SEPTIC TANK 4550 LITRE 3510L x 1720W x 1770H

 4,550L septic tank is an Australian-made durable solution designed for long-term wastewater management. This poly septic tank is engineered to withstand the structural demands of underground installation, and requires minimal maintenance. For larger properties where a municipal sewer system connection is not an option or is limited, our poly septic tank provides a cost-effective, reliable solution built to go the distance.

Household Suitability

The 4,550L poly septic tank model is specifically designed for larger households/properties between 6–10 people. Its increased volume allows it to manage higher daily waste loads efficiently, providing the necessary buffer for busy residential or rural sites. If you are looking for a smaller system for a cottage or minor dwelling,  delivery across NSW & QLD.

Certification & Compliance

To ensure total peace of mind, our poly septic tanks, including the 4,550L septic tank, are manufactured to exceed strict AS/NZS 1546 standards (final certification pending). This compliance ensures that our poly septic tanks meet the rigorous health and environmental regulations required for installations throughout NSW & QLD.

• Best suited for: Large residential blocks, rural properties and off-grid applications in NSW & QLD
• Installation: In accordance with state legislation and to protect your guarantee, this septic tank must be installed by a licensed plumber
• Approvals: Before starting your project, you will need to obtain local council approval, as each region varies with regulations

Key Specifications

• Capacity: 4,550L
• Material: UV-stabilised, high-density polyethylene (corrosion-resistant)
• Dimensions: 3510L x 1720W x 1770H
• Design: A self-anchoring one piece tank with lifting lugs, making it lightweight for easy transport, and simple moveability on-site
• Warranty: 10-year manufacturers warranty
• Please refer to the technical drawing for specific dimensions, and required installation clearances for your site

Why Choose North coast water tanks for Your Water Tank?

Three Decades of Expertise in Rainwater Harvesting

For over 30 years, North coast water tanks has been a leader in Australia’s rainwater harvesting industry. From the early days of corrugated steel tanks to today’s advanced poly water solutions, our experience ensures you receive the best advice and products. Join us in celebrating 30 years of trust, quality, and sustainability!

Competitive Pricing You Can Trust

At North coast water tanks , we pride ourselves on offering affordable prices that are often lower than our competitors. As a family-run business, we focus on quality and customer satisfaction, ensuring you receive exactly what you need for your water storage requirements. Remember, not all tanks are created equal!

Versatile Tank Size Options to Suit Your Needs

Our poly water tanks are available in various shapes, sizes, and colors to meet a wide range of applications. Whether you need a smaller slimline tank (600 litres) or a larger round tank (46,000 litres), we have options to suit every need. We also provide tanks suitable for underground, under-deck, and slimline rainwater uses.

Certified Quality for Your Peace of Mind

We ensure that our poly tanks meet the highest standards of quality. Our manufacturing processes and material suppliers comply with strict regulations, guaranteeing a transparent and traceable quality assurance process.

• Odour-Free and Taste-Free Polyethylene: The high-quality polyethylene used in our tanks is UV-stabilized and suitable for drinking water. If you want a reliable poly tank from a trusted company known for excellent service, look no further than Greenlight.

Ensure Your Tank Meets All Standards!

Our materials are certified to AS4020 (drinking water) and AS2070 (food grade) standards. Certified polyethylene is 100% safe for drinking water, and we only offer tanks that have passed rigorous testing to meet Australian safety standards. For expert advice and personalized service, call us today at 0407 002 833.

Reliable Delivery Across Australia

North coast water tanks proudly delivers our poly round rainwater tanks throughout Northern NSW, Mid North Coast, Northern Rivers, Coffs Harbour, Ballina, Lismore, Tweed Heads, Byron Bay, and South East Queensland. Quality water storage is just a phone call away!