Precast Agricultural Tanks

Precast Efflunet Storage Tanks
Engineered, Watertight Storage for Irish Conditions
Murphy Precast designs and manufactures high-strength effluent storage tanks for agricultural, commercial, and light industrial use. Built in Ireland, our precast tanks deliver reliable, long-term performance.
Durable & watertight: Precision moulding systems help prevent leaks.
Fast installation: Off-site manufacturing reduces time on site.
Low maintenance: Smooth internal surface aids cleaning and reduces build-up.
Consistent quality: Regular quality checks carried out on all our products.
Precast Water Storage Tanks
Murphy Precast’s 5,900 litre and 11,000 litre precast concrete water storage tanks provide a reliable solution for agricultural, commercial, and industrial applications. Manufactured to the highest quality standards, these robust tanks offer long-term, low-maintenance water storage for rainwater harvesting, dirty water collection, and general water reservoir requirements.
With decades of experience in precast design, manufacture, and installation, Murphy Precast ensures every tank delivers exceptional strength, safety, and long-term reliability.


Why Choose Concrete for Water Storage?
Concrete water tanks offer superior durability and value over plastic or steel alternatives:
- Long lifespan – Up to 50 years with minimal maintenance
- No risk of shifting or floating in heavy rain or flooding
- Can be buried and support loads above ground
- Non-corrosive and environmentally friendly
- Ideal for large capacity storage with structural strength built-in
Installing an underground concrete water tank is straightforward with the right site access. After the area is excavated and lined with a 50mm sand bed, the tank is positioned using a truck-mounted crane. No concrete backfilling is typically needed — saving on materials and labour costs.
Enquire About This Product Range

Why Choose Murphy Precast for Your Water Storage Needs?
With years of expertise in precast concrete manufacturing, Murphy Precast is trusted across Ireland for providing high-quality, long-lasting concrete products. All our tanks are made in Ireland, backed by technical expertise, and delivered nationwide. Whether you’re a farmer, contractor, or developer, we’ll help you find the most efficient water storage solution for your project.
Frequently Asked Questions
What is the capacity of Murphy Precast’s concrete water storage tank?
Our precast concrete water storage tanks hold 5,900 litres (5.9m³ ) and 11,000 litres (11m³), making them ideal for water storage across agricultural, commercial, and industrial applications.
What can a concrete water storage tank be used for?
These tanks are used for rainwater harvesting, dirty water collection, slurry or effluent storage, and as a general-purpose water reservoir. They are particularly popular in farming and construction settings where high-capacity, low-maintenance solutions are needed.
How long do precast concrete water tanks last?
Precast concrete tanks can last 50 years or more with minimal maintenance. They are incredibly durable, resistant to damage, and built to withstand harsh weather conditions, making them a cost-effective, long-term solution.
Are the tanks compliant with Irish building and environmental standards?
Yes, all Murphy Precast tanks are manufactured to comply with relevant European and Irish standards, ensuring they meet requirements for safety, quality, and environmental responsibility.
Can the tank be buried underground?
Yes, our tanks are designed for underground installation. They can support weight above the surface and won’t float or shift in saturated ground conditions.
Do you deliver concrete water tanks across Ireland?
Yes, we offer nationwide delivery across Ireland. Our team can also advise on installation requirements and site access.
