Skip to product information
1 of 2

18 Person CAP18 Sewage Treatment Plant

Regular price
£5,346.60 (£4,455.50 ex VAT)
Regular price
£5,628.00
Sale price
£5,346.60 (£4,455.50 ex VAT)
Est. delivery: 5-10 working days
Outlet

The Harlequin CAP18, 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 18 people. With a life expectancy of over 20 years, you can enjoy absolute peace of mind.

*LIMITED OFFER - 5% SALE + FREE SHIPPING!*

Full Description

Manufactured from durable Medium Density Polyethylene (MDPE) material, the CAP18 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.

CAP18 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.

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

Technical Specification

No. of people: 18

Outlet: Gravity/pumped

Installation Service

We can also offer an installation service for our stormwater attenuation, rainwater harvesting, water storage and sewage treatment solutions. Get in touch here.

Contact Us

Our team of experts are available and ready to speak to you. You can contact us or call us directly on 0121 351 3230. Available Mon-Friday 8am-5pm.

Further questions?

Our team of specialists are here to help. We install many of our products so can provide real-world advice. We also offer a free take-off service if required.

Make an enquiry


Our Guides and Advice