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Harlequin CAP12 (up to 12 Person)

£3,245.00

(exc VAT)

£3,245.00

(exc VAT)

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The Harlequin CAP12 compact sewage treatment plant, is specifically designed to treat domestic sewage in a simple and compact system making sure it is safe to be discharged into a watercourse such as a river or stream. It is suitable for domestic installations of up to 12 people. With a life expectancy of over 20 years, you can enjoy absolute peace of mind.

Manufactured from durable Medium Density Polyethylene (MDPE) material, the CAP12 is one of the most stable and easy to install sewage treatment plants. It’s unique bio media system delivers a pollutant removal level of 96.2% whilst also combatting common problems associated with small packaged domestic plants. Contemporary design engineering and analysis software and state-of-the-art manufacturing facilities combine to create this unique product which dominates the domestic sewage treatment plant market. Market-leading performance, easy installation, super quiet operation, low maintenance costs, reliable bio media system and durability are all qualities that make the product best suited for a wide range of off-mains sewage treatment requirements.

CAP12 comes in both gravity and pumped outlet versions. Its equipped with an external blower for optimal performance. The blower is conveniently located in a weatherproof aboveground external housing. This compact system comes with a 2-year warranty (only when product is registered on our website) and is certified for use in the UK in compliance with EN12566-3.

Please call us if you are need additional risers on 01388 537 050.

Features
  • Tank body moulded in one piece from durable Medium Density Polyethylene Material (MDPE)
  • 110mm inlet and outlet connections
  • 110mm services duct
  • Integrated lifting eyes for ease of handling and installation
  • Fully secured 600x450mm pedestrian duty flush fitting manhole cover to comply with statutory regulations
  • Above ground air blower housing delivers more reliable and efficient operation; allows easy access for maintenance
  • Moving Bed Biofilm Reactor (MBBR) system ensures there is no fixed media, eliminating blockages
  • Easy access to the bubble diffuser within the tank
  • Compact size and lightweight ensures lower installation costs
  • Super quiet when installed correctly
  • 12-month service period reduces operating costs
  • Mechanically reliable with no moving parts or electrics within the tank
  • Certified for use in UK in compliance with EN12566-3
Population Served 10-12
Desludging Interval 12 months (depending on usage)
Inlet Invert 500mm
Outlet Invert 660mm
Blower Rating 105W
Length 2900mm
Width 1620mm
Height 2000mm
Weight 460kg
Manhole Cover Size 600mm x 450mm

 

Super Quiet – With a high performance Linear diaphragm blower housed in a weatherproof aboveground external housing, the operation of the plant is super quiet.

Low Maintenance Costs – There are no mechanical moving parts or electrical components within the plant allowing for extremely safe and easy maintenance. At full occupancy the systems need to be emptied only once every 12 months which effectively means you spend less on maintenance of the plant.
Odourless – The plant is hermetically sealed eliminating any odour emanating from within the tank.

Market leading performance – Producing an excellent 96.2% pollutant removal level, the final effluent can be directly discharged into a stream or soakaway.
Reliable Bio Media System - The plant operates with a unique bio media system meaning there is no fixed media eliminating blockages that are commonly found in smaller treatment plants.

Durable & Stable Product - Made from MDPE, this is one of the most durable and stable sewage treatment plants you will find in the market. The wide base gives it the added stability. Once installed, you can enjoy complete peace of mind.

Harlequin CAP12 Installation Guide 

Harlequin CAP 12 Product Drawing

Harlequin CAP 12 Specification Sheet

 Commissioning and Servicing Information


SKU: TANCAPTHAR003

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FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 3pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.