BioRock Beasy Non Electrical 2PE Sewage Treatment Plant
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BioRock Beasy Non-Electrical 2PE Sewage Treatment Plant
The Graf Biorock Beasy 2PE is a compact, non-electrical sewage treatment plant designed for small households, and off-grid properties across the UK.
Tested and certified to BS EN 12566–3 standards, it produces high-quality effluent that complies with the Environment Agency's General Binding Rules (subject to site suitability).
Unlike conventional systems that rely on pumps or blowers, the Beasy operates without electricity, relying on a proven natural biological process to clean wastewater. This makes it an energy-free, low-maintenance, and sustainable alternative for homeowners who want reliable wastewater treatment with minimal running costs.
Features and Benefits of the Biorock Beasy Sewage Treatment Plant:
Features:
- 100% non-electrical treatment process
- Biorock mineral media (long lifespan, no replacement required)
- Certified to BS EN 12566-3 and CE marked
- Robust, lightweight polyethylene tank for easy installation
- Compact footprint for small plots and gardens
- 25 year Tank Warranty
Benefits:
- Energy-Free Operations - no electricity costs, reliable in power cuts
- Environmentally Friendly - Natural, chemical-free wastewater treatment
- Low Maintenance - No moving parts, pumps, or blowers to service
- Odour-Free and Silent - Discreet and neighbour-friendly
- Ideal for intermittent Use - Perfect for holiday homes and seasonal occupancy
- Proven Compliance - Tested and certified to meet UK/EU effluent standards
Applications
- Permanent Small Residences (up to 2 persons)
- Holiday Cottages, Chalets, and Seasonal Properties
- Off-Grid Homes and Remote Rural Locations
- Eco-Friendly housing Projects
- Septic tank replacements where discharge regulations require higher effluent quality
*Please note that BIOROCK BEASY is not suitable for domestic dwellings, as a minimum of 5PE is required.
How does the Biorock Beasy?
- Primary Settlement - Wastewater enters the settlement tank where solids sink and fats/oils float, separating naturally
- Biological Filtration - The pre-treated effluent flows by gravity into the Biorock unit, passing through the unique Biorock mineral media. This media supports a stable colony of aerobic bacteria which digest organic pollutants.
- Final Effluent - The result is a clear odourless discharge that meets stringent environmental standards, suitable for soak away systems, drainage fields, or where permitted, direct watercourse discharge (please check with your local environmental agency first).
Specifications
| Model | Graf Biorock Beasy-2000 2PE |
| Population Equivalent (PE) | 2 (up to 2 full-time residents) |
| Tank Volume | 2000 L |
| Weight (Empty) | 148 kg |
| Dimensions (LxWxH) | 2248 x 1248 x 1364 mm |
| Daily Volume of Wastewater | 300 Litres / day |
| Certification | CE marked, tested to BS EN 12566-3 |
| Power Requirement | None - operates 100% without electricity |
| Treatment Process | Primary Settlement + Fixed-film biological filtrations (Biorock media) |
| Tank Material | High-grade Polyethylene |
| Desluging Interval | Typically, every 1–3 years (dependent on usage) |
| Discharge Compliance | Meets UK discharge requirements under General Binding Rules* |
*Always subject to site and ground conditions - installer assessment required
Delivery
All our Graf tanks are for delivery by customer offload. This entails the customer to acquire the right manpower and/or machinery to help unload the tank/s from the delivery vehicle.
If you require assistance with offloading, we may be able to offer a tail lift (lowers the tank to the ground) or HIAB (lorry with a mounted crane to winch the tank off to the nearest hard standing area only, at an additional cost). Please contact us if this is required for delivery.
| Material | HDPE / Polyethylene |
|---|---|
| Tank Use | Below Ground |
Versus Conventional Septic Tanks:
Unlike a standard septic tank, the Beasy actively treats wastewater, significantly improving effluent quality and reducing environmental impact.
Versus Electrical Treatment Plants:
Competing small treatment plants (e.g. aeration-based units) rely on pumps and blowers, requiring ongoing energy use and maintenance. The Biorock Beasy achieves similar purification without electricity or moving parts, lowering operating costs.
Versus Reed Beds or Constructed Wetlands:
While natural treatment systems also require no electricity, they demand much larger areas of land and higher installation costs. The Beasy provides a compact alternative.
Important — please read
Please ensure the product you are ordering is the correct size and suitable for the purpose. Special order, bespoke and non-stock tanks are not returnable. If you order a tank and find it is too big, too small, or unsuitable for your requirements, it can be expensive to return. Our cancellation & returns policy explains this in more detail — see Terms & Conditions.
Delivery charges
Our shipping costs cover most of the UK. However, parts of England, the Scottish Highlands and Islands (including areas north of the Glasgow / Edinburgh border), Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.
Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs.
- AB
- BT
- CA
- CT
- DD
- DG
- EH
- FK
- G
- GY
- IM
- IV
- JE
- KA
- KW
- KY
- LD
- LL
- ML
- PA
- PH
- PO 30–41 Isle of Wight
- SA
- SY
- TD
- TN
- TR
- ZE
- Southern Ireland
Looking to avoid shipping charges?
All our tanks are available for collection ex works. Our suppliers are based all over the UK — please call if you wish to collect.
Overseas orders
International orders are welcome. Payment is by IBAN / SWIFT / BIC, MoneyGram and letters of credit. We regret that credit cards are not accepted for international orders.
A purchase order is required; we will then create a pro-forma invoice, and tanks are ordered on clearance of funds.
If you require additional export documentation — for example a Certificate of Origin, or commercial invoices certified by the Chamber of Commerce — you must notify us before completion of your order, as we will have to invoice cost and admin charges to the order.
Please call if you have any questions: +44 (0)1643 703358
Offloading
Unless a HIAB delivery has been booked at additional cost, it is the customer’s responsibility to offload with suitable equipment on the day of delivery. A failed delivery may result in additional charges.
We recommend that installers, plant hire and installation materials — excavators, aggregates and so on — are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays; please see our terms for more details.
Any questions about your delivery? Contact the Sales Team on 01643 703358.
Looking to return an item?
If you wish to return goods, please complete the form on this page to provide further information.
Once your request is approved, a valid Returns Authorisation Number (RAN) will be issued to initiate the returns process along with information on how & where to return your order along with any costs involved.
Please DO NOT return any goods without this authorisation. Goods cannot be accepted without this.
Returns are not accepted at our Minehead Office, please wait until we contact you before returning any goods.
Please click here to request a return of one of our products.
Talk to a
specialist
Sizing, regulations, installation. Our team has been answering these questions for over 25 years.
Why Tanks-Direct
22 years. 100,000+ tanks. Specialists, not generalists.
Nationwide delivery
GB and Northern Ireland covered. HIAB and crane offload available. Highlands and Islands quoted on request.
WRAS & BS EN compliant
Every potable tank is independently certified. Documentation supplied with each delivery.
Best-price guarantee
4.6/5 on Feefo from 1272 verified reviews. We price-match any genuine like-for-like quote.
Specialist advice
Trade-grade phone and email support, Mon-Fri 8am-5pm. Site visits for orders over £2,500.