Slimline Poly Water Tanks - 1,000 Litres To 5,000 Litres

NSW & The ACT's Choice For Quality Water Tanks At The Right Price

Water Tank Sale Sydney NSW

From 1,000 Litres Up To 5,000 Litres

Slimline Poly Water Tanks NSW ACT

All of our Poly Water Tanks are made from Rotathene SUPA UV, virgin food-grade polyethylene, which is UV reinforced and meets the Australian Standard (AS4766:2006) for the safe, long-term containment of potable (drinking) water.

Ranging from 1,000 Litres all the way up to 5,000 Litres in capacity, we'll have the ideal water storage solution for those long, narrow locations where ground space is at a premium. Please find below a complete list of our entire range (from smallest to largest).


Proudly Made In NSW For Local Conditions.

1,000 Litre Slimline Poly Water Tank

Model: PS10A

1000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 400mm

Length: 1900mm

Height: 1800mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1253 Inc GST

Sale Price: $995 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

1,500 Litre Slimline Poly Water Tank

Model: PS15A

1500 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 680mm

Length: 1460mm

Height: 2050mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1175 Inc GST

Sale Price: $955 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

2,000 Litre 'Super Slim'

Slimline Poly Water Tank

Model: PS20A

2000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 625mm

Length: 2175mm

Height: 2015mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1333 Inc GST

Sale Price: $1095 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

2,000 Litre 'Lowline'

Slimline Poly Water Tank

Model: PS20B

2000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 760mm

Length: 2900mm

Height: 1220mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1458 Inc GST

Sale Price: $1197 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

3,000 Litre 'Ultra Slim'

Slimline Poly Water Tank

Model: PS30A

3000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 680mm

Length: 3100mm

Height: 2000mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1458 Inc GST

Sale Price: $1238 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

3,000 Litre 'Tall'

Slimline Poly Water Tank

Model: PS30B

3000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 750mm

Length: 2400mm

Height: 2190mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1458 Inc GST

Sale Price: $1238 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

4,000 Litre 'Long'

Slimline Poly Water Tank

Model: PS40A

4000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 870mm

Length: 2930mm

Height: 2100mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1858 Inc GST

Sale Price: $1595 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

4,000 Litre 'Ultra Slim'

Slimline Poly Water Tank

Model: PS40B

4000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 870mm

Length: 2810mm

Height: 2190mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $1858 Inc GST

Sale Price: $1595 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

5,000 Litre 'Slender'

Slimline Poly Water Tank

Model: PS50A

5000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 960mm

Length: 3180mm

Height: 2190mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $2235 Inc GST

Sale Price: $1883 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

5,000 Litre 'Lowline'

Slimline Poly Water Tank

Model: PS50B

5000 Litre Slimline Poly Water Tank Sydney NSW Canberra ACT

Width: 1040mm

Length: 3280mm

Height: 1990mm

Free Inclusions:

Inlet Strainer with Stainless Steel Mesh Strainer.

90mm PVC Overflow Device.

25mm BSP Outlet & Heavy Duty Ball Valve Tap.

Choice of 24 Colours.

Full 10 Year Warranty.

Delivery Within 200km Of Sydney NSW Or Throughout The ACT


Normally $2235 Inc GST

Sale Price: $1883 Inc GST + Free Delivery*

*Simply Order Before The End Of July. No Deposit Required. Free Delivery Within 200km Of Sydney & Throughout The ACT.

Order Now (No Deposit Required)

We're Here To Help!

Our expert and friendly customer service staff welcome any questions you may have regarding the Unity Tanks range of water tanks and pump packages or rainwater harvesting and re-use in general. Please give us a call today on 1300 977 121 or email info@unitytanks.com.au to discuss your project's particular requirements.