Inground Concrete Water Tank Installations in NSW

Why Choose Us?

Concrete Water Tank Specialists 

40+ Years of Experience

Locally Owned & Operated Business

Why Consider An Inground Concrete Rainwater Tank Above All Others?

Rainwater is precious, and how you save it is vitally important to your health, environment and finances. Coolamon Concrete Tanks tick all of those boxes and more.


We believe our systems, evolving over 40+ years, have resulted in world-class construction techniques that promise safer drinking water, environmentally friendly materials, excellent longevity, value and significant cost efficiencies.

Our Services

Rural Rainwater Tanks — Coffs Harbour, NSW — Coolamon Concrete Tanks

Rural Rainwater Tanks

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Residential Rainwater Tanks — Coffs Harbour, NSW — Coolamon Concrete Tanks

Residential Rainwater Tanks

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Commercial Rainwater Tanks — Coffs Harbour, NSW — Coolamon Concrete Tanks

Commercial Rainwater Tanks

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Rainwater Tank Specifications — Coffs Harbour, NSW — Coolamon Concrete Tanks

Rainwater Tank Specifications

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FAQs

  • Are the Tanks engineer-designed, and do they comply with Australian Standards?

    Our Tanks are engineer-designed and comply with the relevant Australian Standards AS3610 and AS3735.

  • Experience – Are you speaking with the Industry leader?

    We are a second-generation family-owned and operated business since 1980 (over 37 years) and built around 3,000 Tanks.

  • How are the tanks built- what size steel, what strength concrete, what wall thickness, are there any joins, how many piers support the lid, and are the tanks sealed with a waterproofing agent?

    Our Standard 90,000 litre Tank is built with F82 steel mesh in the floor, a double layer in the roof and F818 in the walls. The concrete is 32mpa and vibrated, the concrete is 125mm thick, the tank is poured in one seamless pour with no joins between the wall and floor, and finally, they are sealed with a waterproofing agent designed for water tanks.

  • Will your concrete water tanks provide my family with a reliable, adequate, safe-to-drink water supply?

    We will build you the most reliable water tank and give you our professional opinion on a size that will give you an adequate water supply to meet your needs. Our tank will provide the safest drinking water for you and your family.

Our Valued Clients

Providing an excellent product and service for over 40+ years means we are fortunate enough to have so many valued clients that we cannot mention them all. We have established long-term working relationships with almost every Builder in Coffs Harbour and beyond. We also have the support of many Hydraulic Engineers and Commercial Builders further afield. We thank them all very much for their continued support.


We also have a long-standing working relationship with our Suppliers. We thank our Suppliers for always providing us with the best possible materials and service.


With mutual respect between ourselves, our clients and our suppliers, this ensures the job is done right, every time, on time. That is our promise to all of our Valued Clients.

Testimonials

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    Great approach to the job, excellent procedures in place for construction and the best OH&S system on this site.


    ★★★★★

    - Brad

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    I must say we have been very happy with the whole process from the quoting to the finalisation of the tank – we do appreciate the wonderful service so thankyou to Richard.


    ★★★★★

    - Mark

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    Richard turned up on the agreed start date, fully prepared with all OH&S systems in place.  Richard and his employees attitude to the job and others on site is excellent.  A job well done, on time and on budget.


    ★★★★★

    - Col D.

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Call our experienced team today on 0427 400 292 to discuss your requirements.

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