Murphy Precast precast effluent storage tank — manufactured in Enniscorthy, Co. Wexford.
Murphy Precast is a leading Irish manufacturer of precast effluent storage tanks designed specifically for Irish agricultural, commercial, and light industrial conditions. Based in Enniscorthy, Co. Wexford, our precast concrete tanks are engineered to hold effluent securely, comply with EPA regulations, and deliver decades of reliable, low-maintenance performance.
Whether you manage a working farm, a commercial food processing site, or an industrial yard, Murphy Precast delivers a robust effluent storage tank that can be crane-placed directly into a prepared excavation — with no specialist groundwork required. Our tanks are factory-finished, watertight, and ready to work from day one.
Irish farmers and site managers have long recognised that precast concrete outperforms plastic and fibreglass alternatives in demanding field conditions. Our concrete effluent storage tanks will not float in saturated ground, will not deform under load, and will not degrade with UV exposure. With proper care, a Murphy Precast effluent tank can last 50 years or more.
| Feature | Murphy Precast Concrete | Plastic Tank |
|---|---|---|
| Lifespan | 50+ years | 10–15 years |
| Floatation Risk | None — mass holds in ground | High — requires anchoring |
| Load Bearing | Drives over capable | Requires protection |
| EPA Compliance | Manufactured to EPA standards | Varies by product |
Our precast effluent storage tanks Ireland range serves a diverse customer base including:
Dairy farmers, beef producers, and tillage operations use our tanks for dirty water and effluent management, helping them comply with Nitrates Regulations and keep yards clean. Our tanks pair perfectly with our precast concrete slurry channels for a complete effluent management system.
Food processors, agricultural merchants, and contractors rely on our concrete effluent tanks to manage washwater and process effluent without risk of ground contamination. See also our oil and petrol interceptors for industrial runoff management.
Off-mains residential developments use our effluent and precast septic tanks for EPA-compliant on-site wastewater management. Our tanks are specified regularly by engineers and planning consultants.
One of the biggest advantages of a precast effluent storage tanks over an in-situ concrete structure is installation speed. Murphy Precast tanks arrive factory-finished with pre-formed inlet and outlet connections. Your groundworks team simply prepares the excavation with a 50mm sand bed, and the tank is placed by crane. No formwork. No curing time. No concrete batching on site.
| 01 | Excavate to required depth | Site survey determines depth — allow 300mm clearance on all sides. |
| 02 | Lay 50mm compacted sand bed | Level base ensures correct seating and prevents stress cracking. |
| 03 | Crane placement | Truck-mounted crane lowers tank into position — typically <1 hour on site. |
| 04 | Connect inlet/outlet pipework | Pre-formed connections simplify pipework — no cutting required. |
| 05 | Backfill and commission | Granular backfill around the unit — no concrete surround needed in most cases. |
Under the European Communities (Good Agricultural Practice for Protection of Waters) Regulations — commonly known as the Nitrates Regulations — Irish farmers are legally required to provide adequate effluent storage for their livestock and yard washings. Murphy Precast effluent storage tanks are manufactured to comply with these requirements and meet the standards set by the Environmental Protection Agency (EPA).
For guidance on Nitrates Regulation requirements, the Irish Department of Agriculture’s GAP Regulations guide is the definitive reference. Our tanks are regularly specified by agricultural consultants, engineers, and Teagasc advisors across Leinster and Munster.
Murphy Precast offers a full range of complementary precast products to build out a complete on-farm or commercial effluent management system:
| Product | Use with Effluent Tanks |
|---|---|
| Precast Slurry Channels | Channel effluent from farm buildings directly to the storage tank via gravity flow. |
| General Precast Storage Tanks | Companion tanks for clean water storage alongside effluent management systems. |
| Precast Septic Tanks | For sites with domestic or residential wastewater treatment requirements alongside yard effluent. |
| Oil & Petrol Interceptors | Intercept fuel and silt from hard-standing areas before entering the effluent system. |
| Concrete Drinking Troughs | Complete your livestock infrastructure with durable concrete troughs alongside your effluent system. |
Murphy Precast is headquartered at Old Dublin Road, Kilcannon, Enniscorthy, Co. Wexford. We design and manufacture all our precast concrete products on-site using the latest precision moulding technology. Our team works across agriculture, construction, environmental, and residential sectors to deliver products that perform in the real-world conditions of the Irish climate.
We deliver nationwide across the island of Ireland — from Wexford to Donegal — and are trusted by farmers, civil engineers, building contractors, and developers. Our continued repeat business is testament to the consistent quality of our products and the reliability of our supply chain, which draws on best-in-class Irish aggregate and concrete material suppliers including Kilsaran and other leading Irish precast materials partners.
| Regular QC Checks | All products pass stringent quality control before leaving our Enniscorthy facility. |
| Precision Moulding | Our moulding systems produce consistent wall thickness and watertight seals every time. |
| Irish Made | Designed and manufactured in Co. Wexford — supporting local employment and Irish supply chains. |
Not sure what capacity you need, or whether one tank or two suits your site? Our team will help you specify the right precast effluent storage tank for your farm or commercial site — factoring in herd size, yard area, and Nitrates Regulation requirements. Contact us today for expert advice and a fast quote.
🕕 Old Dublin Road, Kilcannon, Enniscorthy, Co. Wexford — Nationwide delivery available.
A precast effluent storage tank is a factory-manufactured concrete vessel designed to collect and store agricultural or industrial effluent — such as dairy washings, yard runoff, or food processing waste — until it can be spread or disposed of safely. Murphy Precast tanks are manufactured in Enniscorthy, Co. Wexford to meet Irish EPA and Nitrates Regulation standards.
Murphy Precast manufactures effluent storage tanks in multiple capacities to suit different farm sizes and site requirements. Contact our team on +353 53 923 6348 or email info@murphyprecast.ie for current stock sizes and lead times.
Yes. All Murphy Precast effluent storage tanks are manufactured to comply with relevant EPA standards and the European Communities (Good Agricultural Practice for Protection of Waters) Regulations — commonly called the Nitrates Regulations — ensuring farms meet their legal storage obligations.
With correct installation and basic maintenance, a Murphy Precast concrete effluent tank will last 50 years or more. Precast concrete is inherently resistant to UV degradation, chemical attack from agricultural effluent, and ground pressure — making it the most durable long-term solution available.
Yes. Murphy Precast offers nationwide delivery across the island of Ireland from our manufacturing base in Enniscorthy, Co. Wexford. We can also assist with crane installation on site — contact us to discuss logistics for your location.
Our tanks are primarily designed for effluent storage. For slurry management on farm, we also recommend our precast concrete slurry channels which channel slurry efficiently toward storage. Speak to our team about a combined effluent and slurry management solution.