About Crystal Clear Tanks

Water tank cleaning and repairing

Crystal Clear Tanks has operated on the Mid North Coast based in Coffs Harbour since 2002. We have a range of water tank services including water tank cleaning, concrete tank repairs and installation of first flush devices, leaf beaters and overflow pipe flaps. See the homepage for a short description of first flush devices, leaf beaters and overflow pipe flaps.

For tank cleaning we use a specialised method to remove the sludge, sediment and other foreign matter from the tank to leave clean, hygienic water. We can clean full tanks with minimal water loss as well as empty tanks.

We also use a specialised waterproofing method to repair concrete water tanks avoiding the need for costly plastic liners. Firstly, we adequately prepare the tank to achieve the best possible outcome for the repair (good preparation is a vital key to a lasting repair). We then patch the cracks and holes with a waterproofing, plugging product that will prevent and stop water leaks and seeps. The last option is to apply a waterproof slurry to the entire inside area of the tank.

The proprietor, Steve Millward, has all necessary qualifications and certifications to provide services. He holds a work cover construction induction, confined spaces certificate and has undertaken various courses to become an approved applicator for two company's tank repair products as well as holding necessary public liability to undertake work.

When enquiring about a tank clean or repair, you should be first familiar with the volume of your tank. Water tanks commonly come in 3 main sizes; 5000, 10000 or 20000 gallon. To aid with the calculation of the tank size we have provided a calculator using the tank dimensions.

Type:	Round Square
Diameter (m):
Length (m):
Height (m):
Size: