Septic Tanks Surrey

Cont Div LogoFor septic tank installations throughout Surrey, Mantair Contracts Division provides homeowners with a complete design, installation and maintenance service.


Throughout Surrey, many properties, both domestic and commercial are not serviced by "mains drainage" for the disposal of waste water. As leading independent installers of sewage treatment plants and septic tanks, Mantair is ideally placed to provide Surrey home and business owners with a sewage treatment system to meet their budget and site requirements.

Septic Tank InstallationWhether you are seeking a small domestic installation of a septic tank, septic tank conversion unit or packaged sewage treatment plant Mantair provides home and business owners a free advisory service, including no obligation site visits throughout Surrey.

By providing innovative design and cost effective sewage treatment plant solutions, the Mantair brand has been exceeding customer’s expectations for over two decades.  Offering a full turnkey service from initial site survey and system design to the installation and maintenance of sewage treatment plants and septic tanks, Mantair can provide bespoke waste water treatment solutions for specific site requirements.

All projects are carried out in accordance with Environment Agency Regulations and Section H2 of Building Regulations.


  Free Site Survey



Operating throughout all areas of Surrey, Mantair provides a Free Site Assessment Service including no obligation site visits.  During the site visits our trained personnel inspects the existing drainage arrangements and advises the client of the most suitable waste water treatment product for their application.  A detailed description and quotation of the works involved are sent to the client covering all matters relating to the proposed project.  All relevant Environment Agency Permits or Exemption Certificates are applied for on the client’s behalf, free of charge.




0800 121 6786
01255 476 467



Our sewage treatment and drainage engineers work throughout all areas of Surrey, including

Ashford, Banstead, Camberley, Caterham, Chertsey, Dorking, Farnham, Godalming, Guildford, Haslemere, Horley, Oxted, Redhill and Shepperton.