The Tricel Novo range offers a reliable and efficient solution for both domestic and commercial wastewater treatment needs. Fully certified to EN12566-3, these systems are independently tested for structural strength, watertightness, durability, and treatment performance — ensuring total compliance across UK & Europe.
Thanks to its modular design, the Tricel Novo is easily scalable, with options ranging from a 6-person household to larger installations serving up to 50 people, making it an ideal fit for projects of all sizes.
Depawater's engineers are accredited by British Water, all our products are CE certified
We deliver on reliability and efficiency in both service and products
Over fifteen years of experience providing an industry-leading professional service
Offering you the best value for money wastewater treatment systems in Northern Ireland








Distribution Boxes & Risers are available for Tricel Novo septic tanks, should you require them for deeper excavations. They are quick and easy to install at any time.
Tricel Novo systems use a multi-stage treatment process to transform wastewater into a clean effluent suitable for safe discharge back into the environment.
Stages 1 & 2: Primary Settlement
Incoming wastewater enters the tank, where solids settle at the bottom, and lighter materials rise to the top. This allows for an initial separation of solids and liquids.
Stages 3 & 4: Biological Treatment & Final Settlement
The partially treated liquid moves into the aeration chamber, where naturally occurring bacteria break down organic matter. After aeration, the water undergoes a final settlement phase to further clarify the effluent. Once it meets environmental discharge standards, it is safely released into the ground.
Thanks to its modular design, the Tricel Novo system can be easily adapted to suit both domestic and commercial requirements.
For systems ranging from 6 to 50 population equivalent (PE), refer to our Tricel Novo brochure for full specifications.
For larger commercial installations from 50 to 500 PE, see our Tricel Maxus brochure.
Our team is happy to help you select the right system based on your site conditions and usage needs.
Installing the Tricel Novo is quick and cost-effective. Installation Manual: Click Here
Depawater Ltd offers low-cost service contracts tailored to your system’s size and usage. Our British Water accredited technicians carry out scheduled maintenance visits to keep your system running efficiently. Most domestic systems need just one annual visit, while larger commercial setups may benefit from multiple check-ins per year under a preventative maintenance plan.
Whether your building a new home or have a commercial project or are upgrading an old system, Depawater is here to help. With over 25+ years of experience, trusted Tricel products, and a personal, professional approach – we’re the team you can rely on to get the job done right. We manage insurance claims, making the process as smooth and stress-free as possible.