Aqua Tanks' molasses and chemical tanks are approved and certified to the Standard AS/NZS 4766 and ISO 9001 and ISO 14001. Molasses and chemical tanks are specially made extra-duty tanks for storage of heavy molasses or similar liquids (1 litre molasses = 1.4kg). This means that 1000L will weigh 1400kg. Therefore the tank must be stronger to hold the added weight. Molasses and chemical tanks are the same shape as a standard tank but with thicker walls for heavy viscous liquids and are available in a range of colours and sizes from 295L to 24,995L.