Tankmasta 2000L Underground Tank - Different Assembly Options


  • Tankmasta accessories only in conjunction with tank orders

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Designed for structural strength, ability to resist hydrostatic lift pressure and for easy installation, Tankmasta’s underground tanks are the perfect solution when space is at a premium.

Australian made for Australian conditions, out Underground tanks comply with the Australian water tank standard AS 4766, they also come with a 10 year warranty


* 50mm female thread – suitable for an electrical cable with a standard electrical plug
* 32mm female thread – suitable for water outlet
* 25mm female thread – suitable for water inlet for top up system or air vent between inter-connected tanks
* 100mm spinweld fitting (x2) used for rainwater inlet and tank overflow
* Lockable lid
* 2 x child safety bars
* 1 x 100mm barrel filter
* 2 x flat catch plates for lockable lid

Additional information

Underground Tanks

2000L Underground Standard Assembly Tank, 2000L Underground Slave Tank, 2000L Underground Heavy Duty Tank with Steel Ring Collar Support, 2000L Underground Heavy Duty Tank with Cone Riser