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Leading Manufacturers of Stainless Steel Water Tanks

Water Tank Prices

2024 Price Lists for Stainless Steel & Colorbond Water Tanks | Accessories

Round Steel Water Tank Prices

Round Water Tank Sizing Image 550x412px

Please note: not all dimension combinations are available

Steel water tank prices depend on the dimensions of the water tank. Select Water Tanks can manufacture a round steel water tank up to 29,800 litres. Measuring 3500mm in diameter x 3100mm high, this tank may require a crane to position, depending on site conditions.

Alternatively, we can manufacture a tank that you could fit in the back seat of your car.

  • Steel water tank prices include GST
  • Other custom sizes are available
  • Includes three standard fittings
  • Delivery not included

Round Water Tank Example Prices

Use the buttons below to show our example prices

304 Stainless Steel Tanks

Capacity (litres) Diameter x Height (mm) Price
2,071 1300 x 1560 $1,675
3,120 1300 x 2350 $1,970
3,138 1600 x 1560 $1,775
3,324 1500 x 1880 $2,010
4,903 2000 x 1560 $2,170
5,332 1900 x 1880 $2,490
5,336 1700 x 2350 $2,245
7,814 2300 x 1880 $2,990
10,308 2900 x 1560 $3,410
10,635 2400 x 2350 $3,295
10,768 2700 x 1880 $3,515
15,015 3500 x 1560 $4,315
15,126 3200 x 1880 $4,165
15,528 2900 x 2350 $4,285
18,095 3500 x 1880 $4,555
20,108 3300 x 2350 $4,850
20,484 2900 x 3100 $5,640
22,619 3500 x 2350 $5,105
23,407 3100 x 3100 $5,960
24,942 3200 x 3100 $6,180
25,278 3700 x 2350 $5,350
29,838 3500 x 3100 $6,840

316 Stainless Steel Tanks

Capacity (litres) Diameter x Height (mm) Price
2,071 1300 x 1560 $2,175
3,120 1300 x 2350 $2,585
3,138 1600 x 1560 $2,330
3,324 1500 x 1880 $2,515
4,903 2000 x 1560 $2,825
5,332 1900 x 1880 $3,195
5,336 1700 x 2350 $2,875
7,814 2300 x 1880 $3,865
10,308 2900 x 1560 $4,435
10,635 2400 x 2350 $4,275
10,768 2700 x 1880 $4,545
15,015 3500 x 1560 $5,610
15,126 3200 x 1880 $5,395
15,528 2900 x 2350 $5,675
18,095 3500 x 1880 $5,910
20,108 3300 x 2350 $6,300
20,484 2900 x 3100 $7,640
22,619 3500 x 2350 $6,490
23,407 3100 x 3100 $7,930
24,942 3200 x 3100 $8,200
25,278 3700 x 2350 $7,100
29,838 3500 x 3100 $8,890

Colorbond Steel Tanks

Capacity (litres) Diameter x Height (mm) Price
2,071 1300 x 1560 $1,350
3,120 1300 x 2350 $1,520
3,138 1600 x 1560 $1,505
3,324 1500 x 1880 $1,520
4,903 2000 x 1560 $1,730
5,332 1900 x 1880 $1,730
5,336 1700 x 2350 $1,790
7,814 2300 x 1880 $2,270
10,308 2400 x 2350 $2,685
10,635 2400 x 2350 $2,685
10,768 2700 x 1880 $2,710
15,015 3500 x 1560 $3,150
15,126 3200 x 1880 $3,490
15,528 2900 x 2350 $3,115
18,095 3500 x 1880 $3,995
20,108 3300 x 2350 $4,170
20,484 2900 x 3100 $4,535
22,619 3500 x 2350 $4,445
23,407 3100 x 3100 $4,865
24,942 3200 x 3100 $4,970
25,278 3700 x 2350 $4,765
29,838 3500 x 3100 $5,385

Slimline Water Tank Prices

Slimline Water Tank Sizing Image 500x412px

Please note: not all dimension combinations are available

Steel water tank prices depend on the dimensions of the water tank. Select Water Tanks can manufacture down to a minimum width of 550mm for very tight spaces.  It’s important to consider the height of a very slim water tank.  As a general rule, the tank should not be more than 3 times as high as its width.

Slimline water tanks are perfect for narrow blocks or yards without a lot of space. 

  • Steel water tank prices include GST
  • Other custom sizes are available
  • Includes three standard fittings
  • Delivery not included

Slimline Water Tank Example Prices

Use the buttons below to show our example prices

304 Stainless Steel Tanks

Capacity (litres) Width x Length x Height (mm) Price
1,583 700 x 1600 x 1560 $1,805
2,090 650 x 2200 x 1560 $2,135
2,145 850 x 1800 x 1560 $1,950
3,065 850 x 2100 x 1880 $2,575
3,206 850 x 2600 x 1560 $2,610
3,251 650 x 2800 x 1880 $3,095
3,322 750 x 3000 x 1560 $2,905
5,067 700 x 4000 x 1880 $4,105
5,088 1150 x 2600 x 1880 $2,990
5,119 1150 x 3100 x 1560 $2,980
5,352 950 x 3200 x 1880 $3,395
7,712 1150 x 3100 x 2350 $4,290
8,523 1150 x 3400 x 2350 $4,715

316 Stainless Steel Tanks

Capacity (litres) Width x Length x Height (mm)   Price
1,583 700 x 1600 x 1560 $2,295
2,090 650 x 2200 x 1560 $2,740
2,145 850 x 1800 x 1560 $2,490
3,065 850 x 2100 x 1880 $3,335
3,206 850 x 2600 x 1560 $3,350
3,251 650 x 2800 x 1880 $3,980
3,322 750 x 3000 x 1560 $3,760
5,067 700 x 4000 x 1880 $5,260
5,088 1150 x 2600 x 1880 $3,955
5,119 1150 x 3100 x 1560 $3,935
5,352 950 x 3200 x 1880 $4,410
7,712 1150 x 3100 x 2350 $5,665
8,523 1150 x 3400 x 2350 $6,125

Colorbond Steel Tanks

Capacity (litres) Width x Length x Height (mm)   Price
1,583 700 x 1600 x 1560 $1,315
2,090 650 x 2200 x 1560 $1,550
2,145 850 x 1800 x 1560 $1,420
3,065 850 x 2100 x 1880 $1,885
3,206 850 x 2600 x 1560 $1,915
3,251 650 x 2800 x 1880 $2,190
3,322 750 x 3000 x 1560 $2,130
5,067 700 x 4000 x 1880 $2,930
5,088 1150 x 2600 x 1880 $2,185
5,119 1150 x 3100 x 1560 $2,185
5,352 950 x 3200 x 1880 $2,480
7,712 1150 x 3100 x 2350 $3,175
8,523 1150 x 3400 x 2350 $3,440

Example Pricing for Raised Garden Beds

Download our full 2024 price list for both Slimline and Round raised garden beds below.

Water Filtration System Prices

Whole House Water Filtration Systems

Unit Description   Price
Hybrid-P1 All-in-one filtration system with pump provision $6,255
Hybrid-P3 All-in-one filtration system including a Grundfos pump (0.5kW) $6,725
Hybrid-P6 All-in-one filtration system including a Grundfos pump (0.9kW) $7,275

The price for the Puretec Hybrid Plus Filtration System includes:

  • Cabinet with lockable doors.
  • Grundfos pump [models P3 & P6].
  • 3 stage 20” filters.
  • Radfire TM Ultraviolet technology.
Puretec Hybrid P1

Water Tank Filters & Accessories

Unit Description   Price
Hybrid-G6 Whole house UV water treatment system. 10″. 1″ connection. Max flow :75L/min. $2,240
Hybrid-G7 Whole house UV water treatment system 20″ connection. Max flow :75L/min. $2,635
Hybrid-M1 Twin undersink UV water treatment system, 10″. 1/2″ connection. Max flow 8L/min $950
EM2-60 Heavy Duty 10″: Puretec Twin Stage Cartridge Filter – Fine, 60 lpm $685
EM2-110 Heavy Duty 10″: Puretec Twin Stage Cartridge Filter system. 20″ Puretec Twin Stage Cartridge Filter – Fine, 110 1pm $905
EM1-60 Puretec Single Stage Cartridge Filter – Fine, 60 lpm $345
EM1-110 EM1-110 Puretec Single Stage Cartridge Filter – Fine, 110 lpm $455

Price List for All Additional Fittings

Price List for All Additional Fittings

Additional Outlets Stainless Steel Tanks Price
50 mm outlet female (SS) $145.00
50 mm outlet (SS) with ball valve – High Suction (HS) fitting $220.00
50 mm outlet (SS) with ball valve and camlock (Fire fighting, Qld) $245.00
50 mm outlet (SS) with ball valve and storz (Fire fighting, NSW) $285.00
Extra 25 mm outlet (SS) female $80.00
Extra 25 mm outlet (SS)  with ball valve $105.00
Additional Outlets Aquaplate / Colorbond Tanks Price Price
50 mm outlet male $85.00
50 mm outlet with ball valve – High Suction (HS) fitting $165.00
50 mm outlet with ball valve and camlock (Fire fighting, Qld) $200.00
50 mm outlet with ball valve and storz (Fire fighting, NSW) $240.00
Extra 25 mm male outlet $65.00
Extra 25 mm outlet with ball valve $95.00
Additional Fittings Price
25mm Bucket Height Tap $90.00
Extra 90/100 mm overflow $25.00
150 mm overflow $125.00
450 mm screwed lid (vented) $95.00
Upgrade 450 mm screwed lid (if replacing 400 mm inlet strainer) $75.00
650 mm screwed lid $125.00
500 mm Inlet strainer with light guard $65.00
Extra 400 mm inlet strainer with light guard $45.00

Water Tank Prices FAQs

Are rainwater tanks worth it?

Rain can be harvested from your roof for example, instead of flowing away from your property, via a pipe from the gutters for example into the top of the tank via an inlet strainer. If you approximate the cost of the tank as say $2500 and it is serviceable for over 30 years, then the cost is well less than $2.00 per week to provide water to your household, your stock, your crops or your lawn and/or garden.

Why stainless steel?

There are many reasons you should consider buying a stainless steel water tank.

They include:

  • They come with a 30-year warranty for corrosion and so are cost-effective over time.
  • The minerals used in stainless steel are valuable and so can be recovered and recycled.
  • They are being designed into structures by builders and architects because they look good.
  • University research shows they hold their structural integrity during a bush fire.
  • Stainless steel keeps the water cool which helps reduce the growth of bacteria and algae.
  • Stainless steel does not leech impurities into the water which makes it hygienic to drink.
Does Stainless Steel Cost More?

On average, round stainless steel tanks made from Premium grade 304 stainless steel are approximately $500 to $1000 more than the equivalent tanks made from Aquaplate/Colorbond.

For example, a 10,000 litre round tank made from stainless steel is approximately $1600 whereas a similar one made from Aquaplate/Colorbond is approximately $1000.

The price differential is slightly more for slimline tanks because of the inclusion of internal stainless-steel rods to strengthen the slimline shape of the tanks.

The price differential is also greater if Marine grade 316 stainless steel is used to construct the tanks.

For more information on pricing see our example price lists .

What other fittings are available?

There are a wide range of additional fittings we can provide. One example is we can install a bucket height tap on the side of your tank.

Why Aquaplate / Colorbond?

Aquaplate/Colorbond tanks are slightly less expensive than ones made from stainless steel and they come in a range of colours to match or compliment existing structures or colour schemes. These tanks come with a 20-year warranty for corrosion and a 10 year manufacturers warranty. Research has shown, that they keep their structural integrity during a bush fire.

What are the delivery costs?

Our Office Manager will discuss with you the cost of delivery. The delivery cost is primarily based on the distance from our factory south of Brisbane to your site. Other factors which may need to be taken into consideration for example, are the size of the load and the difficulty of access to your site.

What fittings come with the tank?

Three fittings come with your tank. You will be asked where on each tank you want them.

They are:

  • A 400mm inlet strainer with light guard which allows the water from your roof for example, into the tank, with protection from the sunlight and mosquitoes.
  • An overflow attachment which is a round plastic outlet which can be either 90 or 100mm in diameter and which come with mosquito proofing.
  • A 25mm outlet with a ball valve located at the bottom of your tank.