MAIN FEATURE
drain TRADER
unique enhancements to further improve noise level, treatment efficiency and final effluent quality. The Ultra unit is also available as a Shallowversionwith a height of just 1.6mas comparedwith the usualmaximum2.3mfor the largest units.
• TheMarsh Ensign:Standard is awell- established, robust unitwith no internalmoving partsmeaning simple installation and commissioning and minimal long-termmaintenance and
cleaning. The Standard also offers a Shallowversion.
technology. It is available in 6 PE and 12 PE models, is approved to BS
EN12566-3 and carries an impressive effluent quality of 20:30:20,within national consent standards.
• TheMarsh Ensign Ultra sewage treatment plant iswidely regarded as themost efficient, reliable and economical domestic systems on themarket and is available in 4 to 50 PE units. It has been adapted fromtheMarsh Ensign: Standard unit to improve reliability and bring
• Marsh Industries’ horizontal septic tanks are available in capacities ranging from2,800 – 20,000+ litres. Horizontal septic tanks provide settlement and some biological treatment to rawdomestic sewage (wastewater) however, the domestic wastewater is not fully treated and must receive additional treatment before discharge to thewater environment, themost common method being to spread thewaste to land via an underground drainage field. As an optional extra,Marsh can supply horizontal septic tankswith a unique Polylok filter that is designed to further reduce suspended solids by up to 40%, prolonging system efficiency and drainage field life.
• TheMarsh Euro:Septic™ offers basic treatment to off-mainswastewater from 2,800 to 4,500 litres and is CEmarked to complywith Construction Product Regulations and compliments the company’s existing range of horizontal septic tanks.
12 drain TRADER | July 2020 |
www.draintraderltd.com
HarlequinManufacturing’s range of wastewater treatment systems represents significant progress for the domestic wastewater
industry.These systems provide a safe and efficient solution for the treatment of domesticwastewater before being discharged into awater
course.The range includes awide selection of continuous aeration plants, sewage treatment plants and septic tankswhich help protect the environment. • Harlequin ‘Continuous Aeration Plants’ (CAPs) offer range of compact sewage treatment plants designed specifically for domestic installations. They operate using a unique bio-media systemand deliver a pollutant removal level of 96.2% whilst also combating common problems associatedwith small packaged domestic plants. They are available in a CAP 6 version suitable for up to 6 inhabitants (4 bedrooms) and CAP 9 version suitable for up to 9 inhabitants (7 bedrooms).
• Harlequin’s HydroClear range offers contemporary design engineering, analysis software and state-of-the-art manufacturing facilities combine to create this unique range of Harlequin ‘Sewage Treatment Plants’which it is claimed dominate the sewage treatment plantmarketwith a class-leading pollutant removal level of
96.6%.Market- leading performance, easier installation, competitive through-life costs, enhanced transportability and storage, product reliability and robustness are all qualities thatwere factored into the design brief, factors that have been critical in achieving full CE accreditation. Easy to both install andmaintainwith low
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