Conder ASP Sewage Treatment Plant

The Conder ASP package sewage treatment plant is the perfect solution for residential and commercial projects where mains drainage is unavailable. The sewage treatment plant will serve a population range from 6 to 25 PE, and is fast becoming the industry’s system of choice for reliability, ease and low installation costs.

Installed to treat wastewater with minimal impact on the environment, typical applications include single dwellings, small communities or developments, refurbishments and rural barn conversions.


Typical applications include:

  • Single dwellings
  • Small communities or developments
  • Refurbishments
  • Rural barn conversions



Superior Technical Performance

The thousands of Conder ASP sold across the globe were designed and tested in accordance with the BS EN12566-3:2005 standard, British Water Code of Practice for Flows and Loads as well as being CE marked. The standard range plants produce an effluent standard quality of better than 20mg/LBOD; 30mg/L SS; 20mg/L NH3.

Quality, Adaptable Design

The Conder ASP consists of a state-of-the-art GRP/HDPE durable, high-strength structure and includes remote or integral blower housing. An integral pumped system, deeper inverts (with supply of a standard extension kit) and choice of pumped influent or effluent are available. System is suitable for discharge to ground or watercourse (subject to relevant exemption, consent and licence).

Low Costs

The Conder ASP offers superior technical performance at a competitive price without compromising on quality. Maintenance and running costs are extremely low and show for a better than average emptying frequency.

Complete Below Ground Installation

The ASP has a minimal visual impact on site location. It includes complete below ground installation and a quiet and odourless operation thanks to its compact and innovative design.


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