Carat Rainwater Harvesting System 2700l, 3750l, 4800l and 6500l
This system is available for inspection at the Centre for Water Saving Technology. We highly recommend inspecting this product, particularly the pump, as the main components are significantly higher quality than anything else on the market.
If you need assistance with tank sizing use our rainwater harvesting calculator here or our garden rainwater tank sizing blog here.
Four main rainwater harvesting packages are offered in four tank sizes and two lid options:
1. Garden Comfort Package for irrigation only
2. Direct Rainwater Harvesting System - the most cost effective solution. A submersible pump maintains pressure and delivers rainwater where it is required. A mains top up unit, tops up the tank if it runs low on rainwater.
3. Indirect Rainwater Harvesting System - the submersible pump tops up a header tank which drains by gravity to feed rainwater to where it is required. The header tank has a mains top up valve if rainwater runs low.
4. Eco Plus Rainwater Harvesting Package - An external pump and console draws rainwater from the tank and deliver it to where it is required. If the tank is low on rainwater a small amount of mains water is delivered to the console and the pump continues to deliver this water.
1. Freeflush Garden Comfort Package
Garden Comfort scope of supply:
- Carat® tank incl. 4 prefitted DN 100 lip seals
- Tank cover suitable for pedestrian or vehicle loading depending on the version
- Tank filter package for the garden consisting of:
- Internal filter basket incl. suspension
- Overflow siphon with integrated rodent guard
- Garden-Comfort technical package consisting of:
- Integra INOX stainless steel submersible and suction pump incl. floating extraction setup
- 10m pressure hose 1"
- Internal water connection box
- External water connection box
2. Freeflush House Direct -Supply Package
- Simple & quick to install
- Submersible pump supplies harvested rainwater on demand to WCs, washing machine & external tap
- CaratThe quiet & conveniently sized Mains-on-Tap unit will fit in a kitchen or utility cupboard for very low visual impact
- Innovative float sensor detection on Mains-on-Tap unit ensures that the underground tank is kept supplied with mains water but only the amount necessary to maintain supply to toilets and washing machine, leaving as much volume as possible in the tank to collect rainwater when available
House Direct scope of supply:
- Underground tank (choice of tanks available, sizes vary according to property type)
- Telescopic lid (choice of telescopic lid available, depending on tank location)
- Filter (Minimax filter supplied in accordance with type of tank)
- Submersible pump with floating water intake
- Mains-on-Tap unit
- Float sensor (connected from Mains-on-Tap unit to the underground tank)
- 100mm diameter duct pipe to contain; float sensor cable, power cable for pump, also bringing mains water to underground tank as and when required
3. Freeflush House Indirect -Supply Package
The reliable domestic solution with a submersible pump and header tank system
- Simple & quick to install
- Submersible pump supplies harvested rainwater on demand to the header tank where it is then gravity fed to the WCs & washing machine
- The header tank controls the operation of the system and the supply of harvested rainwater and backup mains water to the WCs
- Dual valve system within the header tank prioritises rainwater supply over mains water, maximising the use of all available rainwater to save on mains water consumption
- Mains water switch over point is at a lower level in the header tank when rainwater is not available from the underground Carat tank
- Mains water backup supply is not reliant on power supply or pump pressure and therefore guarantees supply of water to WCs at all times
House Indirect scope of supply:
- As per direct package
- As per direct package
- As per direct package
- As per direct package
- Float switch (connected from mains water backup unit to the underground tank)
- 100mm diameter duct pipe to contain; float sensor cable, power cable for pump
- 100mm diameter drainage pipe connected from downpipes to the inlet at the top of the tank (all downpipes brought into one pipe for connection to the filter)
- 100mm diameter pipe for overflow from the tank to mains drainage network or soakaway
- Header tank package
4. Freeflush Eco Plus Package
The reliable domestic solution with a submersible pump and header tank system
- Simple & quick to install
- Minimises the top up water required
Eco Plus scope of supply:
- Underground tank (choice of tanks available, sizes vary according to property type)
- Telescopic lid (choice of telescopic lid available, depending on tank location)
- Minimax filter
-
Mains water feeding console 15/4
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
- 1,000 litre compact underground rainwater tank
- 250 litre Prestige large Plant Pot style planter Grey
- SAR40-TOP2 Wastewater Lifting station
- 250 litre Classic Slim Wall Water butt - Black Granite, Grey
- Hydraloop
- Green Roof sedum tray - pre planted option
- Madison 185 Litre rain barrel - Millstone
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 Tracked with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.