The BIOROCK Non-Electric Treatment Process

The BIOROCK complete system functions as a three-stages treatment process.

Initially the raw sewage enters a primary tank to provide separation and the breakdown of organic solids (Primary Treatment). The sewage then passes through an effluent filter before discharging into the BIOROCK unit which incorporates the well proven aerobic digestion process (Secondary Treatment) and filtration process (Tertiary Treatment).

Where required the BIOROCK treatment unit can be retrofitted to a traditional septic tank.

Installation steps
Click & Swipe the larger versions

How Nature Works

In traditional activated sludge systems (e.g. SBR), aerators and/or agitators pump air 12-24 hours per day to provide enough oxygen, so that a limited range of organisms can survive to break down the waste. The BIOROCK units work without any electrical or mechanical aerators – they simply require natural air draft for aeration.

Carbon Footprint

In a mechanical system machinery works hard and is energy-intensive with a high carbon footprint. Activated sludge is using excessive amounts of fossil fuels in the form of electricity for operating and sludge digestion.

The BIOROCK® aerobic treatment units have a very low carbon footprint!

BIOROCK is safe for the environment!

BIOROCK Productgroups

BIOROCK Small-sized systems
Domestic Wastewater Treatment - Septic Tank upgrade BIOROCK offers a complete range of compact packaged wastewater treatment plants. Our units can be combined to cater for larger projects (MULTIROCK Systems).
BIOROCK Primary tanks
Primary tanks For installation in front of the Treatment Units BIOROCK offers an extensive range of Primary Tanks ranging from 2,000 to 15,000 litres capacities. The capacity can be increased when our tanks are installed in series or in...
Accessories
Accessories For Installation and maintenance of the BIOROCK systems BIOROCK offers a complete range of optional parts for the installation and maintenance of the BIOROCK units: Rotomoulded extension pieces for deeper installation o...
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BIOROCK, the best residential wastewater treatment system without electricity, zero energy. 25 years warranty!

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BIOROCK Wastewater Treatment

A short introduction

BIOROCK was established in 1988 and is now an internationally acclaimed and experienced company leading in compact onsite wastewater treatment technology. BIOROCK has a total concept: BIOROCK has its own R & D, Rotational Moulding Manufacturing facilities and a Worldwide network of Sales & Technical support.

The BIOROCK product range can be used to treat wastewater from a single domestic house to restaurants, hotels, schools, shopping malls, maraes and other facilities.

BIOROCK has a global dealer network, selling to thousands of customers worldwide (> 75 countries).

BIOROCK information

All you need to know

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BIOROCK (NZ) Limited
P. O. Box 46 234
Herne Bay
1147 Auckland

+64 21 645 199
+64 9 376 2249
info@biorock.co.nz

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