Quality Duraplas Midline & Slimline Water Tanks
Highly space efficient designs - Perfect for the modern home
Superior and unique, computerised manufacturing techniques ensure Duraplas slimline and midline water tanks are produced to the highest quality standards, and in an environmentally friendly manner. Duraplas premium quality tanks are covered by a proven and reliable 20-year repair or replacement warranty. Duraplas tanks are approved to ISO 9001:2000 quality standards and are awarded 'Product Certification to AZ/NZ 4766:2006'. Join thousands of satisfied customers and order your next Duraplas slimline tank direct from The Tank Factory. Our slimline water tanks feature a great looking modern design and make the ideal rainwater storage solution for tight areas. Browse our comprehensive slimline tank and midline tank range below:
- Entire Slimline Tank Range
- 450 - 1,000 Litre Tanks
- 1,180 - 3,000 Litre Tanks
- 4,000 - 5,000 Litre Tanks
SL450 Litre Slimline Tank
450 Litre Slimline Polyethylene water storage tank.
(Tank Diametre: 1170 X 600mm, Tank Height: 920mm, Inlet Height: 920mm)
Small, slim design make this tank ideal for a patio, caravan or mobile home. Galvanized stands are available.
SL650SQ Litre Urban Slim Tower Tank
650 Litre Polyethylene Squat Urban Tower Tank
(600mm W x 1350mm L x 1250mm H)
Slightly larger than the SL450SQ. The small, slim design make this tank ideal for a patio, caravan or mobile home. Galvanized stands are available.
SL1180UR Litre U/R Urban Tower Slimline Tank
1,180 Litre Polyethylene Upright Urban Tower Tank
(600mm W x 1350mm L x 2130mm H)
A tall and slim household water supply tank. Very popular in tight situations.
SL1650SQ Litre SQ Urban Tower Slimline Tank
1,650 Litre Polyethylene Squat Urban Tower Tank
(700mm W x 2660mm L x 1250mm H)
Slip it under your house or verandah. This low profile tank is perfect for many low head room sites.
SL2000UR Litre U/R Urban Tower Slimline Tank
2,000 Litre Polyethylene Upright Urban Tower Tank
(625mm W x 2250mm L x 1930mm H)
A very neat tank which is ideal for your unit or duplex. A perfect tank for supplying supplement drinking water.
SL3000UR Litre U/R Urban Tower Slimline Tank
3,000 Litre Polyethylene Upright Urban Tower Tank
(700mm W x 2660mm L x 2130mm H)
The slim option is great for complying with 'basix' or local government requirements. Very popular with new homes or units.
ML3000SQ Litre Squat Midline Tower Tank
This rainwater tank is coming soon!
The in-between tank design. Not slim, but not space hungry either.
SL3000SQ Litre S/Q Urban Tower Slimline Tank
3,000 Litre Polyethylene Squat Urban Water Storage Tank
(760mm W x 3050mm L x 1865mm H)
A slim option for 'basix' or local government requirements which offers a lower profile.
SL4000UR Litre U/R Urban Tower Tank
4,000 Litre Polyethylene Upright Urban Tower Tank
(920mm W x 2600mm L x 2170mm H)
A great design for the water conscious householder.
SL4000SQ Litre S/Q Urban Tower Slimline Tank
4,000 Litre Polyethylene Squat Urban Water Storage Tank
(910mm W x 3090mm L x 1890mm H)
Good urban design if height is an issue.
SL5000UR Litre U/R Urban Tower Tank
5,000 Litre Polyethylene Upright Urban Water Storage Tank
(940mm W x 3080mm L x 2170mm H)
The big option for 'basix' or local government requirements where space is a challenge.
ML5000SQ Litre S/Q Urban Midline Tower Tank
5,000 Litre Polyethylene Squat Urban Water Storage Tank
(1160mm W x 3160mm L x 1850mm H)
The in-between 5,000 litre option. Not so slim, but still very space efficient.













