5200 Litre domestic rainwater harvesting system

5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system 5200 Litre domestic rainwater harvesting system
Brand: PuraTank
Product Code: 5200LRWH
Availability: In Stock
Price: £4,088.40
Ex Tax: £3,407.00

Available Options

* Overflow valve protection:

MDPE Pipe Length:

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A complete rainwater harvesting system package direct from the manufacturer.  The 5200 litre is generally suitable for the medium sized project and these are typically installed into a 3,4 or 5 bedroom dwellings.  Our sales team will be able to confirm the most suitable size for you if you wish.

Storage tank details

5200-litre underground storage tank, complete with pedestrian rated telescopic neck and lid, push fit DN100 drainage connections. Made from virgin polyethylene plastic, ribbed for strength and in most cases, installed without the need for concrete.

Physical dimensions of the tank

Height 1250mm x Width 2700mm x Length 2700mm

In-tank filter

The system comes with a choice of in-tank filters.

1) A compact filter suitable for roof areas up to 150M2

2) PF filter suitable for roof areas up to 200M2

The filter is pre-installed into the neck of the tank, where is it joined to the also pre-fitted calming inlet. This filter removes leaves, grit and other debris from the incoming water to approximately 1mm.  Finer particles form a "scum layer" and are washed away during overflow or filtered out by the secondary filtration.  The filter is easy to clean, usually about 3-4 times per year.  There are no consumables, just lift, rinse and replace.


The submersible pump is suspended from a pre-fitted hook in the neck of the storage tank by a stainless steel chain.  It comes with a high-quality large handle, for easy lifting if necessary.  The pump delivers approximately 4 bar of pressure and up to 3,500 litres/hr of flow.  The pump is started automatically by the control system and has dry run protection as standard.


The control for your system is a direct pressure system which is by far the safest and most efficient system.

This system works by supplying the water directly to the point of use.  For example, if a WC is flushed, then straightaway the pump is energised and water is pumped to refill the cistern.  The pump stops when the pressure in the rainwater harvesting pipe-work has been restored.  Should the storage tank reach low-level, then mains water is introduced into the tank, but only the minimal required.  Thus leaving maximum capacity to receive the next rainfall.  This cycle continues until the float-switched controlled level has been restored to a pre-set level.  The controls come complete with a class AA air-gap required for water regulations.

Pre-fitted and also supplied

  • The systems are shipped out with the filter, calmed inlet and drainage connections pre-fitted.
  • All non-standard plumbing fittings,
  • Roll of 32mm MDPE (length as per option above),
  • Marker tape and ID packs

Installation notes

Prior to purchase, we recommend you review the installation manual and seek clarification from our sales team 0330 999 1100

Delivery is included for UK mainland, if you require delivery to "Highlands and Islands or elsewhere" please contact our sales team on 0330 999 1100 or sales@atlantistanks.co.uk

Delivery is made via a dedicated truck on a 3-5 day (average) standard service. It is recommended that the tank is off-loaded and moved only by machine and not manually handled.

Our sales team will provide you with an accurate delivery date on receipt of your order.

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Freerain is a trading name of Atlantis Tanks Group Ltd
Company registration no. 09955291 (England & Wales) | VAT no. GB233138533

Telephone sales 0330 999 1100 email sales@atlantistanks.co.uk