GRP Water Tanks and chemical, waste and Water Storage

Tank Size

Size chart for our Standard tanks up to 10,000 litres, details for tanks beyond this size up to 90,000 litres and other sizes are available on request.

All sizes are available in plain or preinsulated, if there is not a size that you require please contact us as we can manufacture tanks to many other sizes.

Key Notes up to 1000 Litres

  • All tanks below 1000 litres do not require an Inspection Hatch for byelaws.
  • All sizes are in Millimeters and are approximate.
  • All capacities are Nominal (to the top of the tank).

Size Chart

Gallons

Litres

Internal Length

Internal Width

Internal Height

External Length

External Width

External Height

10

45

458

305

305

555

405

330

15

68

610

305

381

710

405

406

20

91

610

406

381

710

506

406

25

113

610

431

431

710

531

456

30

136

610

458

484

710

558

509

40

182

686

510

510

806

630

535

50

227

610

610

610

730

730

635

50

227

737

560

560

857

680

585

55

250

1000

500

500

1152

652

525

60

273

763

585

610

883

705

635

70

318

915

610

585

1035

730

610

80

364

915

651

610

1035

771

635

100

455

1220

610

610

1340

730

635

110

500

1000

500

1000

1152

652

1025

110

500

1000

1000

500

1152

1152

525

125

568

966

763

788

1086

883

813

150

682

1169

890

686

1321

1042

711

165

750

1500

500

1000

1652

652

1025

200

910

1169

890

890

1321

1042

915

200

910

1220

1220

610

1372

1372

635

All tank walls are manufactured with a slight taper therefore sizes are considered approximate only.

Key Notes 1000 Litres and over

  • All tanks include an Inspection Hatch in the lid for byelaws.
  • All sizes are in Millimeters and are approximate.
  • All capacities are Nominal (to the top of the tank).

Size Chart

Gallons

Litres

Internal Length

Internal Width

Internal Height

External Length

External Width

External Height

220

1000

1000

1000

1000

1152

1152

1100

225

1025

1373

1220

610

1525

1372

710

250

1140

1525

915

815

1677

1067

915

300

1360

1220

1220

915

1372

1372

1015

330

1500

1000

1000

1500

1152

1152

1600

330

1500

1500

1000

1000

1652

1152

1100

350

1590

1220

1220

1067

1372

1372

1167

350

1590

1525

1143

915

1677

1295

1015

400

1820

1220

1220

1220

1372

1372

1320

440

2000

1000

1000

2000

1200

1200

2100

440

2000

2000

1000

1000

2152

1152

1100

495

2250

1500

1000

1500

1652

1152

1600

495

2250

1500

1500

1000

1652

1652

1100

500

2270

1830

1220

1017

1982

1372

1117

550

2500

2500

1000

1000

2652

1152

1100

600

2727

1830

1220

1220

1982

1372

1320

660

3000

1500

1000

2000

1700

1200

2100

660

3000

2000

1000

1500

2152

1152

1600

660

3000

2000

1500

1000

2152

1652

1100

660

3000

2135

1525

915

2287

1677

1015

660

3000

3000

1000

1000

3152

1152

1100

742

3375

1500

1500

1500

1652

1652

1600

780

3545

2135

1373

1220

2287

1525

1320

800

3640

2440

1220

1220

2592

1372

1320

880

4000

2000

1000

2000

2200

1200

2100

880

4000

2000

2000

1000

2152

2152

1100

880

4000

4000

1000

1000

4152

1152

1100

990

4500

1500

1500

2000

1700

1700

2100

990

4500

3000

1000

1500

3152

1152

1600

990

4500

3000

1500

1000

3152

1652

1100

1000

4545

2440

1525

1220

2592

1677

1320

1000

4545

3050

1220

1220

3202

1372

1320

1100

5000

2500

1000

2000

2700

1200

2100

1100

5000

5000

1000

1000

5152

1152

1100

1250

5680

3050

1525

1220

3202

1677

1320

1320

6000

2000

1500

2000

2200

1700

2100

1320

6000

2000

2000

1500

2152

2152

1600

1320

6000

3000

1000

2000

3200

1200

2100

1320

6000

3000

2000

1000

3152

2152

1100

1320

6000

4000

1000

1500

4152

1152

1600

1320

6000

4000

1500

1000

4152

1652

1100

1500

6820

3050

1525

1525

3202

1677

1600

1540

7000

3500

2000

1000

3652

2152

1100

1540

7000

7000

1000

1000

7152

1152

1100

1760

8000

2000

2000

2000

2200

2200

2100

1760

8000

4000

2000

1000

4152

2152

1100

1980

9000

3000

2000

1500

3152

2152

1600

2200

10000

5000

1000

2000

5200

1200

2100

2200

10000

2500

2000

2000

2700

2200

2100

For sizes over 10000 litres please contact us.

All tank walls are manufactured with a slight taper therefore sizes are considered approximate only.

Click below to see an example of our dimensions.

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