Our purpose is to help our clients run clean, safe, compliant and efficient operations, while minimising their environmental impact.

We do that by aligning all that’s required to deliver outstanding hazardous waste solutions and expert, tailored water services – a highly capable team with deep technical knowledge, multiple licensed facilities, an extensive fleet and advanced equipment, and a capability to successfully recover the majority of the waste resources we collect.

Tonnes of hazardous waste
recovered per annum.
+ million
Litres of fuel produced from waste oil over the past 5 years.
billion +
Litres of potable water alum
sludge treated per annum.
Our clients include
From large to small, we’re helping our clients to maintain compliance, run efficient operations, and minimise their impact on the environment.
Our Facilities
Enva operate 6 licensed sites and 4 laboratories across the island of Ireland. These facilities operate under the Safety Management Standard OHSAS 18001, the Environmental Standard ISO 14001 and the Quality Management Standard ISO 9001.
Portlaoise (ROI)
EPA licensed site over seven acres, operating as an oil reprocessing plant since 1978 with an in-house hydrocarbon testing lab. Extensive processing facilities and the only EPA licensed facility for the treatment of hydrocarbon contaminated soil in Ireland.
Shannon (ROI)
EPA licensed site and the most advanced Physico-Chemical & Biological Hazardous Waste Treatment & Recovery Plant in Ireland. In-house laboratory with chemical and solvent testing for the identification of the most appropriate waste treatment processes.
Cork (ROI)
EPA licensed site and our primary water operations center with in-house INAB Scope No. 185T accredited laboratories focused on water and effluent analysis. Additional INAB Scope No. 185T accredited laboratory specializing in microbiology and allergen testing for the food and beverage industry.
Dublin (ROI)
EPA licensed site for treatment and disposal of contaminated liquid waste, it also acts as a waste storage facility and transfer station. In-house laboratory for the testing of waste.
Drumaness (NI)
NIEA licensed site for waste engine and gear oil, lubricating oils, oil cans, oil filters and solid oily waste/oily rags. The site has been operational for over 35 years.
Carryduff (NI)
Comprehensive NIEA licensed facility processing a variety of hazardous waste materials, including paint, solvents, fluorescent bulbs, aerosols and batteries in a fully enclosed and contained working environment
View Compliance Documentation
To deliver the very latest, most complete solutions for our clients we’ve built an extensive network of specialists providers from across Europe.
  • Specialise in decontamination, chemical emergency response and the management of hazardous chemical products.
  • Leading manufacturer of air pollution control plants including bio filtration, scrubbers and biotrickling filtration products.
  • Provides solutions for odour control, focusing on the development of physical-chemical treatment technologies, like NEUTRALOX® Photoionisation.
  • Enviolet® UV oxidation systems combine state of the art UV technology with additional chemical and physical process steps to create an innovative solution for the destruction of unwanted organic contaminants in waste water.
  • Offer the broadest line of activated carbons in the industry, with hundreds of products in granular, powdered, and extruded forms, made from such diverse raw materials as coconut shell, coal and wood.
  • Experts in the design and manufacture of UV disinfection systems and integrated UV treatment packages for municipal, industrial, petrochemical and aquatic UV applications.
45 years
of continuous investment and evolution
Accreditations & Memberships
Supporting LauraLynn

LauraLynn provide palliative care and support for children with life-limiting conditions and their families. Their holistic approach to care enables them to support the whole family, allowing parents to be ‘Mum and Dad’ rather than full-time carers. Enva have been delighted to both financially support and advocate the work of LauraLynn for many years.

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Technical Support

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