Water Tank Installation Nundah

Rainwater tank supply and installation for Nundah's established homes and gardens. Slimline tanks for tight inner-city side passages, under-deck tanks for raised Queenslanders, plus the pump, plumbing connections and overflow to stormwater done to Brisbane City Council standards. Keep your garden green and your water bill down.

Rainwater Tanks for Nundah's Character Homes & Gardens

Nundah is one of Brisbane's oldest suburbs, full of pre-war and post-war Queenslanders on blocks that were never laid out for a fat round tank on the side lawn. The trick here is choosing a tank that suits the space — a slimline against the fence line, or an under-deck tank slung beneath a raised home — so you store water without losing your yard. We size the tank to your roof and what you want it to feed, then connect it all up.

There's plenty of water to catch. Nundah collects roughly 1,400–1,500mm a year, much of it in fast, heavy summer storms. Captured in a tank, that roof water keeps an established Nundah garden green through the dry months and can supply your toilet and laundry too — cutting mains use by around 30–40% for a well-sized system. The overflow is run to stormwater so heavy downpours drain away cleanly rather than pooling near the house.

Every connection is carried out by a licensed plumber and certified to Queensland standards and Brisbane City Council requirements. We'll also flag any council rebate you may be eligible for.

What's Included

  • Tank sizing and type advice
  • Site assessment and base preparation advice
  • Tank positioning and installation
  • Downpipe and roof water connection
  • First-flush diverter installation
  • Toilet and laundry connections
  • Garden irrigation and outdoor tap connections
  • Pump installation where required
  • Compliance certification
1,456mm

Average Brisbane annual rainfall

30–40%

Household water use saved with toilet + laundry connection

$500–$3,500+

Typical installation range depending on system size

What Can You Use Rainwater For?

One tank can cover most of a Nundah household's non-drinking water — indoors and out.

Toilet Flushing

Typically 20–25% of household water use. Requires a licensed connection with appropriate backflow protection.

Laundry

Washing machines use approximately 10–15% of household water. Rainwater connection requires a licensed plumber.

Garden & Irrigation

Keep an established Nundah garden green through summer — irrigation, garden beds and hoses. Connect directly or via pump; no licensed plumber needed for outdoor-only use.

Outdoor Taps & Car Wash

Outdoor tap connections for car washing, pathway and driveway cleaning, filling pools and general outdoor use.

Indoor connections require a licensed plumber

Rainwater used for toilets and laundry must be plumbed in correctly with proper cross-connection controls to prevent rainwater from mixing with or contaminating the town water supply. This work requires a licensed plumber and a compliance certificate. All our indoor connections are certified to Queensland standards.

How We Install Your Rainwater Tank

Start to finish by licensed Nundah plumbers — from sizing up a tight block to the compliance certificate.

1

Site Assessment & Sizing

We measure your roof catchment, walk the available space on the block, and ask what you want the rainwater to do. On Nundah's older, tighter properties that often points to a slimline tank down the side or an under-deck tank below a raised home — but we'll recommend a standard poly or bladder tank where the room is there.

2

Stable Base Preparation

A full tank can weigh several tonnes. We confirm the base is appropriate — concrete slab, compacted gravel pad or a purpose-built stand — and position the tank in the right location close to the main downpipe and supply area.

3

Inlet, Outlet & First-Flush Diverter

We connect the downpipe to the tank inlet and fit a first-flush diverter — it dumps the first dirty water off the roof before it reaches the tank, so your stored water stays clean. The overflow is plumbed to stormwater so the heavy summer downpours Nundah is known for drain away from the house instead of pooling against the footings.

4

Pump & Filtration Setup

Most indoor connections require a pressure pump to maintain adequate flow. We select and install an appropriate pump and any filtration required, and connect the supply line to your plumbing system. A backflow prevention device is installed where the system connects to town water (for backup supply).

5

Test, Certify & Customer Handover

We test the full system before we leave — inlet, pump, all connections and overflow. We issue a compliance certificate for the plumbing work, and walk you through how the system operates, how to maintain it and what to check periodically.

Water Tank Installation Pricing

Fixed-price quotes after site assessment. No surprises.

$99
Call Out Fee

Business hours call out includes on-site assessment, tank sizing advice and a fixed-price installation quote — no obligation to proceed.

Most Popular
From $500
Basic Outdoor Installation

Tank positioned, downpipe connected, first-flush diverter installed, overflow run to drain. Garden hose tap connection. No indoor plumbing required.

$1,500–$3,500+
Full Indoor Connection

Complete system with pump, indoor plumbing connections to toilet, laundry, filtration and compliance certification. Cost depends on tank size, access and number of connections.

Prices are indicative. Fixed-price quotes provided after on-site assessment. Tank supply can be arranged or customer-supplied.

Where We Service & Our Hours

Based in Nundah and installing tanks right across Brisbane's inner north.

Nundah Wavell Heights Banyo Northgate Clayfield Virginia Virginia Toombul Ascot Hendra Nudgee Eagle Junction
Business Hours
$99 call out fee applies

Monday to Friday

7:30am – 3:30pm

24/7 Emergency
On-call for urgent plumbing issues

Water tank plumbing emergency? Burst pump, failed connection or water ingress — call us any time.

(07) 2103 4449

Rainwater Tank FAQs

What Nundah homeowners ask us before installing a rainwater tank.

Ready to put your roof water to work?

We'll find a tank that fits your Nundah block, connect it up and give you a fixed-price quote. $99 call out, with licensed plumbers covering Nundah and all of Brisbane's inner north.