Win a WPL Diamond sewage treatment plant

The competition is now closed, thank you to everyone who entered! The winner has been contacted, although another entrant will be chosen at random if there is no response by 17:00 on Tuesday 21st April.

We’ve teamed up with WPL Ltd to offer you the chance to win one of their WPL Diamond DMS2 sewage treatment plants.

The WPL Diamond DMS2 sewage treatment plant is a small package wastewater treatment plant, suitable for a population of 1-6 people in domestic and commercial properties in all ground conditions where mains drainage is unavailable.

WPL Diamond is better designed for modern day living than a septic tank system; with a faster process and a more environmentally friendly end result. There’s no need for chemicals, allowing final effluent to be safely discharged to a soakaway or watercourse.

To enter simply sign up HERE to receive the latest product information, seasonal tips, giveaways and of course our best deals.


Win a WPL Diamond tank

Terms & Conditions

  1. The promoter is: ltd (company no.06755395 ) whose registered office is at Burrington Way, Burrington Business Park, Plymouth, Devon, PL5 3LX
  2. The prize is being provided by WPL Ltd (company no.NI 2583411) whose registered office is at Unit 1 Aston Road, Waterlooville, Hampshire, PO7 7UX 
  3. The competition is open to residents of the United Kingdom except employees of, WPL Ltd, builders merchants, competitors of either or WPL Ltd, distributors or online retailers.
  4. There is no entry fee and no purchase necessary to enter this competition.
  5. By entering this competition, an entrant is indicating his/her agreement to be bound by these terms and conditions.
  6. Only one entry will be accepted per person. Multiple entries from the same person will be disqualified.
  7. Closing date for entry will be 14/04/2020. After this date the no further entries to the competition will be permitted.
  8. To enter the competition, a valid email address must be used to sign up to the Drainage Superstore email newsletter, which can be found here 
  9. No responsibility can be accepted for entries not received for whatever reason.
  10. The rules of the competition and how to enter are as follows:
  11. reserves the right to cancel or amend the competition and these terms and conditions without notice in the event of a catastrophe, war, civil or military disturbance, act of God or any actual or anticipated breach of any applicable law or regulation or any other event outside of the promoter’s control. Any changes to the competition will be notified to entrants as soon as possible by the promoter.
  12. is not responsible for inaccurate prize details supplied to any entrant by any third party connected with this competition.
  13. The prize will be for the supply and delivery of a standard gravity discharge Diamond DMS2 sewage treatment plant. Or, winner can choose to put the prize fund (£1764.39 ex vat) towards a higher value WPL Diamond sewage treatment plant.
  14. Free delivery is included to one UK Mainland address. In the event of a failed delivery at fault of the recipient, that delivery will then become chargeable, as will futher attempts, at a rate to be determined by WPL Ltd.  Failed delivery charge MUST be paid to (to be then passed to WPL Ltd) regardless of if winner then decides to pass on the prize. Entry in to the competition is deemed as acceptance of these charges. 
  15. Any additional components will need to be ordered and paid for separately – delivery charges will apply (POA)
  16. The prize is as stated and no cash or other alternatives will be offered. The prizes are not transferable, unless to a higher value WPL Diamond sewage treatment plant. Prizes are subject to availability and we reserve the right to substitute any prize with another of equivalent value without giving notice.
  17. Winners will be chosen by random selection software, from all entries received and verified by 
  18. The winner will be contacted by the on or soon after competition closing date to arrange delivery, which must be within 14 days.
  19. decision in respect of all matters to do with the competition will be final and no correspondence will be entered into.
  20. By entering this competition, an entrant is indicating his/her agreement to be bound by these terms and conditions.
  21. The competition and these terms and conditions will be governed by English law and any disputes will be subject to the exclusive jurisdiction of the courts of England.
  22. You agree that if you are a winner, you will take part in and co-operate fully with reasonable publicity and to the use of your name, photograph and any comments in such publicity without any fee being payable. 
  23. The winner’s name will be available 28 days after closing date by emailing the following address:
  24. Entry into the competition will be deemed as acceptance of these terms and conditions.
  25. and WPL Ltd reserves the right, at its sole discretion, to eliminate or disqualify any entries or entrants that it regards as being in breach of these terms and conditions or the spirit of the promotion. Those who try to circumvent the entry process and/or entry instructions by any method, will be disqualified and any prize awarded will be void.
  26.‘s decision as to those able to take part and selection of winners is final. No correspondence relating to the competition will be entered into.
  27. and WPL Ltd shall have the right, at its sole discretion and at any time, to change or modify these terms and conditions, such change shall be effective immediately upon posting to this webpage.
  28. also reserves the right to cancel the competition if circumstances arise outside of its control.

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