Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Product code: 104522 Category:

Overview

The Micro 4POP Gravity Sewage Treatment Plant is designed for lodges, caravans, workshops and domestic dwellings up to four people.

Package Sewage Treatment Plant’s (or PSTP’s) are often a suitable option where groundwater in the surrounding environment is vulnerable, drainage field percolation values are restrictive, or direct discharge to watercourse or surface water sewer is the preferred discharge method.

In addition to the anaerobic digestion taking place in the primary settlement tank (as septic tanks) the Micro unit allows the clarified water to pass into a second ‘aeration’ chamber where it is treated to remove the dissolved constituents. Here aerobic bacteria, supported by diffused air and mobile media, ensure full treatment is achieved before the treated effluent (and ‘sloughed off’ bacteria) flow to a final settlement chamber prior to discharge.

Key features

The Microbe is designed to BSEN12566:3 to comply with latest environmental and Building Regulations requirements*

Minimum effluent quality of 20:30:20 (BOD:SS:NH4) ensures discharges are within national consent standards

Compact design for ease of handling, access and installation enables suitability for all site conditions including bedrock or high water table

Low energy compressor ensures minimal running, maintenance and servicing costs

Internal recirculation (from final to primary chamber) continues treatment process to provide higher effluent quality whilst balancing flow over 24 hour period or periods of intermittent use

Unique ‘keying-in’ lip to assist anchoring into granular or concrete surround

Optional extras include patented Polylok filter to further reduce suspended solids and extend life of drainage field; extensions for deep installations; pumped outlets for sites with adverse levels; and many more

Downloads

Sizing and regulation

PSTP’s should be sized using the latest version of British Water Flows & Loads which provides detailed information on sewage production figures and sizing calculations – please ask us for help sizing sewage treatment plants

Regulatory authorities for the control of pollution in the UK normally require treatment plants conforming to BSEN12566:3 to be demonstrated as capable of producing a minimum effluent discharge quality of 20:30:20 (Biochemical Oxygen Demand:Suspended Solids:Ammoniacal Nitrogen in mg/ltr), although in certain areas more stringent site-specific qualities may be required

No surface water should enter the system as this can reduce the system’s capacity and cause solids to be flushed out which may prematurely block drainage field or cause pollution

As with septic tanks sludge should be removed annually or in line with manufacturers instructions

Product code: 104522 Category:

Micro 4POP Gravity Sewage Treatment Plant

Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Micro 4POP Gravity Sewage Treatment Plant
Product code: 104522 Category:

Overview

The Micro 4POP Gravity Sewage Treatment Plant is designed for lodges, caravans, workshops and domestic dwellings up to four people.

Package Sewage Treatment Plant’s (or PSTP’s) are often a suitable option where groundwater in the surrounding environment is vulnerable, drainage field percolation values are restrictive, or direct discharge to watercourse or surface water sewer is the preferred discharge method.

In addition to the anaerobic digestion taking place in the primary settlement tank (as septic tanks) the Micro unit allows the clarified water to pass into a second ‘aeration’ chamber where it is treated to remove the dissolved constituents. Here aerobic bacteria, supported by diffused air and mobile media, ensure full treatment is achieved before the treated effluent (and ‘sloughed off’ bacteria) flow to a final settlement chamber prior to discharge.

Product code: 104522 Category:

Micro 4POP Gravity Sewage Treatment Plant

Product code: 104522 Category:

Micro 4POP Gravity Sewage Treatment Plant

£2,430 £2,025 + vat

Not in stock onlinePlease contact us for lead time

Payment methods we accept

We are rated Excellent on TrustpilotOver 1,100 five star reviews from happy customers

Next working day delivery availableIn-stock items, order by 2pm Mon to Fri

Wholesale enquiries

If you would like more information on our range of Poolstar products, including Poolex Spawer heat pumps, Holl's saunas, NetSpa ice baths and Formidra showers, you can talk to our team on 01284 658770 or send us an email.

We are proud to be the official UK & Ireland Poolstar distribution partner.

View the Poolstar 2025-2026 Catalogue - pdf (73Mb)

£2,430 £2,025 + vat

Not in stock onlinePlease contact us for lead time

Payment methods we accept

We are rated Excellent on TrustpilotOver 1,100 five star reviews from happy customers

Next working day delivery availableIn-stock items only, order by 2pm Mon to Fri

Wholesale enquiries

If you would like more information on our range of Poolstar products, including Poolex Spawer heat pumps, Holl's saunas, NetSpa ice baths and Formidra showers, you can talk to our team on 01284 658770 or send us an email.

We are proud to be the official UK & Ireland Poolstar distribution partner.

View the Poolstar 2025-2026 Catalogue - pdf (73Mb)

Sales and technical help

Our sales team is more than happy to advise with product selection, wholesale enquiries and provide technical advice.

While our servicing team is on hand to help with servicing and after sales.

01284 658770

Mon to Fri 9am to 5pm /out-of-hours voicemail

Product code: 104522 Category:

Overview

The Micro 4POP Gravity Sewage Treatment Plant is designed for lodges, caravans, workshops and domestic dwellings up to four people.

Package Sewage Treatment Plant’s (or PSTP’s) are often a suitable option where groundwater in the surrounding environment is vulnerable, drainage field percolation values are restrictive, or direct discharge to watercourse or surface water sewer is the preferred discharge method.

In addition to the anaerobic digestion taking place in the primary settlement tank (as septic tanks) the Micro unit allows the clarified water to pass into a second ‘aeration’ chamber where it is treated to remove the dissolved constituents. Here aerobic bacteria, supported by diffused air and mobile media, ensure full treatment is achieved before the treated effluent (and ‘sloughed off’ bacteria) flow to a final settlement chamber prior to discharge.

Key features

The Microbe is designed to BSEN12566:3 to comply with latest environmental and Building Regulations requirements*

Minimum effluent quality of 20:30:20 (BOD:SS:NH4) ensures discharges are within national consent standards

Compact design for ease of handling, access and installation enables suitability for all site conditions including bedrock or high water table

Low energy compressor ensures minimal running, maintenance and servicing costs

Internal recirculation (from final to primary chamber) continues treatment process to provide higher effluent quality whilst balancing flow over 24 hour period or periods of intermittent use

Unique ‘keying-in’ lip to assist anchoring into granular or concrete surround

Optional extras include patented Polylok filter to further reduce suspended solids and extend life of drainage field; extensions for deep installations; pumped outlets for sites with adverse levels; and many more

Downloads

Sizing and regulation

PSTP’s should be sized using the latest version of British Water Flows & Loads which provides detailed information on sewage production figures and sizing calculations – please ask us for help sizing sewage treatment plants

Regulatory authorities for the control of pollution in the UK normally require treatment plants conforming to BSEN12566:3 to be demonstrated as capable of producing a minimum effluent discharge quality of 20:30:20 (Biochemical Oxygen Demand:Suspended Solids:Ammoniacal Nitrogen in mg/ltr), although in certain areas more stringent site-specific qualities may be required

No surface water should enter the system as this can reduce the system’s capacity and cause solids to be flushed out which may prematurely block drainage field or cause pollution

As with septic tanks sludge should be removed annually or in line with manufacturers instructions

Key features

The Microbe is designed to BSEN12566:3 to comply with latest environmental and Building Regulations requirements*

Minimum effluent quality of 20:30:20 (BOD:SS:NH4) ensures discharges are within national consent standards

Compact design for ease of handling, access and installation enables suitability for all site conditions including bedrock or high water table

Low energy compressor ensures minimal running, maintenance and servicing costs

Internal recirculation (from final to primary chamber) continues treatment process to provide higher effluent quality whilst balancing flow over 24 hour period or periods of intermittent use

Unique ‘keying-in’ lip to assist anchoring into granular or concrete surround

Optional extras include patented Polylok filter to further reduce suspended solids and extend life of drainage field; extensions for deep installations; pumped outlets for sites with adverse levels; and many more

Downloads

Sizing and regulation

PSTP’s should be sized using the latest version of British Water Flows & Loads which provides detailed information on sewage production figures and sizing calculations – please ask us for help sizing sewage treatment plants

Regulatory authorities for the control of pollution in the UK normally require treatment plants conforming to BSEN12566:3 to be demonstrated as capable of producing a minimum effluent discharge quality of 20:30:20 (Biochemical Oxygen Demand:Suspended Solids:Ammoniacal Nitrogen in mg/ltr), although in certain areas more stringent site-specific qualities may be required

No surface water should enter the system as this can reduce the system’s capacity and cause solids to be flushed out which may prematurely block drainage field or cause pollution

As with septic tanks sludge should be removed annually or in line with manufacturers instructions