---
title: Achieve Energy Neutrality and Save in OPEX
description: Cella™ provides consumption and the production of fresh excess biomass that maximises energy recovery as biogas.
image: https://campaign.veoliawatertechnologies.co.uk/hubfs/business-environmental-compliance-feature-1024x427.jpg
---

[![Veolia logo](https://campaign.veoliawatertechnologies.co.uk/hubfs/vwt-global/images/header-logo-capsule.png "Veolia logo")](https://www.veoliawatertechnologies.co.uk/)

[Back to the Hub page](https://campaign.veoliawatertechnologies.co.uk/en-gb/sustainable-biofilm-technology-wastewater-treatment-0?hsLang=en-gb)

# Achieve Energy Neutrality and Save in OPEX

- [Contact an expert](https://www.veoliawatertechnologies.co.uk/cella-3d-demo-contact-us)

Cella™ delivers optimisation without compromising treatment performance. By using a holistic energy approach in combination with sustainable material choices, Cella™ serves as a valuable resource for municipalities.

Designed to optimise carbon utilisation and maximise energy efficiency and recovery in the form of biogas from excess biomass, Cella™ promotes a positive energy balance in treatment plants. 

Furthermore, this technology facilitates the integration of biological phosphorus removal into the treatment process, reducing reliance on chemicals for phosphate precipitation. 

Also, Cella™ integrates advanced process control and optimisation via Hubgrade Wastewater Performance Plant. 

The Cella™ reactors are equipped with modern, energy-optimised AnoxK™ aeration systems and mixers to keep the support material in suspension, and with patented AnoxK™ separators to retain the support material in the reactors.

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#### BROCHURE

### Download Cella™ Brochure

# Discover how Cella™ optimises resource utilisation by harnessing the power of renewable resources that paves the way for a greener and more efficient future in wastewater treatment.

[DOWNLOAD BROCHURE](https://campaign.veoliawatertechnologies.co.uk/en-gb/sustainable-wastewater-treatment?hsLang=en-gb)

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