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Storage of chemical, food, pharmaceutical and water products of all kinds.


High resistance to corrosion, weathering, light, great mechanical resistance, lower price than stainless steel.


Tell us the product, concentration and temperature; EFISA® selects for you and specifies the best option within a wide range of state-of-the-art polyester and vinyl ester resins available in the international market. 



We have a detailed guide for selecting tanks. 



EFISA® tanks have optimized design and manufacturing to offer high performance tanks and an excellent benefit-duration-price ratio; The result of 40 years of research and development, they comply with the ASME RTP-1-2015 Standard.


They are designed for densities between 0.9 and 1.9 g/cm3, temperature from 0° to 110° C, atmospheric pressure, installed indoors or outdoors, considering Seismic Zones and Wind Loads in the area. 


Manufactured by filament winding system with international quality certified raw materials.


The capacities and dimensions indicated in the tables are for optimum price and manufacturing time.


Intermediate volumes can be manufactured for a small charge and additional lead time.

The flat bottom tank empties completely by installing the discharge spout flush to the floor, no sloped or tapered bottom required. You will receive advice for installation.

Standardized 15º conical lid, very resistant and optimal price. 

Accessories on request:

  • ANSI B16.5 flanged nozzles for charge, discharge, return, overflow, drain, level and services 

  • Schedule 80 PVC threaded couplings and/or nipples

  • Anchoring saddles, to hold the tank to the concrete base

  • Lifting lugs, for safe loading and erection maneuvers. 

  • Mushroom vent and rupture disc nozzle to avoid pressurization or collapses

  • Access manholes in cover and/or body of 24” ø with blind flange, supplied with fluid resistant elastomer gaskets and galvanized steel screws

  • Filling and overflow pipes, stairs, platforms, railings, baffles, etc.




Capacities from 100 to 100,000 litres.


Dimensions indicated in the previous tables.


Semi-elliptic side covers. 


Stationary tanks are installed on concrete or steel bases, encompassing 180º of the circumference.


Transportation tanks (auto tanks) have breakwater partitions inside, are installed on a steel structure with metal straps, which are welded to the chassis or truck bed. 

Bases, metal structures and installation on behalf of the client.


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