At Croom we offer a Bio- Cell sewage treatment system technology. This is a low energy, compact unit manufactured from high strength concrete that will last a life time.  With solutions for both the domestic and commercial sectors, Bio-Cell offers an affordable and efficient way to deal with sewage.

  • CE certified tank
  • CE certified treatment tank

The Bio-Cell has the latest EN 12566-3 certificate to the Irish Annex. Question.  The Bio-Cell has been tested to a very high influent strength of 300-500mg/I BOD, making it acceptable for use throughout Ireland and Europe.

Why Choose Bio-Cell?

  • Lowest Running Costs –The Bio- Cell uses 60% less electricity than conventional systems in eco-mode, which means low energy costs. As the small air pump is not working constantly in the system it lasts longer and requires less maintenance. This all results in a cost saving every year.
  • Very High Effluent Quality – The Bio- Cell system achieves a remarkable effluent quality that is far higher than the minimum requirement in Ireland. It can also deal with extended periods of very low flow (holiday homes) or periods of very high inflow (>50%) without compromising on effluent quality.
  • Ultra Strong Tank – The Bio-Cell tank is made of ultra-strong re-enforced concrete. We offer a 40 year lifetime guarantee.
  • Compact System – The Bio-Cell achieves the same effluent treatment standards as other systems in a very compact tank, making it easy to install. The footprint of the tank is also small, with only two small manholes and the control box visible after installation.
  • No Moving Parts In The Tank – The Bio-Cell system only has a single moving part. This is a single small 60watt air blower. This drives the whole treatment process. This blower is located in a secure, watertight housing.
  • Meets the highest EU and Local Authority standards – Our system has the latest EN12566-3 certificate to the Irish Annex.  
  • Odourless –The cycling process within the Bio-Cell system cycles the effluent intermittently, allowing for odourless operation.
  • Systems designed for any size development.  Bio-Cell solutions are available for Both Domestic and Commercial developments.

For more information about this or any of our products, contact us by email,, call us on 061 397479 or fill in our contact form.