Platin XL/XXL Direct Shallow Dig Domestic/Commercial Rainwater Harvesting System

Delivery: 7-10 working days

£5,605.66£10,931.87 inc VAT

The Direct-supply system is designed to support WC’s, washing machines, irrigation and outside cleaning purposes. Rainwater is collected from the roof of the property and is fed into the underground tank via the downpipes. On entry to the tank, the water passes through a filter, to prevent any debris from going into the tank. With this system, there is a mains water top-up unit located within the property. This unit supplies mains water to the underground tank when the rainwater level is low. The operation of this unit is controlled via a float switch. There is a pressure-sensitive pump located in the underground tank. When a valve or tap is opened, water will be pumped under pressure until the valve is closed, allowing for the system to repressurise turning the power off to the pump.

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Description

Direct-supply Rainwater Harvesting system package, comprising of:

  • PLATIN XL/XXL Flat tank 10,000 – 25,000 litres
  • PLATIN telescopic dome shaft Mini green, with PE-lid, for pedestrian loading, an option with cast iron lid for vehicle loading
  • PLATIN Maxi tank dome, DN150 pipe connections
  • PLATIN TANK dome plug
  • PLATIN XL/XXL Filter Package 3 Optimax Pro Filter internal – DN150
  • 25m roll of rainwater harvesting b/g pipe, (25 mm, with fittings)
  • Submersible pump with Mains Water Top-Up unit.

Additional information

Lid type

Pedestrian, Vehicle

Tank size (litres)

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Scope of Supply

  1. Underground tank (choice of tanks available, sizes vary according to property type)
  2. Telescopic lid (choice of telescopic lid available, depending on tank location)
  3. Maxi tank dome, DN150 pipe connections
  4. Tank Dome Plug, or 2nd maxi tank dome and telescopic lid
  5. Filter (Minimax filter supplied in accordance with the type of tank)
  6. Submersible pump with floating water intake
  7. Mains-on-Tap unit
  8. Float sensor (connected from Mains-on-Tap unit to the underground tank)

 Supplied by Others

  1. 100mm diameter duct pipe to contain; float sensor cable, power cable for the pump, also bringing mains water to underground tank as and when required
  2. 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)
  3. 100mm diameter pipe for overflow from the tank to mains drainage network or soakaway

System Benefits

  • Simple & quick to install.
  • The submersible pump supplies harvested rainwater on-demand to WCs, washing machines & external taps.
  • Mains-on-Tap unit tops up the water level in the Platin tank when rainwater levels are low to guarantee continued water supply.
  • The 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 the Mains-on-Tap unit ensures that the underground tank is kept supplied with mains water but only the amount necessary.

Product Dimensions, Levels & Weights

Platin Tank Dimensions & Weights (10000L – 25000L)

Platin 10000L Shallow Dig Tank | Download
Platin 15000L Shallow Dig Tank | Download
Platin 20000L Shallow Dig Tank | Download
Platin 25000L Shallow Dig Tank | Download

A New Dimension in Rainwater Management | Download

PLATIN XL Installation and Maintenance Instructions | Download
PLATIN XXL Installation and Maintenance Instructions | Download

Mini & Maxi Lid Dimensions

PE Mini Lid (Pedestrian Loading 371010) | Download

PE Maxi Lid (Pedestrian Loading 371011) | Download

Cast Iron Maxi Lid (Vehicle Loading) | Download

Extension piece options


Extension Sleeve (371003) | Download


Extension Sleeve (371015) 1000mm | Download

PLATIN XL Installation and Maintenance Instructions | Download
PLATIN XXL Installation and Maintenance Instructions | Download

This informative guide covers the following:

  • Loading information
  • Tank coverage heights
  • Excavation dimensions
  • Technical & general data
  • Installation & Assembly

Read the Guide | Download

Platin Tank Dimensions & Weights (10000L – 25000L)

Platin 10000L Shallow Dig Tank | Download
Platin 15000L Shallow Dig Tank | Download
Platin 20000L Shallow Dig Tank | Download
Platin 25000L Shallow Dig Tank | Download

Schematics

Platin Garden Comfort Schematic Layout | Download
Platin Indirect Schematic Layout | Download
Platin Silentio Schematic Layout | Download
Platin Direct Schematic Layout | Download
Platin Eco-Plus Schematic Layout | Download

Carat Indirect Schematic Layout | Download
Carat Silentio Schematic Layout | Download
Carat Direct Schematic Layout | Download
Carat Eco-Plus Schematic Layout | Download
Carat Garden Schematic Layout | Download

Carat XL XXL Indirect Schematic Layout | Download
Carat XL XXL Silentio Schematic Layout | Download
Carat XL XXL Direct Schematic Layout | Download
Carat XL XXL Eco-Plus Schematic Layout | Download
Carat XL XXL Garden Comfort Schematic Layout | Download

PLATIN XL Installation and Maintenance Instructions | Download
PLATIN XXL Installation and Maintenance Instructions | Download

To be updated on completion of further documents.

A rainwater harvesting system will cut your home's demand for drinking water by up to 50% and therefore also protect the environment. But how much time do you have to factor in for operating and maintaining such a system? GRAF rainwater harvesting systems are designed so that only very few of the components need checking. This film shows which components need maintaining and how often. The intelligent components deliver perfectly clear rainwater with minimum maintenance effort, enabling you to save drinking water and time.

Extension Pieces

(Compatible with Platin and Carat systems)

Extension Sleeve (371003) | Download

1000mm Extension Sleeve (371005) | Download

infiltration Tunnels

(Applications: Inspection & maintenance across soakaways & drainage fields)

Infiltration Tunnel | Download

One2Clean Discharging to Tunnels (Excavation Layout)| Download

Rainbloc Crates

(Applications: Surface water soakaway)

Rainbloc Specification (2020 version) | Download

New Rainbloc Instructions | Download

Distribution Shafts

(Applications: Inspection and maintenance access to soakaways and drainage fields)

Distribution Shafts Flyer | Download

Portable Water Tanks

GRAF WWT UK Brochure | Download

Wastewater Treatment Systems

GRAF One2Clean Benefit Flyer | Download

Percolation Test Guides

(Applications: Soakaways and drainage fields)

Catalogue: Portable Water Solutions | Download

Graf UK has a national service provider network of contractors who can offer various services for our rainwater harvesting & wastewater treatment systems.

See this link for UK map showing companies who can offer installation for your Graf rainwater harvesting system, just enter your postcode to highlight the companies in your area.

Setting up the pump & filter packages for the Garden Comfort systems is relatively straightforward if you follow the installation guide.

If you require assistance you can contact ‘The Rainwater Guy’, who is an accredited service provider for Graf UK for commissioning, installation of controls & maintenance of our rainwater systems.

Please note the following regarding Graf UK deliveries -

We’re still delivering to our customers safely via our own delivery vehicles & drivers in the main, using external hauliers when required.

This gives us much greater control & flexibility over our deliveries.
All orders are typically delivered within 5-7 working days from receipt of order, however during this time due to UK-wide disruption, some deliveries may take a little longer and we would still aim to deliver within 10 days.

• Delivery lead time is 5-7 working days on all orders, unless otherwise advised.
• Price includes delivery to mainland UK.
• Please check for deliveries into Cornwall, Mid & Northern Scotland & Isles as additional delivery charges may be applicable.
• We cannot currently provide a tracking number for all orders but can accept customer enquiries by phone.
• Off-loading by the customer unless agreed otherwise.
• Tanks are generally strapped to a pallet for fork lift off-load, slings can also be used.
• Please advise if there is restricted access to site or special delivery instructions.