Business Details
46 Years
experience
Inground Concrete Water Tanks in Coffs Harbour
Coolamon Concrete Tanks is a second-generation family-owned and operated business established in 1980, specialising in inground concrete rainwater tanks. With over 40 years of experience, we have developed world-class construction techniques that ensure safer drinking water, environmentally friendly materials, and exceptional longevity. Our tanks comply with Australian Standards AS3610 and AS3735, built using 32mpa concrete and F82 steel mesh for durability. We have constructed approximately 3,000 tanks, serving builders, hydraulic engineers, and commercial clients across New South Wales.Our commitment to innovation and quality has positioned us as industry leaders, with a focus on research and development to refine our processes. We prioritise client satisfaction through transparent communication, adherence to OH&S systems, and tailored solutions for residential, rural, and commercial needs. Our team, led by Richard McAnally, ensures every project is completed on time and to the highest standards, supported by long-standing relationships with suppliers and clients. We take pride in delivering reliable, cost-efficient water storage solutions that stand the test of time.
Services
Rural Rainwater Tanks
Residential Rainwater Tanks
Commercial Rainwater Tanks
Rainwater Tank Specifications
Concrete vs Plastic Comparison
Details
- Year established: 1980
Highlights and features
- We have 40+ years of experience in concrete tank construction.
- Our tanks comply with Australian Standards AS3610 and AS3735.
- We use 32mpa concrete and F82 steel mesh for superior durability.
- Our team provides tailored solutions for residential, rural, and commercial needs.
- We maintain long-standing relationships with builders and hydraulic engineers.
Associations and certifications
- AS3610
- AS3735
What people say
Excellent procedures
Wonderful service
Job well done
On time
On budget
Services
Rural Rainwater Tanks
Designed for agricultural use, our rural rainwater tanks provide durable, high-capacity storage solutions. Built with 32mpa concrete and F82 steel mesh, they ensure longevity and compliance with Australian Standards. Ideal for livestock and irrigation needs.
Residential Rainwater Tanks
Custom-sized residential tanks offer safe, alkaline water storage for households. Constructed in one seamless pour with waterproof sealing, they prevent algae growth and ensure clean drinking water for families.
Commercial Rainwater Tanks
Scalable commercial systems meet large-scale water demands. Engineered with double-layer steel mesh and 125mm concrete walls, they provide reliable, low-maintenance storage for businesses and developments.
Rainwater Tank Specifications
We provide detailed specifications for all tanks, including steel mesh grades, concrete strength (32mpa), wall thickness (125mm), and compliance with AS3610/AS3735 standards for transparency and quality assurance.
Concrete vs Plastic Comparison
Our comparison highlights concrete tanks' benefits over plastic alternatives, including alkaline water neutrality, algae prevention, and superior durability against heat, sunlight, and structural stress.
People
Richard McAnally
Director
With 30+ years in the industry, Richard leads tank construction and client relations. He joined the family business in 1990, refining techniques to ensure world-class quality and compliance with Australian Standards.
George McAnally
Founder
George established Coolamon Concrete Tanks in 1980 after decades in tank-building. He pioneered innovative methods that shaped the company's reputation for excellence before retiring in 1995.
Questions
Are your tanks engineer-designed and compliant with Australian Standards?
Yes, all tanks comply with AS3610 and AS3735 standards for construction and waterproofing.
What materials are used in your concrete tanks?
We use 32mpa concrete, F82 steel mesh in floors, and F818 in walls for durability.
How do concrete tanks compare to plastic alternatives?
Concrete tanks neutralise acidic rainwater, prevent algae growth, and offer superior longevity and structural integrity.
Can you customise tank sizes for specific needs?
Yes, we design tanks to meet individual requirements, including standard 90,000-litre systems.
Do you provide warranties for your tanks?
Our tanks are built to last generations, with construction techniques ensuring long-term reliability and performance.