3P Technik 1500 litre wall tank water butt

Starting at: £618.00  £554.60
Save: 10% off

Please Choose:


satisfaction guaranteed
Share on Facebook   Tweet This Page  


The 3P Technik Utility Water Tank is a large scale rainwater storage solution that can be used in a whole range of rainwater harvesting applications. The massive 1,500 litre water tank also comes with multiple connection points, making the installation process much simpler. If you want to collect and store large volumes of rainwater then this is the vessel that gives you that capability.

A massive rainwater storage tank

One of the great benefits of this large volume storage is that you can water your garden for a meaningful amount of time. If you own a standard 190 or 200 litre water butt and connect a pump (like the Garden Steelpump that we supply) to it then a full water butt will be emptied in less than 4 minutes. How far will that get you? With our utility tank system, you will get just under half an hour of watering with a pump when you start with a full tank.

This tank is no beauty, but it does hold 1,500 litres of rainwater where cost or site conditions prevent you installing underground systems. It has a small footprint and will sit equally comfortably on a garden path or in a garage. When empty each tank weighs a very solid 85kg. The dimensions of the tank are 1200mm x 780mm x 2000mm - so it is a shade over six and a half feet tall! The Wall Tank is only available in black so you can appreciate why we call it a utility tank.

The water tank comes with:

  • two 3/4 inch brass tank interconnecting points (one each side),
  • two DN50 (2 inch) outlet points (at the bottom of the tank), and
  • three marked inlet/overflow points (at the top of the tank).
  • Unlike the Rain Tank Systems, the utility tank also has a removable lid of 460mm diameter (18 inches).

The tank is also available with an optional filter collector (please select at the bottom of the page). The filter collector cleanses the rainwater before diverting it sideways into the tank, while leaves and debris continue down to the drain. When the Utility tank is full the filter collector automatically sends excess rainwater to the drain as usual. The unique removable filter cartridge can be taken out in seconds for cleaning. Note that this filter collector will fit a 68-100 mm diameter round downpipe and a 65-75mm square down pipe.

Note: if you would like a full system including a pump, have a look at our offers on the Utility Tank System here.


This Water Butt is a large and heavy product so it will be sent by courier. This means that deliveries to the Highlands of Scotland or any offshore location will incur an additional charge. If you would like delivery to the Highlands or Islands please call us before ordering and we can quote you the additional delivery charge.

  • Manufactured by: 3P Technik

Customers who bought this product also purchased...