Design & Process

The Design

Whether it’s manufacturing a handy tub for frozen fish or a 2,400 Imperial gallon potable water tank, our rotationally-molded products are built to last. In fact, many of our best-selling products are ones we designed and developed to meet a customer's need.

If you don’t see what you need on our web site, contact us to discover how we can provide you with an effective solution.

The Process

Rotational molding is a versatile plastics processing technique. Pre-measured resin is placed inside a mold and then inserted into an oven. While heating the mold, the machine rotates it slowly on the vertical and horizontal axis. The melting resin sticks to the hot mold and coats every surface evenly. The mold continues to rotate during the cooling cycle so the parts retain their shape and thickness. Once the item has cooled, it is removed from the mold.

Design Advantages

  • Low-pressure process
  • Stress-free products
  • Seamless construction
  • Light-weight
  • Non-corrosive
  • Consistent wall thickness
  • Strong outside corners
  • Custom finish and colour

Cost Advantages

  • Less expensive than stainless steel, fibreglass
  • Low production costs
  • Low tooling costs
  • Cost-effective product conversions