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ContactWhat are polystyrene formwork blocks for swimming pool?
Polystyrene formwork blocks are a building element designed for easy and quick construction of reinforced concrete pools. The blocks serve as a lost formwork into which reinforcement is placed and then filled with concrete.
The blocks are made of expanded polystyrene (EPS) and consist of two parallel walls connected by internal jumpers. The inner space is filled with concrete after assembly, thus creating a solid monolithic reinforced concrete pool wall.
Polystyrene blocks also provide thermal insulation of the pool structure, helping to reduce heat loss from the water.
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Advantages of the system
Saving energy
Precise geometry of the pool walls
High quality
Flexibility of shapes
Exceptional structure
Easy transportation
Use
Construction method with polystyrene formwork blocks for swimming pools
The pool built of polystyrene formwork blocks is realized on a reinforced concrete base plate, which forms a stable base for the entire structure. The blocks are stacked on top of each other like a building block, steel reinforcement is inserted into the prepared grooves and then the space between the walls is filled with concrete.
After concreting, a monolithic reinforced concrete structure of the pool walls is formed, with the polystyrene remaining as lost formwork and thermal insulation. This technology allows the pool shape to be precisely formed while reducing heat loss to the water.
Polystyrene formwork blocks are suitable for family sunken swimming pools of various sizes and shapes. The system allows easy incorporation of technological elements such as:
- skimmer or overflow trough
- reversible nozzles
- pool lights
- piping
This is a fast and efficient way of building a reinforced concrete pool that combines the strength of a concrete structure with the benefits of polystyrene thermal insulation.








