Effluent tanks provide a reliable solution for the safe storage and containment of non-hazardous wastewater, sewage and trade effluent in commercial and industrial environments.
An effluent tank is a sealed waste storage tank designed to collect and hold liquid waste, usually from toilets, sinks, and industrial processes. These tanks are commonly used in locations without access to main sewage systems, such as construction sites, portable toilets, caravans, and temporary event setups. They do not usually hold hazardous waste, dangerous substances or toxic substances.
Effluent tanks store non-hazardous wastewater and other waste, including sewage, greywater, and trade effluent, until it can be safely removed and disposed of by a licensed waste management company.
Effluent is wastewater produced by domestic, commercial or industrial activities. Depending on its source, it may contain sewage, detergents, food waste, oils, suspended solids or process water. In many industrial applications, effluent requires treatment before it can be safely discharged into the environment.
An effluent tank provides safe and secure storage for wastewater until it can be collected and treated. The typical process is:
Unlike treatment systems, an effluent tank is designed purely for storage and containment.
Niplast water and effluent tanks are manufactured in polypropylene and high-density polyethylene with UV stabilisation for outside locations. This ensures they are leak-proof and have corrosion resistance.
In industrial and commercial settings, effluent tanks are used to manage wastewater discharge before treatment or disposal, helping businesses comply with environmental regulations and guidelines from local authorities. Some industries, such as food processing or chemical manufacturing, may require specialised effluent tanks to handle specific waste types, which we can build bespoke.
Effluent tanks are commonly used across a wide range of industries and locations, including:
Effluent tanks must comply with environmental and waste disposal regulations set by government agencies such as the Environment Agency (EA) in the UK. These are the key compliance factors:
For construction sites, effluent tanks must comply with HSE (Health and Safety Executive) guidelines, ensuring proper sanitation for workers.
Niplast offers effluent tanks in a range of sizes, up to circa 100,000 litres. Many UK effluent treatment companies and producers of trade effluents have benefited from the use of our tanks for the containment of untreated and treated effluents, hot and cold process waters and for rainwater harvesting.
Tanks can be above-ground or underground depending on the site’s requirements. Some are designed with level indicators to monitor fill levels and prevent overflow of non-hazardous substances and flammable liquids.
Our tanks for cold water, hot water, softened water, slurry, effluent, pH balancing and de-watering applications can all be supplied with access ladders and inspection platforms. For further information on services and containers, contact us today.