Sewage Treatment Plants (STP)

Installing a sewage treatment plant is an effective and eco-friendly solution for managing wastewater in areas without access to mains drainage. Our installation process begins with a comprehensive site survey to assess ground conditions, capacity requirements, and discharge options, ensuring compliance with local regulations and environmental standards.

Once the ideal system is selected, we carry out the necessary groundwork, excavating and preparing the site for the tank. This includes precise positioning, connecting the system to the property’s drainage, and setting up power for the unit’s components. Following installation, we thoroughly test the system to ensure it performs optimally.

With professional installation, a sewage treatment plant provides long-term, low-maintenance wastewater management with minimal environmental impact.

Regular maintenance of your sewage treatment plant (STP) is crucial to ensure its efficient operation, regulatory compliance, and to avoid costly breakdowns. Our maintenance services include thorough inspections of mechanical and electrical components, as well as checks and cleaning of pumps, aerators, and filters. We also monitor sludge levels and effluent quality to ensure optimal performance.

Preventative maintenance is key to identifying potential issues early, reducing the risk of system failures or environmental pollution. Scheduled servicing by our qualified engineers ensures your plant continues to treat wastewater effectively, safeguarding both public health and the environment.

Regular emptying of a sewage treatment plant is a vital part of its ongoing maintenance, ensuring the system operates effectively and hygienically.

Over time, sludge accumulates in the primary chamber and can hinder the efficiency of the treatment process if not removed. Scheduled emptying—typically once or twice a year, depending on usage—helps prevent blockages, unpleasant odours, and potential system overflows.

Performed by Willow Pumps’ licensed waste management professionals, this process safely extracts and disposes of accumulated waste in accordance with environmental regulations, ensuring the system continues to run smoothly while protecting your property and the surrounding environment.