Standard Size Water Tanks

Size chart for our Standard tanks up to 10,000 litres, for tanks beyond this size up to 1,000,000 litres and Bespoke sizes Please contact us by Email or Call us on 0871 288 4213 where we will be happy to help and advise you on the best solution for your requirements.

All our Water Tank sizes are manufactured to BSEN 13280 and available as plain (Uninsulated) or pre-insulated cold water storage tanks(insulated with 25,50,75mm Thick Insulated Walls),

If you cannot see a size you require please contact us as we can look in to manufacturing you a bespoke tanks to the size you need without a large increase in the cost.

These Sizes are available for all our GRP Tanks, for Potable water tanks, F&E Tanks and Balance Tanks and Also in our Chemical and Hot Water Tank ranges.

Click on the Size for a more information on tanks available in that capacity

CANT FIND THE SIZE YOU NEED? Contact us by EMail or Call 0871 288 4213.

Key Notes up to 1000 Litres

  • All tanks below 1000 litres do not require an Inspection Hatch for Water Regulations / byelaws.
  • All sizes are available as Break Tanks, Balance Tanks, F&E Tanks, Chemical Tanks, Chiller Tanks, Header Tanks, Insulated and Uninsulated Tanks.
  • All sizes are in Millimeters and are approximate.
  • All capacities are Nominal (to the top of the tank).
  • All Tank require a Flat Fully Supporting Base.

Tank Size Chart up to 1000 Litres

GallonsLitresInternal LengthInternal WidthInternal HeightExternal LengthExternal WidthExternal Height
1045456305305556405330
1568610305381710405406
2091610406381710506406
25113610431431710531456
30136610458484710558509
40182610610484710710509
40182686510510786610535
45207610610560710710585
50227610610610710710635
50227737560560837660585
5525010005005001100600525
60270763585610863685635
703189156105851015710610
803629156516101035771635
10045512206106101340730635
1004559666856851086805710
1105001000500100011706701025
1105001000100050011701170525
1255689667637881136933813
150682116989068613391060711
1657501500500100016706701025
200910116989089013391060915
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 easier access and inspection as required by the water Regulations / Byelaws.
  • All sizes are in millimeters and are approximate.
  • All capacities are Nominal (to the top of the tank).
  • All Tanks require a Flat Fully Supporting Base.
  • All sizes are available as Break Tanks, Balance Tanks, F&E Tanks, Chemical Tanks, Chiller Tanks, Header Tanks, Insulated and Uninsulated Tanks.

Tank Size Chart 1000 Litres to 10,000 Litres

Sizes up to 100,000 litres also available

GallonsLitresInternal LengthInternal WidthInternal HeightExternal LengthExternal WidthExternal Height
2201000100010001000117011701100
22510201373122061015431390710
24010901474122061016441390710
2501140152591581516951085915
300136012201220915139013901015
3301500150010001000167011701100
3301500110010001500117011701600
3501590122012201067139013901167
350159015251143915167712951015
4001820122012201220139013901320
4402000200010001000217011701100
4402000100010002000120012002100
4952250150015001000167016701100
4952250150010001500167011701600
5002270183012201017200013901117
5502500250010001000267011701100
6002727183012201220200013901320
6002727213510671220230512371320
6603000150010002000170012002100
6603000200010001500217011701600
6603000200015001000217016701100
660300021351525915230516951015
6603000300010001000317011701100
7433375150015001500167016701600
7803545213513731220230515431320
8003640244012201220261013901320
8804000200010002000220012002100
8804000200020001000217021701100
8804000400010001000417011701100
9904500150015002000170017002100
9904500300010001500317011701600
9904500200015001500217016701600
9904500300015001000317016701100
10004546244015251220261016951320
10004546305012201220322013901320
11005000500010001000517011701100
11005000250020001000267016701100
11005000250010002000270012002100
11165072213518301296230520001396
12505680305015251220322016951320
13206000200015002000220017002100
13206000200020001500217021701600
13206000300010002000320012002100
13206000300020001000317021701100
13206000400010001500417011701600
13206000400015001000417016701100
14856750300015001500317016701600
15006820305015251525322016951625
15006820305018301220322020001320
15407000350020001000367021701100
15407000700010001000717011701100
17608000200020002000220022002100
17608000400020001000417021701100
18008172259525951220276527651320
19809000300020001500317021701600
20009090305024401220322026101320
220010000500020001000517021701100
220010000500010002000520012002100
220010000250020002000270022002100
All tank walls are manufactured with a slight taper therefore sizes are considered approximate only.

For sizes over 10000 litres please contact us.

Example of our dimensions.