Rainwater Tank Installation
Sustainable Water for Your Property
Southeast Queensland receives significant annual rainfall, and with mains water costs continuing to rise, capturing and using that rainfall makes increasing financial and environmental sense. A properly installed and connected rainwater tank can supply water for toilet flushing, laundry use, garden irrigation, and outdoor cleaning, significantly reducing your household’s reliance on mains water and delivering meaningful savings on your water bill.
JVK Group Plumbing designs, supplies, and installs rainwater harvesting systems for homes and commercial properties across the Gold Coast, Logan, and Tweed Heads, from simple above-ground tanks connected to a garden tap, to fully integrated systems connected to your home’s internal cold water plumbing for toilet flushing and laundry use.
- 200+ ⭐⭐⭐⭐⭐ Star Reviews
- Life Time Workmanship Warranty
- Family owned and operated
- Servicing the Gold Coast & Brisbane for 20 years.
Who We Work With
Retail & Shopping Centres
Support for tenants and property owners in managing efficient and compliant commercial spaces.
Hospitality Sector
Solutions for restaurants, cafes, bars, hotels, and accommodation providers.
Office & Commercial Buildings
Services designed for corporate offices and large-scale commercial premises.
Healthcare Facilities
Specialised support for medical, dental, and healthcare environments.
Childcare & Education
Safe and compliant infrastructure solutions for childcare centres and schools.
Fitness & Recreation
Tailored services for gyms, sports centres, and recreational facilities.
Property Developers
End-to-end support for commercial fit-outs and new development projects.
Landlords & Property Managers
Reliable maintenance and compliance services for managed properties and portfolios.
Rainwater Tank System Options
Basic Garden Irrigation System
The simplest rainwater harvesting solution connects your tank to a garden tap or drip irrigation system. Rainwater collected from the roof via gutters and downpipes fills the tank, and gravity or a small pump supplies water to the garden. This system is ideal for large gardens where irrigation is the primary water-saving target.
Full Indoor Connection
In some circumstances, particularly for rural or hinterland properties on tank water only, the rainwater system supplies all cold water needs for the household, including kitchen and bathroom cold water taps, toilet flushing, laundry, and outdoor uses. These systems require higher-specification filtration and disinfection to meet potable water safety standards.
Toilet & Laundry Connection
Connecting your rainwater tank to your home's toilet flushing and laundry cold water supply can reduce your mains water consumption by 30–40% in a typical household, a substantial ongoing saving. This connection requires a compliant first flush diverter, a particulate filter, a UV disinfection system (in some council areas), and a mains water backup connection to ensure continuous supply when the tank runs low. In Queensland, rainwater tanks connected to internal plumbing must comply with AS/NZS 3500.1 and the Queensland Plumbing and Wastewater Code. JVK Group Plumbing ensures all installations meet these requirements and can advise on council-specific conditions in the Gold Coast, Logan City, and Tweed Shire areas.
Tank Types & Sizing
Rainwater tanks are available in a wide range of sizes, materials, and configurations. JVK Group Plumbing can help you select the right tank for your property based on:
- Catchment area – the area of roof draining to the tank determines how quickly it will fill
- Intended use and daily demand – toilet and laundry use requires a larger tank than garden irrigation alone
- Available space – slimline tanks for narrow side passages, round tanks for open yard areas, or underground tanks where surface space is limited
- Material – polyethylene (poly) tanks, fibreglass, and concrete options
- Local council requirements – some councils in the Gold Coast and Tweed regions have minimum tank size requirements for new builds
The Installation Process
- Site assessment – determining the optimal tank location, sizing, and connection points
- Tank supply – sourcing the right tank for your property from quality suppliers
- Base preparation – ensuring the tank is installed on a suitable, level, stable base
- Downpipe connection – connecting your existing gutters and downpipes to the tank inlet
- First flush diverter installation – diverting the initial, most contaminated runoff away from the tank
- Pump installation – where required for toilet/laundry or garden connection with elevation
- Internal plumbing connection – connecting the tank supply to your toilet, laundry, or other internal uses
- Mains backup connection – ensuring continuous supply when the tank is empty
- Testing and commissioning – confirming the system is operating correctly before sign-off
Government Rebates & Incentives
Various rebate schemes for rainwater tank installation have been available through Queensland councils and state government programs. Availability, eligibility, and rebate amounts change over time, JVK Group Plumbing can advise on any currently available incentives at the time of your enquiry.
Rainwater Tank Maintenance
A rainwater tank requires periodic maintenance to remain effective and to ensure water quality:
- Annual cleaning of the tank interior – removing accumulated sediment
- Inspection and cleaning of gutters and first flush diverters, preventing debris contamination
- Filter replacement – particulate filters in connected systems require periodic cartridge replacement
- UV disinfection lamp replacement – UV lamps have a rated service life and must be replaced regularly
- Inspection of all connections and fittings for signs of leakage or deterioration
GET A RAINWATER TANK INSTALLATION QUOTE
Why Plumbing Repair is important?
Plumbing repair is important because it prevents water damage, saves money on costly future repairs, and ensures a safe and hygienic environment. Fixing leaks, blockages, or broken pipes early helps maintain proper water flow and avoids issues like mold growth, structural damage, and increased utility bills.
Our services
What our client say
Frequently Asked Question
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Service Areas
- Advancetown
- Alberton
- Arundel
- Ashmore
- Austinville
- Benowa
- Biggera Waters
- Bilinga
- Bonogin
- Broadbeach
- Broadbeach Waters
- Bundall
- Burleigh
- Burleigh Heads
- Burleigh Waters
- Carrara
- Cedar Creek
- Clagiraba
- Clear Island Waters
- Coolangatta
- Coombabah
- Coomera
- Currumbin
- Currumbin Valley
- Currumbin Waters
- Elanora
- Gaven
- Gilberton
- Gilston
- Guanaba
- Helensvale
- Highland Park
- Hollywell
- Hope Island
- Jacobs Well
- Kingsholme
- Labrador
- Lower Beechmont
- Luscombe
- Main Beach
- Maudsland
- Mermaid Beach
- Merrimac
- Miami
- Molendinar
- Mount Nathan
- Mudgeeraba
- Natural Bridge
- Nerang
- Neranwood
- Norwell
- Numinbah Valley
- Ormeau
- Ormeau Hills
- Oxenford
- Pacific Pines
- Palm Beach
- Paradise Point
- Parkwood
- Pimpama
- Reedy Creek
- Robina
- Runaway Bay
- South Stradbroke
- Southern Moreton Bay Islands
- Southport
- Springbrook
- Stapylton
- Steiglitz
- Surfers Paradise
- Tallai
- Tallebudgera
- Tallebudgera Valley
- Tugun
- Upper Coomera
- Varsity Lakes
- Willow Vale
- Wongawallan
- Woongoolba
- Worongary
- Yatala