This below ground rainwater attenuation tank is a an excellent solution for small drainage areas for which SuDS are required. Infiltration may not be possible due to due poor ground conditions (impermeable clay) or limited space. Likewise and above ground attenuation tank may not appeal due to aesthetic/planning considerations.
This package provides the perfect solution to satisfying a planning condition and building control.
The benefit of using an integrated tank over crates is that the total installation time and cost is reduced since:
- a separate upstream debris filter is not required as one is integrated into the turret
- A separate flow control chamber is not required as one is integrated into the tank
- The installation of a tank is simpler and quicker than a crate install without the question mark over tank integrity and longevity
The benefit of using an integrated tank over crates is that the installation time and cost is reduced and no additional external flow control chamber is required, resulting in a significant cost saving.
The tank is pre-fitted with floating intake which limits the discharge leaving the tank. The amount of attenuation required varies from site to site so please get in touch so we can calculate this for you.
In many cases there may be a residual volume of water which is not required for attenuation and can be reused -drawn down further. This allows for a combined rainwater harvesting and attenuation solution.
Where peak rainfall exceeds the tank outlet capacity the balance is stored or attenuated in the tank and released slowly back into the foul water or surface water system.
The tank comes complete with an internal filter which prevents debris in the system.
This tank has a 15,000l storage capacity with a minimal footprint and shallow dig.
Tank weight: 710kg.
The tank is manufactured in the Germany from MDPE. This is a very solid construction dissimilar to other cheaper thin walled tanks available.
If you require attenuation tank design please get in touch.
Features and Benefits
- Simple installation saving labour when compared to crate solution
- Robust solution - no chance of breaching attenuation tank
- "Push-fit and go" solution
- Full installation instructions are included
- Shallow excavation
Made to order item 6-8 week lead time.
HIAB delivery, delivery charges vary.
We are fully operational and continue to dispatch.
*Dispatch to the EU AND NI will be temporarily suspended until further notice - please accept our apologies.*
*Delays, in some cases significant delays, are being experienced on some EU stock items. Please call in advance for stock items*
*Stock inventory is changing, EU inventory will no longer form Stock Inventory, previously available next day*
With the current situation, delays with delivery are expected due to lockdowns, reduced staffing and inundation of couriers from increased online ordering generally.
- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) 5 - 15 working days (Parcelforce/Tuffnels etc.)
The following items have a 4 week lead time:
- 1275l wall tank
- 525l rainwater tank
- 800l wall tank
- Alana - Blue Grey Granite
- Burgudy rainwater barrel
- Filter Collector White
- Filter Collector Universal White
- Granite Wall Tank with White Filter Collector
- Maurano - Charcoal
- Novara - Slate grey
- Rainbowl - Slate
- Rainbowl Flower - Blue Grey Granite
- Wall Tank with White Filter Collector - SANDSTONE
- Wall Tank with White Filter Collector - BLACK
- Heavy Duty Water butt stand
800l Wall Tank - Green
- 800l Green Wall Tank - All Filters
- Green Rain Tank System - All sizes
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.
12.3.20 * Due to the Coronovirus Pandemic a number of our suppliers and couriers have provided indications of potential delay of goods and deliveries. Many of the goods we supply are manufactured in the EU where action is being taken to slow the spread of the virus. This may have an impact on your order. Please get in touch to see if a certain product/order is affected. As it stands this should have no impact on UK stock and deliveries.*
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch if you are based in the Highlands, UK island or Northern Ireland, surcharges may apply.
We also ship all small items (<2kg) to the EU at standard rates which can be seen at checkout. For larger items or quotes for other destinations please get in touch.
We ship all small items (<2kg) Worldwide.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, direct or 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.
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 2-5 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.
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.