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Rainwater tanks – above ground and underground

Benefits of rainwater harvesting tanks

Durable, weather-resistant materials

Rainwater tanks, above ground and underground, are the best solution to make the most of natural resources and reduce tap water consumption in gardens, orchards, or homes. We offer high-quality tanks in various sizes and capacities, designed for every need.

Our systems allow you to store water safely and durably, with weather-resistant materials. If you want a simple, visible installation, we provide strong above-ground tanks. For a discreet and efficient option, we also offer underground tanks, hidden from view.

Subcategory
REINFORCED POLYESTER TANKS
REINFORCED POLYESTER TANKS
BURIED TANKS FOR RAINWATER
BURIED TANKS FOR RAINWATER
UNDERGROUND POTABLE WATER TANKS
UNDERGROUND POTABLE WATER TANKS
EXTERNAL WATER TANKS
EXTERNAL WATER TANKS
OUTDOOR DRINKING WATER TANKS
OUTDOOR DRINKING WATER TANKS
STORAGE AND TRANSPORT BARRELS
STORAGE AND TRANSPORT BARRELS
FIBERGLASS AND ACCESSORIES FOR REPAIRS
FIBERGLASS AND ACCESSORIES FOR REPAIRS

26 products

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  • New
    Polyethylene tank for rainwater 500 liters
    €217.15
    500-liter polyethylene tank, 72 x 88 x 108 cm. Rainwater recovery.Polyethylene tank for rainwater 500 liters
    • New
      Polyethylene tank for rainwater 500 liters
      €217.15Price
      500-liter polyethylene tank, 72 x 88 x 108 cm. Rainwater recovery.Polyethylene tank for rainwater 500 liters
      • New
        Polyethylene tank for rainwater 500 liters
        RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
        Length 72 cm, Width 88 cm, Height 108 cm. Exact capacity 500 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
        €217.15Price
        Quick View
        500-liter polyethylene tank, 72 x 88 x 108 cm. Rainwater recovery.Polyethylene tank for rainwater 500 liters
        • New
          Polyethylene tank for rainwater 500 liters
          RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
          Length 72 cm, Width 88 cm, Height 108 cm. Exact capacity 500 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
          €217.15Price
          Quick View
          • New
            Polyethylene tank for rainwater 750 liters
            €461.22
            750-liter polyethylene tank. 72 x 88 x 161 cm. Rainwater recovery.Polyethylene tank for rainwater 750 liters
            • New
              Polyethylene tank for rainwater 750 liters
              €461.22Price
              750-liter polyethylene tank. 72 x 88 x 161 cm. Rainwater recovery.Polyethylene tank for rainwater 750 liters
              • New
                Polyethylene tank for rainwater 750 liters
                EXTERNAL WATER TANKS
                Length 72 cm, Width 88 cm, Height 161 cm. Exact capacity 750 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
                €461.22Price
                Quick View
                750-liter polyethylene tank. 72 x 88 x 161 cm. Rainwater recovery.Polyethylene tank for rainwater 750 liters
                • New
                  Polyethylene tank for rainwater 750 liters
                  EXTERNAL WATER TANKS
                  Length 72 cm, Width 88 cm, Height 161 cm. Exact capacity 750 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
                  €461.22Price
                  Quick View
                  • New
                    Polyethylene tank for rainwater 1000 liters
                    €495.90
                    Graf 1000 L Rainwater Tank, Rainwater Harvesting 1000 Litres, 72x105x174 cm, GreenPolyethylene tank for rainwater 1000 liters
                    • New
                      Polyethylene tank for rainwater 1000 liters
                      €495.90Price
                      Graf 1000 L Rainwater Tank, Rainwater Harvesting 1000 Litres, 72x105x174 cm, GreenPolyethylene tank for rainwater 1000 liters
                      • New
                        Polyethylene tank for rainwater 1000 liters
                        EXTERNAL WATER TANKS
                        Length 77 cm, Width 105 cm, Height 174 cm. Exact capacity 1000 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
                        €495.90Price
                        Quick View
                        Graf 1000 L Rainwater Tank, Rainwater Harvesting 1000 Litres, 72x105x174 cm, GreenPolyethylene tank for rainwater 1000 liters
                        • New
                          Polyethylene tank for rainwater 1000 liters
                          EXTERNAL WATER TANKS
                          Length 77 cm, Width 105 cm, Height 174 cm. Exact capacity 1000 liters. Lid diameter 38 cm. For recovering rainwater in the garden or in the cellar. It goes through any 80 cm door. Possibility of extension. Child safety cap. Transparent hose with level indicator function.
                          €495.90Price
                          Quick View
                          • New
                            Polypropylene tank for rainwater 1300 liters
                            €403.42
                            Polyethylene rainwater tank, 1300 liters, 118 x 156 cm. Suitable for underground installations.Polypropylene tank for rainwater 1300 liters
                            • New
                              Polypropylene tank for rainwater 1300 liters
                              €403.42Price
                              Polyethylene rainwater tank, 1300 liters, 118 x 156 cm. Suitable for underground installations.Polypropylene tank for rainwater 1300 liters
                              • New
                                Polypropylene tank for rainwater 1300 liters
                                EXTERNAL WATER TANKS
                                Length 118 cm, Width 118 cm, Height 156 cm. For installations in the garden or cellar (it goes through any 80 cm wide door). Quick installation (mounting is done without screws). Permanently watertight thanks to solid profile profiles (useful life greater than 25 years tested in laboratories). Optionally expandable, thanks to formed connections and...
                                €403.42Price
                                Quick View
                                Polyethylene rainwater tank, 1300 liters, 118 x 156 cm. Suitable for underground installations.Polypropylene tank for rainwater 1300 liters
                                • New
                                  Polypropylene tank for rainwater 1300 liters
                                  EXTERNAL WATER TANKS
                                  Length 118 cm, Width 118 cm, Height 156 cm. For installations in the garden or cellar (it goes through any 80 cm wide door). Quick installation (mounting is done without screws). Permanently watertight thanks to solid profile profiles (useful life greater than 25 years tested in laboratories). Optionally expandable, thanks to formed connections and...
                                  €403.42Price
                                  Quick View
                                  • New
                                    Polypropylene tank for rainwater 1600 liters
                                    €727.09
                                    Polypropylene rainwater tank 1600 litersPolypropylene tank for rainwater 1600 liters
                                    • New
                                      Polypropylene tank for rainwater 1600 liters
                                      €727.09Price
                                      Polypropylene rainwater tank 1600 litersPolypropylene tank for rainwater 1600 liters
                                      • New
                                        Polypropylene tank for rainwater 1600 liters
                                        EXTERNAL WATER TANKS
                                        Diameter 135 cm, High 160 cm. For outdoor installation in the garden or cellar (goes through any 80 cm door). Suitable for buried installations (with structural support tube) Chosen Product of the Year by the German Association of Plastic and Consumer Products Professionals (FKW). Quick installation system (screwless...
                                        €727.09Price
                                        Quick View
                                        Polypropylene rainwater tank 1600 litersPolypropylene tank for rainwater 1600 liters
                                        • New
                                          Polypropylene tank for rainwater 1600 liters
                                          EXTERNAL WATER TANKS
                                          Diameter 135 cm, High 160 cm. For outdoor installation in the garden or cellar (goes through any 80 cm door). Suitable for buried installations (with structural support tube) Chosen Product of the Year by the German Association of Plastic and Consumer Products Professionals (FKW). Quick installation system (screwless...
                                          €727.09Price
                                          Quick View
                                          • New
                                            1000 liter tank for liquid transport on pallet
                                            €491.28
                                            Graf IBC Natural tank 1000 liters on pallet. Liquid transportation. Measurements: 120 x 100 x 117 cm1000 liter tank for liquid transport on pallet
                                            • New
                                              1000 liter tank for liquid transport on pallet
                                              €491.28Price
                                              Graf IBC Natural tank 1000 liters on pallet. Liquid transportation. Measurements: 120 x 100 x 117 cm1000 liter tank for liquid transport on pallet
                                              • New
                                                1000 liter tank for liquid transport on pallet
                                                EXTERNAL WATER TANKS
                                                Length 120 cm, Width 100 cm, Height 117 cm. Thanks to its solid construction, it can be installed in different areas of application Guaranteed an emptying until the last remainder. The external part of the tank is composed of a metallic steel structure and is resistant to rust. With wide label. The internal part of the tank is made of macromolecular...
                                                €491.28Price
                                                Quick View
                                                Graf IBC Natural tank 1000 liters on pallet. Liquid transportation. Measurements: 120 x 100 x 117 cm1000 liter tank for liquid transport on pallet
                                                • New
                                                  1000 liter tank for liquid transport on pallet
                                                  EXTERNAL WATER TANKS
                                                  Length 120 cm, Width 100 cm, Height 117 cm. Thanks to its solid construction, it can be installed in different areas of application Guaranteed an emptying until the last remainder. The external part of the tank is composed of a metallic steel structure and is resistant to rust. With wide label. The internal part of the tank is made of macromolecular...
                                                  €491.28Price
                                                  Quick View
                                                  • New
                                                    1000 liter opaque tank on pallet
                                                    €519.02
                                                    1000 litre opaque tank on pallet1000 liter opaque tank on pallet
                                                    • New
                                                      1000 liter opaque tank on pallet
                                                      €519.02Price
                                                      1000 litre opaque tank on pallet1000 liter opaque tank on pallet
                                                      • New
                                                        1000 liter opaque tank on pallet
                                                        OUTDOOR DRINKING WATER TANKS
                                                        Length 120 cm, Width 100 cm, Height 116 cm. Weight 61 Kg. Plastic pallet. Suitable for drinking water installed indoors and outdoors. Lower register with 2 "adapter. The external part of the tank is composed of a metallic steel structure and is resistant to rust. With wide label. The internal part of the tank is made of macromolecular polyethylene and...
                                                        €519.02Price
                                                        Quick View
                                                        1000 litre opaque tank on pallet1000 liter opaque tank on pallet
                                                        • New
                                                          1000 liter opaque tank on pallet
                                                          OUTDOOR DRINKING WATER TANKS
                                                          Length 120 cm, Width 100 cm, Height 116 cm. Weight 61 Kg. Plastic pallet. Suitable for drinking water installed indoors and outdoors. Lower register with 2 "adapter. The external part of the tank is composed of a metallic steel structure and is resistant to rust. With wide label. The internal part of the tank is made of macromolecular polyethylene and...
                                                          €519.02Price
                                                          Quick View
                                                          • New
                                                            Polyethylene tank 650 liters 80x60x192 cm
                                                            €433.48
                                                            Graf rainwater tank. Decorative water tank, 650 liters, 60 x 80 x 191 cm, beigePolyethylene tank 650 liters 80x60x192 cm
                                                            • New
                                                              Polyethylene tank 650 liters 80x60x192 cm
                                                              €433.48Price
                                                              Graf rainwater tank. Decorative water tank, 650 liters, 60 x 80 x 191 cm, beigePolyethylene tank 650 liters 80x60x192 cm
                                                              • New
                                                                Polyethylene tank 650 liters 80x60x192 cm
                                                                RAINWATER TANKS
                                                                Length 60 cm, Width 80 cm, Height 191 cm. Capacity 650 liters. Flat tank to save space. Inlet connection DN50. 3/4 "female thread for easy installation of the Aqua Quick faucet. Includes plastic tap. Empty weight 28 Kg. Consult with our technical team the optional filter you require for your filtration.
                                                                €433.48Price
                                                                Quick View
                                                                Graf rainwater tank. Decorative water tank, 650 liters, 60 x 80 x 191 cm, beigePolyethylene tank 650 liters 80x60x192 cm
                                                                • New
                                                                  Polyethylene tank 650 liters 80x60x192 cm
                                                                  RAINWATER TANKS
                                                                  Length 60 cm, Width 80 cm, Height 191 cm. Capacity 650 liters. Flat tank to save space. Inlet connection DN50. 3/4 "female thread for easy installation of the Aqua Quick faucet. Includes plastic tap. Empty weight 28 Kg. Consult with our technical team the optional filter you require for your filtration.
                                                                  €433.48Price
                                                                  Quick View
                                                                  • New
                                                                    Decorative rainwater tank 300 liters brown
                                                                    €444.27
                                                                    Sunda Graf rainwater tank. Decorative rainwater tank, 300 liters, 40 x 80 x 118 cm, brownDecorative rainwater tank 300 liters brown
                                                                    • New
                                                                      Decorative rainwater tank 300 liters brown
                                                                      €444.27Price
                                                                      Sunda Graf rainwater tank. Decorative rainwater tank, 300 liters, 40 x 80 x 118 cm, brownDecorative rainwater tank 300 liters brown
                                                                      • New
                                                                        Decorative rainwater tank 300 liters brown
                                                                        DECORATIVE WATER TANKS
                                                                        Length 40 cm, Width 80 cm, Height 118 cm. Capacity 300 liters. New design, shape and exterior surface. Decorative rainwater tank with a rattan look. Available in the contemporary color brown. ¾ ”thread for easy faucet installation (included) The tank includes: Safety device against the wind, water outlet. Empty weight 16 Kg. ...
                                                                        €444.27Price
                                                                        Quick View
                                                                        Sunda Graf rainwater tank. Decorative rainwater tank, 300 liters, 40 x 80 x 118 cm, brownDecorative rainwater tank 300 liters brown
                                                                        • New
                                                                          Decorative rainwater tank 300 liters brown
                                                                          DECORATIVE WATER TANKS
                                                                          Length 40 cm, Width 80 cm, Height 118 cm. Capacity 300 liters. New design, shape and exterior surface. Decorative rainwater tank with a rattan look. Available in the contemporary color brown. ¾ ”thread for easy faucet installation (included) The tank includes: Safety device against the wind, water outlet. Empty weight 16 Kg. ...
                                                                          €444.27Price
                                                                          Quick View
                                                                          • New
                                                                            Round downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                            €39.07
                                                                            Round downpipe filter for pipes from 75 to 110 mm, 1" outletRound downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                            • New
                                                                              Round downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                              €39.07Price
                                                                              Round downpipe filter for pipes from 75 to 110 mm, 1" outletRound downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                              • New
                                                                                Round downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                                FILTERS AND ACCESSORIES FOR WATER TANKS
                                                                                For 75mm - 110mm downspouts. Maximum collected area: 80m2. Summer / winter function. Automatic overflow. 1 ”side outlet. Includes drill bit, gasket and tubing. Easy installation in 5 minutes...
                                                                                €39.07Price
                                                                                Quick View
                                                                                Round downpipe filter for pipes from 75 to 110 mm, 1" outletRound downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                                • New
                                                                                  Round downpipe filter for pipes from 75 to 110mm, outlet 1"
                                                                                  FILTERS AND ACCESSORIES FOR WATER TANKS
                                                                                  For 75mm - 110mm downspouts. Maximum collected area: 80m2. Summer / winter function. Automatic overflow. 1 ”side outlet. Includes drill bit, gasket and tubing. Easy installation in 5 minutes...
                                                                                  €39.07Price
                                                                                  Quick View
                                                                                  • New
                                                                                    Set of connectors for joining tanks 32mm
                                                                                    €78.24
                                                                                    Flexible connection set, for connecting a filter-tank and tank-tank
                                                                                    • New
                                                                                      Set of connectors for joining tanks 32mm
                                                                                      €78.24Price
                                                                                      Flexible connection set, for connecting a filter-tank and tank-tank
                                                                                      • New
                                                                                        Set of connectors for joining tanks 32mm
                                                                                        RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
                                                                                        Set of connectors for joining tanks. To connect between filter and tank or between tanks. Includes: 400mm flexible tube, 2 32mm (1 1/4 ") connections, 2 gaskets, 2 clamps, 1 44mm diameter drill bit and 1 threaded connector.
                                                                                        €78.24Price
                                                                                        Quick View
                                                                                        Flexible connection set, for connecting a filter-tank and tank-tank
                                                                                        • New
                                                                                          Set of connectors for joining tanks 32mm
                                                                                          RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
                                                                                          Set of connectors for joining tanks. To connect between filter and tank or between tanks. Includes: 400mm flexible tube, 2 32mm (1 1/4 ") connections, 2 gaskets, 2 clamps, 1 44mm diameter drill bit and 1 threaded connector.
                                                                                          €78.24Price
                                                                                          Quick View
                                                                                          • New
                                                                                            Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                            €234.49
                                                                                            60-liter grease and oil separator with tap for workshops, scrapyards, and restaurants Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                            • New
                                                                                              Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                              €234.49Price
                                                                                              60-liter grease and oil separator with tap for workshops, scrapyards, and restaurants Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                              • New
                                                                                                Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                                RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
                                                                                                Length 60 cm, Width 80 cm, Height 191 cm. Capacity 650 liters. Flat tank to save space. Inlet connection DN50. 3/4 "female thread for easy installation of the Aqua Quick faucet. Includes plastic tap. Empty weight 28 Kg. Consult with our technical team the optional filter you require for your filtration.
                                                                                                €234.49Price
                                                                                                Quick View
                                                                                                60-liter grease and oil separator with tap for workshops, scrapyards, and restaurants Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                                • New
                                                                                                  Fat and oil separator 60 liters with tap for workshops, scrapyards, restaurants
                                                                                                  RAINWATER TANKS ABOVE GROUND AND UNDERGROUND
                                                                                                  Length 60 cm, Width 80 cm, Height 191 cm. Capacity 650 liters. Flat tank to save space. Inlet connection DN50. 3/4 "female thread for easy installation of the Aqua Quick faucet. Includes plastic tap. Empty weight 28 Kg. Consult with our technical team the optional filter you require for your filtration.
                                                                                                  €234.49Price
                                                                                                  Quick View