Murphy Precast 5500 litre precast concrete tank — manufactured in Enniscorthy, Co. Wexford.
Murphy Precast’s 5500 litre precast concrete tank is a durable, high-quality storage solution suited to a wide range of domestic, agricultural, commercial, and environmental applications across Ireland. As part of our single-chamber range — which runs from 1,500L up to 11,000L — this model occupies a practical mid-size position, offering meaningful capacity where a smaller tank falls short but a full 11,000 litre unit is more than the site needs.
Manufactured in Enniscorthy, Co. Wexford to high quality standards, every unit that leaves our facility is built to deliver decades of low-maintenance, reliable performance — from rainwater harvesting on a rural homestead to dirty water management on a working farm.
Concrete storage tanks from Murphy Precast are suitable for a wide range of applications. Here are the most common uses on Irish sites:
Collect and store rainwater from roofs, yards, and hard-standing surfaces for reuse in irrigation, livestock watering, washdown, and non-potable site use. At 5,500 litres, this unit is well-suited to domestic and small farm installations — reducing dependence on mains water supply without the footprint of a larger tank.
Commonly used on farms and commercial sites to collect dilute dirty water — yard washings, milking parlour runoff, and surface water — for storage and controlled land spreading. For dedicated effluent management, our precast effluent storage tanks are available as a separate dedicated system.
Used as an on-site reservoir for construction sites, commercial yards, and rural properties where mains supply is unavailable or unreliable — particularly popular where a reliable, high-capacity solution with minimal ongoing maintenance is needed.
Off-mains rural homes frequently use this capacity for water storage and grey water management. At 5,500 litres, it hits a practical sweet spot — enough storage for a single dwelling without the excavation footprint of an 11,000 litre underground unit.
In Irish ground conditions, precast concrete is the most durable material available for underground storage. It will not float in waterlogged ground, will not degrade under UV exposure, and will not deform under soil pressure or traffic loading. With correct installation and basic upkeep, a Murphy Precast unit can last 50 years or more.
| Factor | Murphy Precast Concrete | Plastic Tank |
|---|---|---|
| Lifespan | 50+ years | 10–20 years typically |
| Floatation Risk | Will not float in saturated ground | Requires anchoring |
| UV / Weather | Fully inert — unaffected | Degrades over time |
| Maintenance | Minimal — very low upkeep | Regular inspection required |
| Standards | Irish & European standards | Varies by product |

Single-chamber design — part of a range from 1,500L to 11,000L manufactured by Murphy Precast.
The 5500 Litre Precast Concrete Tank model is one of several sizes in our range. If you are weighing up which capacity suits your site, our team can advise — based on intended use, site access, and ground conditions.
| Capacity | Type | Typical Use |
|---|---|---|
| 5500 Litre | Single-chamber | Domestic, small farm, rainwater harvesting, dirty water |
| 5900 Litre | Single-chamber | Agricultural, commercial & residential water storage |
| 11000 Litre | Single-chamber | Large-scale agricultural, commercial & industrial storage |
| Need a different size or application? Contact our team — we’ll advise on the right tank for your site. | ||
Depending on your project, you may need additional Murphy Precast products alongside this unit. These are the most commonly specified products on the same site:
| Product | Why It’s Often Ordered Together |
|---|---|
| ▶ Precast Effluent Storage Tanks | For farms that need to keep clean water and effluent in separate, correctly rated tanks — a legal requirement under the Nitrates Regulations above certain thresholds. |
| ▶ Precast Septic Tanks | Off-mains rural homes frequently need both water storage and on-site wastewater treatment — these are often specified together on the same project. |
| ▶ Precast Slurry Channels | Channel dirty water toward your storage unit via gravity — reduces the need for mechanical handling on farm and keeps yards clean. |
All Murphy Precast tanks are manufactured to comply with relevant Irish and European standards — covering safety, quality, and environmental responsibility.
For farms storing dirty water or effluent, the minimum legal storage requirements are set out under the
Good Agricultural Practice (GAP) Regulations — Gov.ie.
These regulations determine what capacity your farm must have in place — worth checking before you order.
Murphy Precast also manufactures products approved by
Uisce Éireann
for use within public water and wastewater infrastructure. Contact our team to discuss your requirements.
Every site is different. If you want to confirm the right capacity, talk through delivery logistics, or ask about lead times — contact our Enniscorthy team directly. We’ll come back to you quickly.
🕕 Old Dublin Road, Kilcannon, Enniscorthy, Co. Wexford
This unit is suitable for rainwater harvesting, dirty water collection, effluent storage, and use as a general water reservoir. It is particularly popular on farms, rural residential sites, and construction sites where a mid-size, low-maintenance solution is needed.
The 5,500 litre model is a single-chamber tank. Murphy Precast’s range includes single-chamber units at 5,500L, 5,900L, and 11,000L, and two-chamber units at 2,000L and 3,500L.
With correct installation and basic upkeep, Murphy Precast concrete tanks can last 50 years or more. Concrete is resistant to UV degradation, corrosion, and structural deformation — far outlasting plastic alternatives in Irish ground conditions.
Yes. All tanks are manufactured to comply with relevant Irish and European standards, covering safety, quality, and environmental responsibility.
Murphy Precast manufacture concrete storage tanks from 1,500 litres up to 11,000 litres, including single-chamber models at 5,500L, 5,900L, and 11,000L. A range of two-chamber units is also available. Contact us to discuss which capacity and configuration suits your requirements.
Call +353 53 923 6348, email [email protected], or use our online contact form. Our team will discuss your site, confirm availability, and advise on logistics for your location.