Rectangular MEL tubs

BUPOLSA’s rectangular MEL tubs are made of fiberglass reinforced polyester (GRP) and are simple rectangular base tanks, with a lid on the top, for the storage of either solid or liquid substances.

The competitive advantage they offer is their low cost due to the manufacturing process by moulding and the simultaneous projection of polyester with fiberglass. These are ideal economic tanks for places where the area and/or installation height is reduced.

These tanks are supported on their flat bottom. Its installation is simple and they only require a flat concrete bench correctly level. They are also usually hitched to car trailers due to their suitable measurements.


The storage volume range is standardized by the manufacturing process. Thus, we can count on the following capacities:

MEL rectangular tubs
CAPACITY (litres) LENGHT (mm) WIDTH (mm) HEIGHT(mm)
100 760 540 400
300 1.010 720 570
500 1.280 930 600
800 1.360 1.040 800
1.000 1.490 1.140 800
1.500 2.140 1.140 800

* Illustrative table. To consult more capacities-dimensions, please contact our technical service.
Download Table PDF


Applications: the use of these tanks is varied, generally destined for liquids at food and chemical industry.

  • Drinking water
  • Irrigation water
  • Hydrocarbons
  • Oil
  • Chemical products

Here are the instructions for its correct installation: Download

Tecnical Sheet

PDF Product Sheet