RotoTankTM Quality Process
RotoTankTM Quality Process
When utilising polyethylene to design and manufacture containers, the following factors need to be taken into account:
The requirements below highlight details of the RotoTank™ water and liquid storage tanks that require special attention during the manufacturing process:
Raw materials are received mostly in pellet form from the primary LLDPE resin supplier. This is technically supported by the relevant plastic resin producer.
The raw material is pre-weighed before being dosed into the mold. Each product’s mass is determined by standards prescribed by ARMSA (Association of Rotational Molders of South Africa and Agre’ment South Africa). Each separate product is produced according to a designated and computer-controlled recipe which determines oven-time, cooling time and rotation speed ratio.
Wall thicknesses and surface finish are closely monitored.
It is essential that the tanks are installed as per the installation instructions in warranty:
The RotoTank™ Water and Liquid Storage Tanks are manufactured to withstand normal handling during transportation and installation. To avoid unnecessary damage, care should be exercised in handling the tanks which should not be:
Tanks should be stored in a manner that does not compromise the structural integrity of the tanks and preferably standing its base in a vertical position.
Non-UV protected tanks must be protected from direct sunlight.
RotoTank™ products offer an 10 year warranty if used appropriately and if used for their intended purpose.
RotoTank™ is an ownership-driven business offering high quality water tanks and products direct to the public. The founding directors of the business still manages it personally and have over 40 years’ experience in the manufacturing of plastic tanks and products.
The well-established brand name, RotoTank™, has outlasted its no-nonsense 10-year warranty over and over. RotoTank™ has the largest variety of tanks in Southern Africa, making tanks from as small as a 50lt-tank to up 40 000lt TANK. Our tanks are built to last
RotoTank™ has three strategically placed large factories in South Africa, in Gauteng, KwaZulu Natal and the Cape Region. We have branches in most main cities and continue to set up new branches where there is a need for RotoTanks.
This enables RotoTank™ to deliver your tank in the shortest possible period of time, free of charge, anywhere in the country.
Our committed staff takes great pride in their work. We have a rigorous quality procedure where the machine operator takes personal pride and signs off quality checks themselves.
Further quality procedures and checks ensures that you get the highest quality RotoTank™ from your local branch. RotoTank™ prides itself at having friendly competent staff members at all their branches.
Please visit your local RotoTank™-branch to discuss your tank needs.
ROTOTANK™ East Rand
RotoTank™ Free State
ROTOTANK™ Nelspruit
ROTOTANK™ North West, Pretoria, West Rand
ROTOTANK™ Polokwane
ROTOTANK™ Kokstad
RotoTank™ Pietermaritzburg
ROTOTANK™ Pongola
ROTOTANK™ Richards Bay
ROTOTANK™ South Coast
ROTOTANK™ Cape Town
ROTOTANK™ George
RotoTank™ Port Elizabeth
ROTOTANK™ East London
RotoTank™ Upington
