Domestic Precast Septic Tanks

septc

2000 Litre Septic Tank

2 chamber concrete tank 

 100mm inlet and outlet 

2 access points

2498mmL X 1215mmD X 1178mmW

Precast Concrete - Septic Tank - Two Chamber Tank - EN Certified - Effluent - County Wexford - County Carlow - Co Wicklow - Co Kilkenny - 3500 litre tank

3500 Litre Septic Tank

2 chamber concrete tanks

100mm inlet and outlet

3 access points

3530 mm L X 1509 mm D X 1334 mm W

600mm Pump Chamber - Tank - Septic Tank - Precast - Concrete

Pump Chamber

Effluent pump chamber

2000 x 600

Submersible pump with non return valve

Two chamber septic tank - Precast Concrete - EN Certified - Domestic septic tank

Precast Concrete Septic Tanks

High-Quality Concrete Septic Tanks Manufactured in Ireland

At Murphy Precast, we manufacture high-performance precast concrete septic tanks built to meet the needs of residential, commercial, and agricultural sites across Ireland. Designed to comply with Irish wastewater treatment standards, our tanks offer long-term durability, reliability, and peace of mind.

Whether you’re developing a new site or replacing an outdated system, our precast septic tanks are a trusted solution for efficient and environmentally responsible wastewater management.

Why Choose Precast Concrete for Your Septic Tank System?

✅ Strength & Longevity

Precast concrete tanks are built to withstand heavy loads, soil pressure, and harsh Irish weather conditions. Unlike plastic alternatives, concrete septic tanks will not deform, float, or degrade over time.

✅ Regulation Compliant

Our tanks are manufactured in accordance with EPA and Irish Building Regulations, helping ensure your system meets inspection requirements and local authority guidelines.

✅ Easy Installation

Delivered ready-to-install, our precast tanks save time on-site and are easily placed by crane into pre-prepared excavations. With integrated lifting points and quality-assured production, installation is straightforward and efficient.

Two chamber septic tank - Precast Concrete - EN Certified - Domestic septic tank

Enquire About This Product Range

Two chamber septic tank - Precast Concrete - EN Certified - Domestic septic tank
Get Expert Advice on Your Septic Tank Requirements

Not sure what size or type of tank you need? Our experienced team can help.

Call us today on +353 53 923 6348.

Septic Tank – Frequently Asked Questions

Uisce Éireann–approved precast concrete products are manufactured to meet strict national standards for water and wastewater infrastructure in Ireland. These products are tested and certified for strength, durability, and long-term performance within public water networks.

Uisce Éireann approval ensures that precast products comply with regulatory, safety, and performance requirements. Using approved products reduces risk on site, speeds up approvals, and guarantees compatibility with Ireland’s public water and wastewater systems.

Common Uisce Éireann–approved precast products include manholes, chambers, precast risers, sluice valve chambers, fire hydrant chambers, tanks, culverts, and bespoke concrete units designed for site-specific infrastructure requirements.

Yes, Uisce Éireann–approved precast chambers are designed for use in both water and wastewater applications. They offer high structural integrity, resistance to groundwater ingress, and long service life in varying ground conditions.

Precast concrete risers allow contractors to easily adjust chamber depths and access levels during installation. They provide a precise, durable solution that maintains structural integrity while simplifying on-site construction and future maintenance.

Yes, many Uisce Éireann–approved precast product ranges include bespoke solutions. Custom chamber sizes, risers, and structural units can be manufactured to meet specific project requirements while remaining compliant with Uisce Éireann standards.