I source tanks from a wide variety of local manufacturers so I can recommend the most appropriate for your specific needs. All tanks listed below are made here in Western Australia except for the 'Super Slim' models. Prices shown are delivered, but exclude any cost options and installation.

I normally provide the tank plus installation, pump filters and all other items required as a package. I have a very high reputation as a tank installer with over 2500 systems supplied and fitted.   

'Usage' shows the typical use for a tank of this size, based on the capacity. D = Drinking water, W = Hand watering with can or bucket, T = Toilets & laundry, H = Whole house. Note: Using a hose with a rainwater tank is not recommended unless you have a pump - the pressure will be very low.

Click on any photo to see a larger view. You can also click here to see details of all my round tanks. 

Slimline Tanks

 

Volume

D

W

T

H

Size (L x W x H mm)

Examples

500L
Poly

(Code SW500)

D W     700 L x 551 W x 1500 H

Small box-shaped tank especially designed for cladding panels to be fixed to the sides. Fills from downpipe adapter - no conventional opening in the top. Linkable

FittingsColours: Cream, Red, Green, BlackPrice delivered: $700

500L
Poly

(Code SA500)

D W     1200 L x 400 W x 1200 H

Low and skinny box-shaped tank is a mini version of the 1000L to 4000L sizes /span>

Fittings 12 colours Price delivered: $1070

800L
Poly

(Code SD800)

D W     1200 L x 600 W x 1450 H

Dumpy tank only 600mm off the wall.

Fittings26 coloursPrice delivered: $854

1000L
Poly

(Code SA1000)

D W     2400 L x 260 W x 1820 H

The thinnest tank on the market! Great where there's little room to get past, or even to create a fence.

Fittings 12 colours Price delivered: $1855

1100L
Poly

(Code SH1100)

D W     2000 L x 580 W x 1200 H
An unusual low tank ideal for places where something taller wouldn't fit

Fittings 7 colours Price delivered: $1195
1333L
Poly

(Code SA1300)

D W     1012 L x 750 W x 1950 H

Square-ended standard width tank suitable for really narrow spaces

Fittings 12 colours Price delivered: $1970

1500L
Poly

(Code SC1500)

D W     1400 L x 800 W x 1850 H

This oval tank looks smaller than it really is, whilst mini-rib style adds a trad element. Join two together to make a low 3000L to fit under a window. A bit small for a house supply unless one occupant

Fittings 26 colours Price delivered: $1056

500L to 3000L
Steel

(Code SG-S/M)

D W T From 1170 L x 610 W x 1630, 1950 or 2400 H

Aquaplate steel tanks can be made to any size to fit your exact space. Must sit on concrete or other solid base. In small sizes a round steel tank is much more economical. Galvanised tank stand available for smallest models

Fittings 5 colours Currently unavailable

2000L
Poly

(Code SA2000)

W T   2400 L x 480 W x 1970 H

A slightly wider version of the 1000L model. Better capacity and great where there's a bit more space available

Fittings 12 colours Price delivered: $2205

2000L
Poly

(Code SA2001)

W T   1500 L x 750 W x 1950 H

Square-ended standard width tank suitable for narrow spaces

Fittings 12 colours Price delivered: $2215

2500L
Poly

(Code SC2500)

W T   2350 L x 720 W x 2110 H

Narrower version of the full-size poly slimline, good where access is a bit tight. Relatively tall. Nice detailing

Fittings 26 colours Price delivered: $1584

3000L
Poly

(Code SC3000)

W T   2540 L x 800 W x 2020 H

Our standard 3000L tank, available in a full colour range.

Fittings 26 colours Price delivered: $1716

3000L
Poly

(Code SD3000)

W T   2600 L x 800 W x 2050 H

Stylish, curvy model comparable with the SH3000 models but a little wider.

Fittings 26 colours Price delivered: $1953

3000L
Poly

(Code SA3000)

W T   2920 L x 580 W x 1970 H

Stylish, super-slim version to sit snugly against the wall.

Fittings 12 colours Price delivered: $2675

4000L
Poly

(Code SA4000)

W T   2920 L x 750 W x 1970 H

Wider version of the 3000L and the largest slimline available in WA. .

Fittings 12 colours Price delivered: $3195

3000L to 7600L
Steel

(Code SG-L)

W T H Up to 3000 L x 610-1150 W x 1630, 1950 or 2400 H

Aquaplate steel tanks can be made to any size to fit your exact space. Lower models are ideal to fit under windows. Larger sizes have comparable cost/kL to poly tanks

Fittings 5 colours Currently unavailable

7600L
Steel

(Code SG-XL)

        3000 L x 1150 W x 2400 H

Largest Aquaplate steel tank. Ideal for use with a wet system supplied by the whole roof. Tanks this size must sit on a concrete pad

Fittings 5 colours Currently unavailable

Slimline Water Tank Accessories - What is Included?

Most slimline water tanks

  • Leaf basket (also known as 'leaf strainer') 220mm diameter in the top to trap debris (West Coast Poly), or 380mm (Coerco, Graf) with 1mm mosquito-proof mesh (lifts out)
  • Screw lid covering the basket (hole will be drilled through this to take the inlet pipe where the fitting does not already include a centre hole)
  • 90mm overflow, with mosquito-proof mesh. Tank can be ordered with the overflow fitted on either end to best suit the location
  • 20mm metal tap with screw thread to fill a bucket or jug, around 400mm above ground. The tap will take a hose fitting, but pressure will be very low and I don't recommend using this hose for watering plants or any application where the end must be lifted as the flow rate will be very slow
  • 20mm tank drain at base with a screw-in bung. Can be replaced with a valve with hose outlet to allow all the water to be drawn off and increase the pressure slightly

Options:

  • The overflow can be moved. If there are more than 2 downpipes draining into the tank I would recommend a larger overflow so that the tank can empty fast enough
  • Additional outlets of different sizes up to 50mm can be drilled into the tank. Suitable locations depend on the size of outlet and exact model of tank
  • A small charge may apply for this additional work

Steel tank fitout

  • Leaf basket or strainer 380mm diameter in the top to trap debris, with 1mm mosquito-proof mesh, generally mounted in a removable steel ring to allow access into the tank
  • Light-proof lid below the basket
  • 90mm overflow, with mosquito-proof mesh. Tank can be ordered with the overflow fitted on either end to best suit the location
  • Metal tap with screw thread at ground level

Watershell Tanks

  • Unconventional design without leaf strainer inlet or top level overflow
  • Single 50mm diameter hole in the top connected by flexi hose to inline diverter cut into the downpipe. These are designed for round downpipe - use with standard rectangular profile requires adapters top and bottom. When the tank is full the water will continue to flow down the downpipe and not into the tank
  • Filter mesh and tank vent fitted above the top of the tank as part of the inlet
  • Ball valve at base of tank to use as a tap
  • Can be linked to additional tanks using a 25mm flexi pipe at the base

West Coast Poly Tanks (1500L Oval)

  • As standard except overflow only 50mm DWV. Can be increased to 90mm if required, fitted to either end. Tap can be on side or end

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AGENT AND RECOMMENDED INSTALLER FOR:
WEST COAST POLY | GRAF AUSTRALIA |  RAINFILL TANKS
GREYFLOW | COERCO  |  THIN TANKS  |  KINGSPAN

ABN 23 453 362 280            © WaterCraft 2023

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