No energy usage or bills
No energy usage or bills
Sustainable system of choice
Sustainable system of choice
Installed for life
Installed for life
Silent and discreet
Silent and discreet
What is the Ecoflo biofilter?
The Ecoflo biofilter is the most sustainable wastewater treatment system on the market thanks to its 100% natural, renewable, and compostable coco filter.
Whether you’re installing a new septic tank, upgrading an existing one, or looking for tertiary wastewater treatment, the Ecoflo biofilter offers a simple, compact, and energy-free solution.
Forget about the hassle of a drainage field — with Ecoflo, you can legally discharge effluent directly into the ground or a watercourse, all while complying with the General Binding Rules.
Ecoflo is fully certified to meet EN12566-3 for secondary treatment, EN12566-6 for use after septic tanks, and EN12566-7 for tertiary treatment, giving you peace of mind that you're choosing a proven and reliable solution.
This system is ideal for:
- homes and rural holiday cottages
- singular and multiple glamping sites
- camping sites
- hotels
- stately homes and castles
- golf courses and off-grid sporting facilities
- off-grid locations
Why choose the Ecoflo biofilter?
In an effort to protect our watercourses, rivers, streams, ecosystems, and ultimately our planet, the UK is enacting stricter effluent standards for septic systems.
The Ecoflo biofilter offers distinct advantages depending on your needs and the type of septic system required on your property.
Combine it with a septic tank
The Ecoflo biofilter can receive effluent from your new septic tank and treat it according to regulations.
Even better, it can be used as a bolt-on option for existing septic tanks, helping you conform with the General Binding Rules without the hassle or expense of replacing your entire system or installing a new drainage field.
| Drainage field | Ecoflo biofilter | |
| Lifetime installation | No | Yes |
| Low usage of garden space | No | Yes |
| Designed to prevent blockages | No | Yes |
| Effluent monitoring and sampling | No | Yes |
| Warranty | No | Yes |
| PIA certification | No | Yes |
Combine it with another sewage treatment plant
The Ecoflo biofilter is ideal for tertiary wastewater treatment. If you already have a sewage treatment plant, add the Ecoflo biofilter to elevate your system's overall treatment performance.
It removes suspended solids and other pollutants from effluent, giving you a highly effective solution that is future-proof if stricter standards are introduced later.
How does the Ecoflo biofilter work?
The Ecoflo system filters wastewater through all-natural coconut husk fragments. No energy is required for treatment, making this sewage treatment plant the sustainable and economical system of choice.
Step 1: Wastewater inflow
Wastewater flows from your septic tank or existing sewage treatment plant into the Ecoflo biofilter for additional treatment.
Step 2: Non-mechanical tipping bucket
Inside the Ecoflo biofilter, a non-mechanical tipping bucket scatters wastewater across perforated distribution plates. These plates allow wastewater to evenly trickle across the coco filter.
Step 3: Coco filter
The coco filter is the heart of the Ecoflo biofilter. It creates a physical treatment barrier that cleans effluent to an even higher standard.
Step 4: Final discharge
After percolating through the all-natural coco filter, wastewater is safely discharged into the environment.
Premier Tech installs and services the Ecoflo biofilter
We offer a full range of services for the Ecoflo biofilter. From helping you choose the ideal model to seamless installation, commissioning, and maintenance, we’ve got you covered.
Get in touch with our team to ensure your system performs at the highest level, now and for years to come.
Installation
At Premier Tech, we don't just manufacture the Ecoflo biofilter — we install it too.
With our decades of experience, you get a licensed and experienced installation team that ensures your system functions properly and in compliance with local regulations.
Service and maintenance
We have a network of local service partners, trained by us to maximise the life of your coco filter and to protect your investment in your Ecoflo biofilter.
We provide:
- coco filter renewals (usually after 10 to 15 years of use)
- refurbishments
- CCTV surveys
- spare parts
Premier Tech's warranty for the Ecoflo biofilter
Since 1995, we have installed thousands of Ecoflo biofilter units across the globe, helping to protect, improve, and regenerate our planet.
Our experience in the industry allows us to give you a complete warranty for the Ecoflo biofilter, including a renewable 10-year guarantee on the coco filter and a 25-year guarantee on the shell and construction.
Ecoflo biofilter guides and manuals
Case study - Luxury manor house
Case study - Farmhouse (52 PE)
Manual and installation guide (4 PE to 18 PE)
Manual and installation guide (26 PE and above)
Certification for standard EN12566-3
Certification for standard EN12566-6
Ecoflo biofilter options and accessories
Premier Tech offers a wide range of options and accessories to help you tailor the Ecoflo biofilter to your site requirements.
| Option or accessory | Description |
| Structural extension kits | |
| 2-way splitter chamber | Connects 1 septic tank or sewage treatment plant to 2 Ecoflo biofilter units |
| 3-way splitter chamber | Connects 1 septic tank or sewage treatment plant to 3 Ecoflo biofilter units |
| 4-way splitter chamber | Connects 1 septic tank or sewage treatment plant to 4 Ecoflo biofilter units |
| Splitter chamber riser (2- or 3-way) | 150mm extension for splitter chamber |
| Splitter chamber riser (4-way) | 150mm extension for splitter chamber |
| Ecoflo biofilter 4PE riser | 150mm extension for Ecoflo biofilter 4PE |
| Ecoflo biofilter 6PE riser | 150mm extension for Ecoflo biofilter 6PE |
| Sample chambers | |
| Sample chamber | Chamber for sample collection |
| Sample chamber riser | 150mm extension for sample chamber |
| Pump stations | |
| Polyethylene final effluent pump station with single vortex pump | For effluent transfer |
| Final pump station riser | 150mm extension for pump station |
| Effluent disinfection | |
| Ultraviolet (UV) chamber | GRP chamber and UV bulb for effluent disinfection |
| Biological technology | |
| Prefilter chamber kit | Effluent filter for existing septic tank |
| Prefilter chamber riser | 150mm extension for prefilter chamber |
| Spare parts | |
| Top cover | Green replacement cover |
| Coconut husk fragments (bales) | Replacement coconut husk fragments |
Available products
We offer a range of Ecoflo biofilters and Ecoflo septic systems to meet your needs. Wherever your site, whatever the regulations, we have the right product to transform any challenge into a tailor-made solution.
- 4 PE or 6 PE options
- No electricity required for treatment
- Connect to an existing septic tank or a sewage treatment plant
- Secondary or tertiary wastewater treatment
- Adhere to the 2020 GRBs
- Options from 4 PE to 200+ PE
- Full system including the Rewatec septic tank and Ecoflo biofilter
- No electricity required for treatment
- Can cope with periods of fluctuating usage
