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Diamond DMC7 Domestic Sewage Treatment Tank (28-35 Occupants)


Price
£11,280 Incl. VAT
£9,400 Ex. VAT
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Estimated Delivery: 3-4 weeks lead time. Please contact us for an accurate delivery cost on this item as it can vary depending on product and location.

Description

The Diamond DMC7 Domestic Sewage Treatment Plant, formerly known as the WPL Diamond, is the ultimate solution for properties ranging from 28 to 35 people, making it ideal for domestic homes, small rural communities, and even commercial businesses like campsites, industrial units, and country estates. Designed to handle the demands of modern living, this treatment plant offers a far more efficient and environmentally friendly alternative to traditional septic tanks.

One of the standout features of the Diamond DMC is its ability to process wastewater faster without the use of chemicals, resulting in a cleaner, safer final effluent that can be discharged directly to a drainage field or watercourse. Its discreet design also boasts the flattest lid to the ground, ensuring minimal visual impact on your property and blending seamlessly into any landscape.

Engineered for durability and ease of maintenance, the Diamond DMC offers a tank warranty of up to 25 years and a two-year warranty on the blowers*. With a longer emptying cycle of up to three years between desludges, you can enjoy peace of mind knowing that maintenance is minimal and hassle-free. The aerated process is odour-free, eliminating the need for primary settlement and ensuring that your property remains clean and comfortable.

Fully compliant with General Binding Rules and certified to BS EN12566-3 standards, the Diamond DMC is CE marked and built in the UK using the British Water Code of Practice flows and loads. Its robust construction from UV-stabilised glass-reinforced plastic (GRP) with an external gel coat finish ensures long-lasting performance, even in harsh weather conditions.

The Diamond DMC is designed for easy installation, whether in 'wet' or 'dry' ground conditions, and its compact structure means minimal excavation is required. Plus, with a range of invert depth extensions available (select from dropdown), you have the flexibility to tackle even the most complicated sites, allowing for various discharge options.

In short, the Diamond DMC7 Domestic Sewage Treatment Plant offers an efficient, low-maintenance, and eco-friendly wastewater solution that’s built to handle the demands of today’s modern lifestyle while blending discreetly into any setting.

Benefits of the Diamond DMC7 Domestic Sewage Treatment Tank (28-35 Occupants):

  • High-performance DMC range for 28-35 occupants
  • Durable GRP with UV stable gel coat finish
  • Compact design with flush-to-the-ground lid
  • Up to 3 years between desludging
  • Suitable for wet or dry ground conditions
  • Minimal excavation required
  • BS compliant & CE marked

Product Specifications:

Population: 28-35

Max Outside Diameter (mm): 3300

Height to Inlet (mm): 2780

Inlet Invert Depth (mm): 570

Height to Outlet (mm): 2680

Max Height/In Ground Depth (mm): 3350

Weight Empty (kg): 380

Total Capacity (L): 9056

Factory Fitted Invert Extension: Select from dropdown

Please note: Please ensure all necessary permissions have been granted and due consideration has been given to:

• Planning permission, building regulations, and other regulating or interested parties.

• Sizing of the plant is in line with the British Water Flows and Loads codes of practice.

*25 years warranty and two years for the blowers is subject to correct installation, consistent influent conditions and regular plant maintenance as per the manufacturers’ instructions.

Deliveries are made on the basis the customer can accept the goods, or willingness to off load the goods, or having means of mechanical offload, this also applies to heavier items such as pallets etc. All deliveries are made ‘kerbside’ and often it can be at the discretion of the driver. A large majority of deliveries would be made on a large rigid tail-lift vehicle and off loaded via a pallet truck and only on to flat surfaces such as tarmac, concrete and pavers. If you do have restricted access, please contact us prior to placing your order. We will always try to accommodate your needs. If a delivery fails due to access, we reserve the right to make a re-delivery charge. All delivery charges are calculated when checking out. The delivery charges included are for the Mainland UK only and do not apply to the Scottish Highlands, or Isles off the Mainland. Additional charges may apply for deliveries that aren’t classed within the Mainland (this is classed by ourselves, suppliers and couriers) Please contact us on 01752 936152 or sales@drainagesuppliesdirect.co.uk Due to the nature of our business model, this can mean your order will be sent via multiple deliveries. Whilst we will make every effort to deliver your goods within the stated/requested time frame, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules, so we would recommend the end user not to start/schedule any work until the goods arrive. Due to logistics of various couriers and suppliers we are unable to give times of deliveries. However, please call or email us on the day of the delivery and we will try to get an approximate time. Deliveries can take place from as earlier as 07:30 right up to 18:00 depending on the courier/haulier and taking into account local traffic etc.
You have 14 days from receiving your item(s) to return them should you wish to do so. Please contact us should you wish to arrange a refund/return. Any product marked cut to size, bespoke or made to order are non returnable and excluded from our refund policy.

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