Marsh Portapura Sewage Treatment Plant 2-5PE

from £2,765.00

Portable, compact, and efficient, the Portapura provides effective sewage treatment for small domestic properties, holiday homes, temporary accommodation, and small commercial developments.

Designed for single domestic properties, holiday accommodation, site offices, site toilets, and workshops, the Portapura can be installed above or below ground and treats domestic wastewater to a level that significantly exceeds the recommended EN standard.

Available in 2, 3, or 5-person sizes, the Portapura offers flexible solutions for small-scale sites.

Why choose Portapura?

  • It’s a space-saving solution… Its compact design provides quick and easy installation with minimum visual impact on the surrounding landscape as well as simple and safe access for maintenance and cleaning. Below ground installation can be achieved in approximately 2 hours

  • It’s cost-effective… The cost of installing and running the Portapura is minimal when compared to larger, commercial systems.

  • It’s environmentally sensitive… CE approved to BS EN 12566 with an ammonia result that is 25 times better than the recommended EN standard means the Portapura is well within discharge consent requirements. Electrical consumption: 1.8kWh/d – Equivalent to the daily use of a lightbulb

  • It’s designed specifically for temporary buildings and small domestic properties… Design objectives included performance, running costs, installation, transport and storage, making the Portapura the logical choice for sites where small wastewater treatment is required. Compact, lightweight construction – No heavy plant required. Near silent air compressor – ensures minimal running, maintenance and servicing costs.

  • Whisspurr™ acoustic vibration reduction (AVR) unit supplied as standard on all Portapura systems.

  • Portable – Systems can be installed above ground and removed/stored when not in use

  • Outstanding treatment efficiency – 14:19:0.7mg/ltr (BOD:Suspended solids:Ammonia)

  • Fire resistance tested in accordance with EN ISO 11925-2:210, tested for structural integrity in accordance with EN ISO 179-1/1eA.

  • Neck extensions are available for deeper installations.

Operating Principle

Wastewater enters the primary settlement chamber where large solids are removed by settlement and flotation. An accumulation forms at the base of the tank and is removed by desludging. The clarified water is then transferred to the main aeration chamber. Here it is treated to remove dissolved constituents. Aerobic bacteria, supported by diffused air, ensures full treatment is achieved before the effluent and ‘sloughed off’ bacteria flows to the filter chamber for further solids removal. The final effluent is then discharged to a water course via the final settlement chamber.

Outlet:
Size:

Portable, compact, and efficient, the Portapura provides effective sewage treatment for small domestic properties, holiday homes, temporary accommodation, and small commercial developments.

Designed for single domestic properties, holiday accommodation, site offices, site toilets, and workshops, the Portapura can be installed above or below ground and treats domestic wastewater to a level that significantly exceeds the recommended EN standard.

Available in 2, 3, or 5-person sizes, the Portapura offers flexible solutions for small-scale sites.

Why choose Portapura?

  • It’s a space-saving solution… Its compact design provides quick and easy installation with minimum visual impact on the surrounding landscape as well as simple and safe access for maintenance and cleaning. Below ground installation can be achieved in approximately 2 hours

  • It’s cost-effective… The cost of installing and running the Portapura is minimal when compared to larger, commercial systems.

  • It’s environmentally sensitive… CE approved to BS EN 12566 with an ammonia result that is 25 times better than the recommended EN standard means the Portapura is well within discharge consent requirements. Electrical consumption: 1.8kWh/d – Equivalent to the daily use of a lightbulb

  • It’s designed specifically for temporary buildings and small domestic properties… Design objectives included performance, running costs, installation, transport and storage, making the Portapura the logical choice for sites where small wastewater treatment is required. Compact, lightweight construction – No heavy plant required. Near silent air compressor – ensures minimal running, maintenance and servicing costs.

  • Whisspurr™ acoustic vibration reduction (AVR) unit supplied as standard on all Portapura systems.

  • Portable – Systems can be installed above ground and removed/stored when not in use

  • Outstanding treatment efficiency – 14:19:0.7mg/ltr (BOD:Suspended solids:Ammonia)

  • Fire resistance tested in accordance with EN ISO 11925-2:210, tested for structural integrity in accordance with EN ISO 179-1/1eA.

  • Neck extensions are available for deeper installations.

Operating Principle

Wastewater enters the primary settlement chamber where large solids are removed by settlement and flotation. An accumulation forms at the base of the tank and is removed by desludging. The clarified water is then transferred to the main aeration chamber. Here it is treated to remove dissolved constituents. Aerobic bacteria, supported by diffused air, ensures full treatment is achieved before the effluent and ‘sloughed off’ bacteria flows to the filter chamber for further solids removal. The final effluent is then discharged to a water course via the final settlement chamber.


Product Specifications

Size: M2 (up to 2 people)

Length (mm): 2750

Width (+/-50mm): 980

Height (+/-50mm): 415

Inlet invert (+/-50 mm): 445

Inlet dia (mm): 110

Outlet invert (mm): 270

Outlet dia (mm): 110

Size: M3 (up to 3 people)

Length (mm): 2050

Width (+/-50mm): 1500

Height (+/-50mm): 600

Inlet invert (+/-50 mm): 450

Inlet dia (mm): 110

Outlet invert (mm): 245

Outlet dia (mm): 110

Size: M5 (up to 5 people)

Length (mm): 2640

Width (+/-50mm): 1500

Height (+/-50mm): 800

Inlet invert (+/-50 mm): 650

Inlet dia (mm): 110

Outlet invert (mm): 345

Outlet dia (mm): 110


Installation Manual
Download Brochure

Delivery & Returns

  • Free delivery for England, Wales, and most of mainland Scotland. Additional charges may apply for the Scottish Highlands, Scottish Islands, Northern Ireland, Isle of Man, Channel Islands, or other remote locations, confirmed before order confirmation or dispatch.

  • Most orders are fulfilled within 10 working days from payment. Larger or specialist items may take longer — please contact us if your order is time-critical.

  • Offloading is the customer’s responsibility. Suitable equipment should be available to safely remove goods from the delivery vehicle.

  • For full delivery details, see our Delivery Policy.

  • Returns & Refunds: Standard items can be returned within 14 days of receipt, subject to our Returns & Refunds Policy. Many products are bespoke or custom-made (modified dimensions, fittings, pumps, colours, etc.) and cannot be returned unless faulty.