BioRock Beasy Non Electrical 2PE Sewage Treatment Plant

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.

Beasy Manual

Beasy Technical File

BioRock Beasy Non-Electrical 2PE Sewage Treatment Plant

The Graf Biorock Monoblock-2 V3 6PE is a compact, non-electrical sewage treatment plant designed for small households of up to 6 people.

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 Monoblock-2 V3 uses a gravity-fed biological process with patented Biorock media, meaning no electricity, no moving parts, and no noise. This makes it a low-cost, low-maintenance, and environmentally friendly wastewater solution idea for rural and off-grid locations across the UK.

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

How does the Biorock Beasy?

1. Primary Settlement - Wastewater enters the settlement tank where solids sink and fats/oils float, separating naturally
2. 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.
3. 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

*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.

• Product Code: GRAF
• Customer Offloading: Customer Offloading
• Material: Plastic
• Tank Use: Below Ground, Sewage

Our shipping costs cover most of the UK - however, parts of England, 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

Our lead times should only be used as a guide and are subject to change.

Offloading

Unless a hi-ab delivery has been booked at additional cost, it is the customer's responsibility to offload with suitable equipment on the day of delivery and a failed delivery may result in additional charges.

We recommend installers and/or plant hire & materials to install such as excavators, aggregates etc 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.

HIAB

HIAB delivery will be required if you need the tank offloaded from the delivery vehicle. The driver will unload the tank from the vehicle to ground level, however this service is not to place the tank in situ, this will need to be arranged separately.

If you have any questions regarding your delivery, please contact the Sales Team on 01643 703358.

Please note - Certain items may not be returnable, for example those made to order or for sanitary reasons. Please check the product page for more information.

Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to section 7. **

All Items must be returned unused, refunds cannot be issued for used or previously installed items.

Please be aware that returning a tank can be complicated and expensive, so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

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.

View Tanks Direct's return policy now.