We have state of the art manufacturing equipment and the latest technology available. Black Hills Fiberglass uses superior construction and insists on quality control at every step in the manufacturing process. We offer short lead times and very competitive pricing. We are centrally located for lower delivery costs, and prompt service to North Dakota, Wyoming, Montana, Colorado, and South Dakota. A tank can leave the plant in the morning and be delivered to almost any location in the 5 state area the same day. Absence of overnight hauling for the oversized load saves on the delivery cost. Filament Wound Tank Construction
- Outer Surface - Resin rich smooth exterior that provides resistance to any UV degradation.
- First Structural Layer - Filament Wound Fiberglass to provide directional strength combined with Chopped Strand Fiberglass for reinforcement.
- Second Structural Layer - Chopped Strand and Woven Roving Fiberglass to add strength and thickness.
- Interior Layer - Standard ISO corrosion resistant liner.