When Was the Last Time You Checked Your Rainwater Tank Filter?
Most homeowners know they should clean their gutters and maintain their roof, but many don't realise that the water filter connected to their rainwater tank also needs regular replacement.
When our plumbers opened thi filter housing, the rainwater filter cartridge was heavily contaminated with mud, sediment and organic matter. The cartridge had reached the point where it could no longer effectively filter the water entering the home. The home owner had no idea how long it had been since it was last replaced if ever.
Watch the Filter Inspection
This short video shows a heavily blocked rainwater tank filter cartridge removed during a recent plumbing service. Years of built-up mud, sediment and organic debris had significantly reduced the filter's effectiveness, highlighting the importance of regular rainwater filter inspections and cartridge replacement to help maintain water quality and protect your plumbing system.
Why Are Rainwater Tank Filters Important?
If your rainwater tank supplies water to your home for drinking, washing, toilets or laundry, the filter cartridge plays an important role in removing sediment, dirt and other particles before the water reaches your taps.
Over time, the filter gradually fills with debris collected from your roof and gutters. Without regular replacement, the cartridge can become clogged, reducing water flow and affecting the quality of your filtered rainwater.
Signs Your Water Filter May Need Replacing
You may need a new filter cartridge if you notice:
Reduced water pressure.
Dirty or discoloured water.
An unpleasant taste or odour.
Visible sediment in the filter housing.
The filter cartridge appears heavily stained or clogged.
It has been more than 12 months since the cartridge was last replaced.
How Often Should a Rainwater Filter Cartridge Be Replaced?
The replacement interval depends on several factors, including:
The amount of rain your property receives.
The condition of your roof and gutters.
How much water your household uses.
The type of filter cartridge installed.
As a general guide, many manufacturers recommend replacing the cartridge every 6–12 months. Properties with high water usage or significant sediment may require more frequent replacement.
Regular inspections can help determine whether the filter needs changing sooner.
What Happens If You Don't Replace the Filter?
A neglected water filter can become blocked with sediment and organic material, reducing its effectiveness and placing additional strain on your rainwater system.
Replacing the cartridge at the recommended intervals helps maintain water quality, improve system performance and protect your plumbing fixtures and appliances.
What Does a Water Filter Service Include?
During a typical rainwater filter service, our plumbers will:
Inspect the filter housing and associated pipework.
Remove and safely dispose of the old filter cartridge.
Install a new replacement cartridge.
Inspect the housing seals and O-rings.
Check for leaks.
Test the system to ensure it is operating correctly.
Provide advice on future maintenance intervals.
Replacement cartridge prices vary depending on the filter brand, size and micron rating. Labour costs will also depend on the type and accessibility of your filtration system. We're always happy to provide an obligation-free quote before any work is carried out.
Can I Replace the Cartridge Myself?
Some filter cartridges can be replaced by homeowners, while others may require specialised tools or professional assistance. If you're unsure which filter your system uses or the housing is difficult to open, engaging a licensed plumber can help ensure the system is serviced correctly and checked for leaks before being returned to service.
Need Your Rainwater Filter Checked?
If you haven't inspected your rainwater filter for some time, now is a great opportunity to ensure your system is operating efficiently.
At Moyle Plumbing & Gasfitting, we inspect, service and replace rainwater filter cartridges for homes throughout Logan, the Gold Coast and surrounding suburbs.
Whether you need a routine filter replacement or advice on your rainwater system, our experienced team is here to help.
Looking After Your Rainwater System
Replacing your rainwater filter cartridge is a simple maintenance task that can make a significant difference to the quality of your water and the performance of your rainwater system. Regular inspections can help identify clogged filters before they begin to affect water flow or place unnecessary strain on your plumbing system.
If you're unsure when your filter was last replaced, or you'd like peace of mind that your rainwater system is operating as it should, our experienced team is happy to help.
At Moyle Plumbing & Gasfitting, we provide professional rainwater filter inspections, cartridge replacements and general plumbing maintenance for homeowners, businesses and property managers throughout Logan, the Gold Coast and surrounding suburbs.
📞 0447 671 095
📧 admin@moyleplumbing.com.au
About Moyle Plumbing & Gasfitting
Proudly servicing Logan, the Gold Coast and surrounding areas for more than 30 years, Moyle Plumbing & Gasfitting is a family business that provides reliable maintenance plumbing, emergency plumbing, hot water services, gas fitting and leak detection for homeowners, businesses and property managers.
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