level of filtration required depends on how the water is used.
Can one pump supply multiple water tanks? Yes. With correct system design, a single pump can service multiple connected tanks.
About the Author
Diana has over seven years of experience in digital marketing and content strategy, specialising in home improvement and water storage education. She works closely with Tankworld’s manufacturing and product teams to ensure educational content reflects real-world performance, installation considerations, and Australian standards.