High-Quality Water Storage Tanks

Types of Water Storage Tanks

Fiberglass Polyester Tanks

Suinga offers a wide range of water storage tanks for all kinds of needs. We provide fiberglass polyester tanks and polyethylene tanks, suitable for above-ground or underground installation. All our products include a 2-year full manufacturing defect warranty, ensuring safety and durability.

Our experts will help you choose the ideal tank based on your water consumption and available space, providing an efficient and reliable solution. Optimize water storage in your home or business with the highest quality.

Subcategory
RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
RAINWATER HARVESTING TANKS
RAINWATER HARVESTING TANKS
TRATAMIENTO AGUAS RESIDUALES
TRATAMIENTO AGUAS RESIDUALES
DEPOSITS, GAS OIL
DEPOSITS, GAS OIL
SEPARADORES DE GRASAS E HIDROCARBUROS
SEPARADORES DE GRASAS E HIDROCARBUROS
TUNELES FILTRACION Y ACCESORIOS
TUNELES FILTRACION Y ACCESORIOS

197 products

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  • New
    1" - 25mm water tank gland
    €10.70
    Water tank grommet 1"- 25mm1" - 25mm water tank gland
    • New
      1" - 25mm water tank gland
      €10.70Price
      Water tank grommet 1"- 25mm1" - 25mm water tank gland
      • New
        1" - 25mm water tank gland
        REINFORCED POLYESTER TANKS
        Ideal for filling and emptying tanks, cisterns, ... etc. It incorporates 2 O-rings for sealing, and has 4 stops inside to keep the sleeve fixed while the nut is screwed on. Simple model with male thread outlet, available for...
        €10.70Price
        Quick View
        Water tank grommet 1"- 25mm1" - 25mm water tank gland
        • New
          1" - 25mm water tank gland
          REINFORCED POLYESTER TANKS
          Ideal for filling and emptying tanks, cisterns, ... etc. It incorporates 2 O-rings for sealing, and has 4 stops inside to keep the sleeve fixed while the nut is screwed on. Simple model with male thread outlet, available for...
          €10.70Price
          Quick View
          • New
            1" - 32mm male tank adapter
            €13.41
            Adapter for 1"- 32mm male tanks1" - 32mm male tank adapter
            • New
              1" - 32mm male tank adapter
              €13.41Price
              Adapter for 1"- 32mm male tanks1" - 32mm male tank adapter
              • New
                1" - 32mm male tank adapter
                REINFORCED POLYESTER TANKS
                Universal adapter designed for 1,000 liter "cage" type tanks. Available sizes: 1 " Made of polyethylene Made in Spain. Supplied with gasket to...
                €13.41Price
                Quick View
                Adapter for 1"- 32mm male tanks1" - 32mm male tank adapter
                • New
                  1" - 32mm male tank adapter
                  REINFORCED POLYESTER TANKS
                  Universal adapter designed for 1,000 liter "cage" type tanks. Available sizes: 1 " Made of polyethylene Made in Spain. Supplied with gasket to...
                  €13.41Price
                  Quick View
                  • New
                    600 liter underground septic tank, recommended 1 to 2 people
                    €773.33
                    Underground septic tank 600 liters600 liter underground septic tank, recommended 1 to 2 people
                    • New
                      600 liter underground septic tank, recommended 1 to 2 people
                      €773.33Price
                      Underground septic tank 600 liters600 liter underground septic tank, recommended 1 to 2 people
                      • New
                        600 liter underground septic tank, recommended 1 to 2 people
                        SEPTIC TANKS
                        Diameter 112 cm, Tall 139 cm, Weight 50 Kg. DN 100 / DN 150 connections. Telescopic cover for easy inspection of the tank. Easy transport thanks to its low weight. Hermetic down to the surface of the ground. Stable to groundwater up to a height of 43cm from the bottom of the tank. Great stability and precise adjustment of the...
                        €773.33Price
                        Quick View
                        Underground septic tank 600 liters600 liter underground septic tank, recommended 1 to 2 people
                        • New
                          600 liter underground septic tank, recommended 1 to 2 people
                          SEPTIC TANKS
                          Diameter 112 cm, Tall 139 cm, Weight 50 Kg. DN 100 / DN 150 connections. Telescopic cover for easy inspection of the tank. Easy transport thanks to its low weight. Hermetic down to the surface of the ground. Stable to groundwater up to a height of 43cm from the bottom of the tank. Great stability and precise adjustment of the...
                          €773.33Price
                          Quick View
                          • New
                            1000 liters underground septic tank, recommended 1 to 3 people
                            €797.60
                            Underground septic tank 1000 liters1000 liters underground septic tank, recommended 1 to 3 people
                            • New
                              1000 liters underground septic tank, recommended 1 to 3 people
                              €797.60Price
                              Underground septic tank 1000 liters1000 liters underground septic tank, recommended 1 to 3 people
                              • New
                                1000 liters underground septic tank, recommended 1 to 3 people
                                SEPTIC TANKS
                                Length 175 cm, Width 93 cm, Height 119 cm, Weight 68 Kg. Construction authorization for the DIBt for domestic wastewater. Authorization of the DIBt nº Z-40.24-346. Manufactured in one piece. Optimum tank geometry and aesthetics due to CAD-assisted product design - thanks to this maximum stability. Low weight of the tank, which allows...
                                €797.60Price
                                Quick View
                                Underground septic tank 1000 liters1000 liters underground septic tank, recommended 1 to 3 people
                                • New
                                  1000 liters underground septic tank, recommended 1 to 3 people
                                  SEPTIC TANKS
                                  Length 175 cm, Width 93 cm, Height 119 cm, Weight 68 Kg. Construction authorization for the DIBt for domestic wastewater. Authorization of the DIBt nº Z-40.24-346. Manufactured in one piece. Optimum tank geometry and aesthetics due to CAD-assisted product design - thanks to this maximum stability. Low weight of the tank, which allows...
                                  €797.60Price
                                  Quick View
                                  • New
                                    1600 liters underground septic tank, recommended 2 to 4 people
                                    €912.04
                                    Underground septic tank 1600 liters, recommended for 2 to 4 people1600 liters underground septic tank, recommended 2 to 4 people
                                    • New
                                      1600 liters underground septic tank, recommended 2 to 4 people
                                      €912.04Price
                                      Underground septic tank 1600 liters, recommended for 2 to 4 people1600 liters underground septic tank, recommended 2 to 4 people
                                      • New
                                        1600 liters underground septic tank, recommended 2 to 4 people
                                        SEPTIC TANKS
                                        Length 210 cm, Width 105 cm, Height 130 cm, Weight 65 Kg. Allows pedestrian traffic overhead. One-piece tank. Stable due to its optimized design. Due to its low weight, it allows installation without heavy elements Made of polyethylene, 100% recyclable. Expandable according to needs. It can be used as a reservoir to recover...
                                        €912.04Price
                                        Quick View
                                        Underground septic tank 1600 liters, recommended for 2 to 4 people1600 liters underground septic tank, recommended 2 to 4 people
                                        • New
                                          1600 liters underground septic tank, recommended 2 to 4 people
                                          SEPTIC TANKS
                                          Length 210 cm, Width 105 cm, Height 130 cm, Weight 65 Kg. Allows pedestrian traffic overhead. One-piece tank. Stable due to its optimized design. Due to its low weight, it allows installation without heavy elements Made of polyethylene, 100% recyclable. Expandable according to needs. It can be used as a reservoir to recover...
                                          €912.04Price
                                          Quick View
                                          • New
                                            Underground septic tank 2200 liters, recommended 3 to 5 people
                                            €1,016.08
                                            2000-liter underground tank, recommended for 3 to 5 people. 1.71 x 1.24 x 1.60 mUnderground septic tank 2200 liters, recommended 3 to 5 people
                                            • New
                                              Underground septic tank 2200 liters, recommended 3 to 5 people
                                              €1,016.08Price
                                              2000-liter underground tank, recommended for 3 to 5 people. 1.71 x 1.24 x 1.60 mUnderground septic tank 2200 liters, recommended 3 to 5 people
                                              • New
                                                Underground septic tank 2200 liters, recommended 3 to 5 people
                                                SEPTIC TANKS
                                                Length 210 cm, Width 130 cm, Height 150 cm, Weight 105 Kg. Allows pedestrian traffic overhead. One-piece tank. Stable due to its optimized design. Due to its low weight, it allows installation without heavy elements Made of polyethylene, 100% recyclable. Expandable according to needs. It can be used as a reservoir to...
                                                €1,016.08Price
                                                Quick View
                                                2000-liter underground tank, recommended for 3 to 5 people. 1.71 x 1.24 x 1.60 mUnderground septic tank 2200 liters, recommended 3 to 5 people
                                                • New
                                                  Underground septic tank 2200 liters, recommended 3 to 5 people
                                                  SEPTIC TANKS
                                                  Length 210 cm, Width 130 cm, Height 150 cm, Weight 105 Kg. Allows pedestrian traffic overhead. One-piece tank. Stable due to its optimized design. Due to its low weight, it allows installation without heavy elements Made of polyethylene, 100% recyclable. Expandable according to needs. It can be used as a reservoir to...
                                                  €1,016.08Price
                                                  Quick View
                                                  • New
                                                    Shallow polyethylene tank 1500 liters
                                                    €1,358.24
                                                    Shallow polyethylene tank 1500 litersShallow polyethylene tank 1500 liters
                                                    • New
                                                      Shallow polyethylene tank 1500 liters
                                                      €1,358.24Price
                                                      Shallow polyethylene tank 1500 litersShallow polyethylene tank 1500 liters
                                                      • New
                                                        Shallow polyethylene tank 1500 liters
                                                        BURIED TANKS FOR RAINWATER
                                                        Length 210 cm, Width 125 cm, Height 102 cm, Weight 82 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                        €1,358.24Price
                                                        Quick View
                                                        Shallow polyethylene tank 1500 litersShallow polyethylene tank 1500 liters
                                                        • New
                                                          Shallow polyethylene tank 1500 liters
                                                          BURIED TANKS FOR RAINWATER
                                                          Length 210 cm, Width 125 cm, Height 102 cm, Weight 82 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                          €1,358.24Price
                                                          Quick View
                                                          • New
                                                            Shallow polyethylene tank 3000 liters
                                                            €2,167.40
                                                            Shallow polyethylene tank 3000 litersShallow polyethylene tank 3000 liters
                                                            • New
                                                              Shallow polyethylene tank 3000 liters
                                                              €2,167.40Price
                                                              Shallow polyethylene tank 3000 litersShallow polyethylene tank 3000 liters
                                                              • New
                                                                Shallow polyethylene tank 3000 liters
                                                                BURIED TANKS FOR RAINWATER
                                                                Length 245 cm, Width 210 cm, Height 105 cm, Weight 180 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                €2,167.40Price
                                                                Quick View
                                                                Shallow polyethylene tank 3000 litersShallow polyethylene tank 3000 liters
                                                                • New
                                                                  Shallow polyethylene tank 3000 liters
                                                                  BURIED TANKS FOR RAINWATER
                                                                  Length 245 cm, Width 210 cm, Height 105 cm, Weight 180 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                  €2,167.40Price
                                                                  Quick View
                                                                  • New
                                                                    Shallow polyethylene tank 5000 liters
                                                                    €2,832.07
                                                                    Shallow polyethylene tank 5000 litersShallow polyethylene tank 5000 liters
                                                                    • New
                                                                      Shallow polyethylene tank 5000 liters
                                                                      €2,832.07Price
                                                                      Shallow polyethylene tank 5000 litersShallow polyethylene tank 5000 liters
                                                                      • New
                                                                        Shallow polyethylene tank 5000 liters
                                                                        BURIED TANKS FOR RAINWATER
                                                                        Length 289 cm, Width 230 cm, Height 132 cm, Weight 250 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                        €2,832.07Price
                                                                        Quick View
                                                                        Shallow polyethylene tank 5000 litersShallow polyethylene tank 5000 liters
                                                                        • New
                                                                          Shallow polyethylene tank 5000 liters
                                                                          BURIED TANKS FOR RAINWATER
                                                                          Length 289 cm, Width 230 cm, Height 132 cm, Weight 250 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                          €2,832.07Price
                                                                          Quick View
                                                                          • New
                                                                            Shallow polyethylene tank 7500 liters
                                                                            €4,334.79
                                                                            Shallow polyethylene tank 7500 litersShallow polyethylene tank 7500 liters
                                                                            • New
                                                                              Shallow polyethylene tank 7500 liters
                                                                              €4,334.79Price
                                                                              Shallow polyethylene tank 7500 litersShallow polyethylene tank 7500 liters
                                                                              • New
                                                                                Shallow polyethylene tank 7500 liters
                                                                                BURIED TANKS FOR RAINWATER
                                                                                Length 360 cm, Width 225 cm, Height 157 cm, Weight 380 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                                €4,334.79Price
                                                                                Quick View
                                                                                Shallow polyethylene tank 7500 litersShallow polyethylene tank 7500 liters
                                                                                • New
                                                                                  Shallow polyethylene tank 7500 liters
                                                                                  BURIED TANKS FOR RAINWATER
                                                                                  Length 360 cm, Width 225 cm, Height 157 cm, Weight 380 Kg. Designed specifically for the recovery of rainwater . Minimum installation depth, which reduces installation time and costs. Inside diameter of tank dome 65 cm. Minimum depth, so installation time and costs are reduced. Integrated filtration system, there are several...
                                                                                  €4,334.79Price
                                                                                  Quick View
                                                                                  • New
                                                                                    Underground polyethylene tank 2700 liters
                                                                                    €1,676.12
                                                                                    2700 L Graf polypropylene underground water tank. Rainwater collector, 208 x 157 x 201 cmUnderground polyethylene tank 2700 liters
                                                                                    • New
                                                                                      Underground polyethylene tank 2700 liters
                                                                                      €1,676.12Price
                                                                                      2700 L Graf polypropylene underground water tank. Rainwater collector, 208 x 157 x 201 cmUnderground polyethylene tank 2700 liters
                                                                                      • New
                                                                                        Underground polyethylene tank 2700 liters
                                                                                        BURIED TANKS FOR RAINWATER
                                                                                        Length 208 cm, Width 157 cm, Height 201 cm, Weight 120 Kg. Manufactured by injection, which provides exceptional stability and ensures that each component is produced with the highest precision. Maximum stability. Perfect fit of all components. Quality certified by production controls. Passable by cars (in combination with the cast iron...
                                                                                        €1,676.12Price
                                                                                        Quick View
                                                                                        2700 L Graf polypropylene underground water tank. Rainwater collector, 208 x 157 x 201 cmUnderground polyethylene tank 2700 liters
                                                                                        • New
                                                                                          Underground polyethylene tank 2700 liters
                                                                                          BURIED TANKS FOR RAINWATER
                                                                                          Length 208 cm, Width 157 cm, Height 201 cm, Weight 120 Kg. Manufactured by injection, which provides exceptional stability and ensures that each component is produced with the highest precision. Maximum stability. Perfect fit of all components. Quality certified by production controls. Passable by cars (in combination with the cast iron...
                                                                                          €1,676.12Price
                                                                                          Quick View
                                                                                          • New
                                                                                            Grounded polyethylene tank 3750 liters
                                                                                            €2,363.91
                                                                                            Graf 3750 L polypropylene underground water tank. Rainwater collector, 228 x 176 x 220 cmGrounded polyethylene tank 3750 liters
                                                                                            • New
                                                                                              Grounded polyethylene tank 3750 liters
                                                                                              €2,363.91Price
                                                                                              Graf 3750 L polypropylene underground water tank. Rainwater collector, 228 x 176 x 220 cmGrounded polyethylene tank 3750 liters
                                                                                              • New
                                                                                                Grounded polyethylene tank 3750 liters
                                                                                                BURIED TANKS FOR RAINWATER
                                                                                                Length 228 cm, Width 176 cm, Height 220 cm, Weight 150 Kg. Manufactured by injection, which provides exceptional stability and ensures that each component is produced with the highest precision. Inside diameter of tank dome 65 cm. Maximum stability. Perfect fit of all components. Quality certified by production controls. Passable by...
                                                                                                €2,363.91Price
                                                                                                Quick View
                                                                                                Graf 3750 L polypropylene underground water tank. Rainwater collector, 228 x 176 x 220 cmGrounded polyethylene tank 3750 liters
                                                                                                • New
                                                                                                  Grounded polyethylene tank 3750 liters
                                                                                                  BURIED TANKS FOR RAINWATER
                                                                                                  Length 228 cm, Width 176 cm, Height 220 cm, Weight 150 Kg. Manufactured by injection, which provides exceptional stability and ensures that each component is produced with the highest precision. Inside diameter of tank dome 65 cm. Maximum stability. Perfect fit of all components. Quality certified by production controls. Passable by...
                                                                                                  €2,363.91Price
                                                                                                  Quick View