MFE PRODUCT RANGE

How rotational moulding works

A controlled combination of heat, rotation and rocking forms polyethylene water tanks inside a mould.

360° rotation45° rocking movement
01

Heat and rotate

The mould turns through a full rotation while rocking above and below horizontal. Heat softens the material as it moves around the mould.

02

Build the wall

The combined movement distributes material across the mould walls, helping form an even tank wall.

03

Cool in motion

Rotation continues during cooling to limit sagging and deformation as the tank takes shape.

Explore the finished tank range

See the polyethylene tank designs and compare the listed capacities and dimensions.